I tried to be as accurate as posible, but even the best sources sometimes have discrepancies among them. Please let me know of any errors. Note that many variations have several parts. In these cases, the last part is the offical defining move.
Accelerated Dragon
Accelerated Dragon - Breyer Variation
Accelerated Dragon - Breyer "Variation I"
Accelerated Dragon - Breyer "Variation I-A"
Accelerated Dragon - Breyer "Variation I-A-1"
Accelerated Dragon - Breyer "Variation I-A-2"
Accelerated Dragon - Breyer "Variation I-B"
Accelerated Dragon - Breyer "Variation II"
Accelerated Dragon - Breyer "Variation II-A"
Accelerated Dragon - Breyer "Variation II-B"
Accelerated Dragon - Exchange Variation
Accelerated Dragon - Exchange "Variation I"
Accelerated Dragon - Exchange "Variation II"
Accelerated Dragon - Gurgenidze Variation
Accelerated Dragon - Gurgenidze "Variation I"
Accelerated Dragon - Gurgenidze "Variation II"
Accelerated Dragon - Maroczy Bind
Accelerated Dragon - Maroczy Bind "Variation I"
Accelerated Dragon - Maroczy Bind "Variation I-A"
Accelerated Dragon - Maroczy Bind "Variation I-A-1"
Accelerated Dragon - Maroczy Bind "Variation I-A-2"
Accelerated Dragon - Maroczy Bind "Variation I-B"
Accelerated Dragon - Maroczy Bind "Variation I-B-1"
Accelerated Dragon - Maroczy Bind "Variation I-B-2"
Accelerated Dragon - Maroczy Bind "Variation II"
Accelerated Dragon - Maroczy Bind "Variation II-A"
Accelerated Dragon - Maroczy Bind "Variation II-B"
Accelerated Dragon - Maroczy Bind "Variation II-C"
Accelerated Dragon - Maroczy Bind "Variation II-C-1"
Accelerated Dragon - Maroczy Bind "Variation II-C-2"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-a"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-a-i"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-a-ii"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-b"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-b-i"
Accelerated Dragon - Maroczy Bind "Variation II-C-2-b-ii"
Accelerated Dragon - Modern Variation
Accelerated Dragon - Modern "Variation I"
Accelerated Dragon - Modern "Variation II"
Accelerated Dragon - Modern "Variation III"
Accelerated Dragon - Modern "Variation IV"
Accelerated Dragon - Modern "Variation IV-A"
Accelerated Dragon - Modern "Variation IV-A-1"
Accelerated Dragon - Modern "Variation IV-A-1-a"
Accelerated Dragon - Modern "Variation IV-A-1-a-i"
Accelerated Dragon - Modern "Variation IV-A-1-a-ii"
Accelerated Dragon - Modern "Variation IV-A-1-b"
Accelerated Dragon - Modern "Variation IV-A-2"
Accelerated Dragon - Modern "Variation IV-B"
Accelerated Dragon - Modern "Variation IV-B-1"
Accelerated Dragon - Modern "Variation IV-B-2"
Accelerated Dragon "Variation I"
Accelerated Dragon "Variation II"
Agincourt Variation
Agincourt "Variation I"
Agincourt "Variation II"
Alapin/Cozio Defense
Alapin/Cozio Defense "Variation I"
Alapin/Cozio Defense "Variation II"
Alapin Deferred Variation
Alapin-Diemer Gambit
Alapin's Opening
Alapin's Opening - Variation I
Alapin's Opening - Variation II
Alapin Variation
Albin - Alapin Variation
Albin - Alapin "Variation I"
Albin - Alapin "Variation II"
Albin - Balogh Variation
Albin Counter-Gambit
Albin Counter-Gambit Accepted
Albin Counter-Gambit Accepted "Variation I"
Albin Counter-Gambit Accepted "Variation I-A"
Albin Counter-Gambit Accepted "Variation I-A-1"
Albin Counter-Gambit Accepted "Variation I-A-1-a"
Albin Counter-Gambit Accepted "Variation I-A-1-a-i"
Albin Counter-Gambit Accepted "Variation I-A-1-a-ii"
Albin Counter-Gambit Accepted "Variation I-A-1-b"
Albin Counter-Gambit Accepted "Variation I-A-2"
Albin Counter-Gambit Accepted "Variation I-B"
Albin Counter-Gambit Accepted "Variation I-B-1"
Albin Counter-Gambit Accepted "Variation I-B-1-a"
Albin Counter-Gambit Accepted "Variation I-B-1-b"
Albin Counter-Gambit Accepted "Variation I-B-2"
Albin Counter-Gambit Accepted "Variation I-C"
Albin Counter-Gambit Accepted "Variation II"
Albin Counter-Gambit Declined
Albin - Janowski Variation
Alekhine's Anti-Grunfeld
Alekhine's Defense
Alekhine - Balogh Variation
Alekhine - Chase Variation
Alekhine - Chase "Variation I"
Alekhine - Chase "Variation II"
Alekhine - Classical Variation
Alekhine Defense-"Sword Variation"
Alekhine - Exchange Variation
Alekhine - Exchange "Variation I"
Alekhine - Exchange "Variation II"
Alekhine - Fianchetto Variation
Alekhine - Flohr Variation
Alekhine - Four Pawns Attack
Alekhine - KIA Setup
Alekhine - Krejcik Variation
Alekhine - Larsen Variation
Alekhine - Larsen "Variation I"
Alekhine - Larsen "Variation II"
Alekhine - Mainline "Part 1"
Alekhine - Mainline "Part 2"
Alekhine - Mainline "Variation I"
Alekhine - Mainline "Variation II"
Alekhine - Mainline "Variation II-A"
Alekhine - Mainline "Variation II-B"
Alekhine - Mainline "Variation II-B-1"
Alekhine - Mainline "Variation II-B-2"
Alekhine - Modern Alekhine's Variation
Alekhine - Modern Main Line "Part 1"
Alekhine - Modern Main Line "Part 2"
Alekhine - Modern Main Line "Part 3"
Alekhine - Modern Main Line "Variation I"
Alekhine - Modern Main Line "Variation I-A"
Alekhine - Modern Main Line "Variation I-A-1"
Alekhine - Modern Main Line "Variation I-A-1-a"
Alekhine - Modern Main Line "Variation I-A-1-a-i"
Alekhine - Modern Main Line "Variation I-A-1-a-ii"
Alekhine - Modern Main Line "Variation I-A-1-a-ii-alpha"
Alekhine - Modern Main Line "Variation I-A-1-a-ii-beta"
Alekhine - Modern Main Line "Variation I-A-1-b"
Alekhine - Modern Main Line "Variation I-A-2"
Alekhine - Modern Main Line "Variation I-B"
Alekhine - Modern Main Line "Variation II"
Alekhine - Modern Variation
Alekhine - Panov Variation
Alekhine - Samisch Attack
Alekhine - Scandinavian
Alekhine - Scandinavian Exchange
Alekhine - Scandinavian - French
Alekhine - Scandinavian Mainline "Part 1"
Alekhine - Scandinavian Mainline "Part 2"
Alekhine - Scandinavian Mainline "Variation I"
Alekhine - Scandinavian Mainline "Variation II"
Alekhine - Scandinavian - Pirc
Alekhine - Schmid Variation
Alekhine - Spielmann Variation
Alekhine - Steiner Variation
Alekhine - Two Pawns Attack
Alekhine - Two Pawns Attack "Variation I"
Alekhine - Two Pawns Attack "Variation II"
Alekhine - Welling Variation
Allgaier - Blackburne Gambit
Allgaier Gambit "Part 1"
Allgaier Gambit "Part 2"
Allgaier Gambit "Part 3"
Allgaier - Schlechter Defense
Allgaier - Thorold Variation
Allgaier - Urusov Attack"
Allgaier - Walker Attack
Allgaier - Walker Attack "Variation I"
Allgaier - Walker Attack "Variation I-A"
Allgaier - Walker Attack "Variation I-B"
Allgaier - Walker Attack "Variation II"
Amer/Paris Opening
Amer/Paris Opening "Variation I"
Amer/Paris Opening "Variation II"
Anderssen Counterattack
Anderssen Counterattack "Variation I"
Anderssen Counterattack "Variation II"
Anderssen - Goteborg Variation
Anderssen's Opening
Anderssen's Opening - "Double King's Pawn"
Anderssen's Opening - "King's Pawn"
Anderssen's Opening - Polish Gambit
Anderssen's Opening - Polish Gambit Accepted
Anderssen's Opening - Polish Gambit Declined
Anderssen's Opening "Variation I"
Anderssen's Opening "Variation I-A"
Anderssen's Opening "Variation I-B"
Anderssen's Opening "Variation II"
Anderssen's Opening "Variation II-A"
Anderssen's Opening "Variation II-B"
Andersson-Book Queenswap
Andersson-Book Variation
Andersson-Book "Variation I"
Andersson-Book "Variation I-A"
Andersson-Book "Variation I-A-1"
Andersson-Book "Variation I-A-2"
Andersson-Book "Variation I-B"
Andersson-Book "Variation II"
Anglo-Dutch Defense "Part 1"
Anglo-Dutch Defense "Part 2"
Anglo-French Defense "Part 1"
Anglo-French Defense "Part 2"
Anglo-Grunfeld
Anglo-Grunfeld - Czech Variation
Anglo-Grunfeld - Smyslov Variation
Anglo-Grunfeld - Smyslov "Variation I"
Anglo-Grunfeld - Smyslov "Variation II"
Anglo-Grunfeld "Variation I"
Anglo-Grunfeld "Variation II"
Anglo-Grunfeld "Variation II-A"
Anglo-Grunfeld "Variation II-A-1"
Anglo-Grunfeld "Variation II-A-2"
Anglo-Grunfeld "Variation II-A-2-a"
Anglo-Grunfeld "Variation II-A-2-b"
Anglo-Grunfeld "Variation II-B"
Anglo-Grunfeld "Variation II-B-1"
Anglo-Grunfeld "Variation II-B-2"
Anglo-Indian Defense
Anglo-Indian Defense "Variation I"
Anglo-Indian Defense "Variation I-A"
Anglo-Indian Defense "Variation I-B"
Anglo-Indian Defense "Variation II"
Anglo-Indian Defense "Variation II-A"
Anglo-Indian Defense "Variation II-B"
Anglo - Nimzowitsch
Anglo-Polish
Anglo-Queen's Indian "Part 1"
Anglo-Queen's Indian "Part 2"
Anglo-Queen's Indian "Part 3"
Anglo-Scandinavian Defense
Anglo-Slav Defense
Anglo-Slav Defense "Variation I"
Anglo-Slav Defense "Variation I-A"
Anglo-Slav Defense "Variation I-A-1"
Anglo-Slav Defense "Variation I-A-1-a"
Anglo-Slav Defense "Variation I-A-1-a-i"
Anglo-Slav Defense "Variation I-A-1-a-ii"
Anglo-Slav Defense "Variation I-A-1-b"
Anglo-Slav Defense "Variation I-A-2"
Anglo-Slav Defense "Variation I-B"
Anglo-Slav Defense "Variation II"
Anglo-Slav Defense "Variation II-A"
Anglo-Slav Defense "Variation II-B"
Anglo-Slav Defense "Variation II-B-1"
Anglo-Slav Defense "Variation II-B-2"
Anglo-Slav Defense "Variation II-B-3"
Anglo-Torre Defence "Part 1"
Anglo-Torre Defence "Part 2"
Anglo-Torre Defence "Part 3"
Anti-Caro
Anti-Caro Fianchetto
Anti-Caro "Variation I"
Anti-Caro "Variation II"
Anti-Caro "Variation I" Gambit
Anti-Caro "Variation I Reinforce"
Anti-Veresov Variation
Barcza System
Barcza System - Indian Variation
Barnes' Defense
Barnes' Opening "Part 1"
Barnes' Opening "Part 2"
Barnes' Opening "Variation I"
Barnes' Opening "Variation I-A"
Barnes' Opening "Variation I-B"
Barnes' Opening "Variation I-C"
Barnes' Opening "Variation I-D"
Barnes' Opening "Variation II"
Basman Opening
Basman Opening "Variation I"
Basman Opening "Variation II"
Becker Defense (Anti-Kieseritzky)
Beginning Position
Benko Gambit "Part 1"
Benko Gambit "Part 2"
Benko Gambit Accepted
Benko Gambit Accepted "Variation I"
Benko Gambit Accepted "Variation I-A"
Benko Gambit Accepted "Variation I-B"
Benko Gambit Accepted "Variation I-B-1"
Benko Gambit Accepted "Variation I-B-2"
Benko Gambit Accepted "Variation I-B-2-a"
Benko Gambit Accepted "Variation I-B-2-b"
Benko Gambit Accepted "Variation I-B-2-b-i"
Benko Gambit Accepted "Variation I-B-2-b-i-alpha"
Benko Gambit Accepted "Variation I-B-2-b-i-alpha-one"
Benko Gambit Accepted "Variation I-B-2-b-i-alpha-two"
Benko Gambit Accepted "Variation I-B-2-b-i-beta"
Benko Gambit Accepted "Variation I-B-2-b-ii"
Benko Gambit Accepted "Variation I-B-2-c"
Benko Gambit Accepted "Variation I-B-2-c-i"
Benko Gambit Accepted "Variation I-B-2-c-i-alpha"
Benko Gambit Accepted "Variation I-B-2-c-i-beta"
Benko Gambit Accepted "Variation I-B-2-c-i-delta"
Benko Gambit Accepted "Variation I-B-2-c-i-gamma"
Benko Gambit Accepted "Variation I-B-2-c-ii"
Benko Gambit Accepted "Variation II"
Benko Gambit Declined "Variation I"
Benko Gambit Declined "Variation II"
Benko Gambit Declined "Variation III"
Benko Gambit Declined "Variation III-A"
Benko Gambit Declined "Variation III-B"
Benko Gambit Declined "Variation III-C"
Benko Gambit Declined - "Variation III-D"
Benko Gambit - Fianchetto Variation
Benko Gambit - Fianchetto "Variation I"
Benko Gambit - Fianchetto "Variation II"
Benko Gambit - Fianchetto "Variation II-A"
Benko Gambit - Fianchetto "Variation II-B"
Benko Gambit Rejected "Variation I"
Benko Gambit Rejected "Variation I-A"
Benko Gambit Rejected "Variation I-B"
Benko Gambit Rejected "Variation II"
Benko Gambit Rejected "Variation II-A"
Benko Gambit Rejected "Variation II-A-1"
Benko Gambit Rejected "Variation II-A-1-a"
Benko Gambit Rejected "Variation II-A-1-b"
Benko Gambit Rejected "Variation II-A-2"
Benko Gambit Rejected "Variation II-B"
Benko Gambit Rejected "Variation III"
Benko Opening
Benko "Variation I"
Benko "Variation II"
Benko "Variation II-A"
Benko "Variation II-B"
Benoni - Argentine Counterattack
Benoni - Argentine Counterattack "Variation I"
Benoni - Argentine Counterattack "Variation II"
Benoni - Argentine Counterattack "Variation III"
Benoni - Argentine Counterattack "Variation III-A"
Benoni - Argentine Counterattack "Variation III-B"
Benoni - Classical Main Line
Benoni - Classical Main Line "Variation I"
Benoni - Classical Main Line "Variation II"
Benoni - Classical Main Line "Variation III"
Benoni - Classical Main Line "Variation III-A"
Benoni - Classical Main Line "Variation III-A-1"
Benoni - Classical Main Line "Variation III-A-2"
Benoni - Classical Main Line "Variation III-B"
Benoni - Classical Variation
Benoni - Classical "Variation I"
Benoni - Classical "Variation II"
Benoni - Classical "Variation II-A"
Benoni - Classical "Variation II-B"
Benoni - Classical "Variation II-C"
Benoni - Classical "Variation II-C-1"
Benoni - Classical "Variation II-C-1-a"
Benoni - Classical "Variation II-C-1-a-i"
Benoni - Classical "Variation II-C-1-a-ii"
Benoni - Classical "Variation II-C-1-b"
Benoni - Classical "Variation II-C-2"
Benoni - Classical "Variation II-D"
Benoni - Classical "Variation II-D-1"
Benoni - Classical "Variation II-D-1-a"
Benoni - Classical "Variation II-D-1-a-i"
Benoni - Classical "Variation II-D-1-a-ii"
Benoni - Classical "Variation II-D-1-b"
Benoni - Classical "Variation II-D-1-b-i"
Benoni - Classical "Variation II-D-1-b-ii"
Benoni - Classical "Variation II-D-2"
Benoni - Classical "Variation II-E"
Benoni - Classical "Variation II-E-1"
Benoni - Classical "Variation II-E-2"
Benoni - Classical "Variation II-E-2-a"
Benoni - Classical "Variation II-E-2-b"
Benoni - Czech
Benoni - Czech "Variation I"
Benoni - Czech "Variation I-A"
Benoni - Czech "Variation I-A-1"
Benoni - Czech "Variation I-A-1-a"
Benoni - Czech "Variation I-A-1-b"
Benoni - Czech "Variation I-A-2"
Benoni - Czech "Variation I-B"
Benoni - Czech "Variation II"
Benoni - Czech "Variation III"
Benoni - Czerniak Defense
Benoni - Czerniak Defense "Variation I"
Benoni - Czerniak Defense "Variation II"
Benoni - Czerniak Defense "Variation II-A"
Benoni - Czerniak Defense "Variation II-B"
Benoni - Czerniak Defense "Variation II-B-1"
Benoni - Czerniak Defense "Variation II-B-1-a"
Benoni - Czerniak Defense "Variation II-B-1-b"
Benoni - Czerniak Defense "Variation II-B-2"
Benoni - Czerniak Defense "Variation II-C"
Benoni - Czerniak Defense "Variation II-C-1"
Benoni - Czerniak Defense "Variation II-C-1-a"
Benoni - Czerniak Defense "Variation II-C-1-a-i"
Benoni - Czerniak Defense "Variation II-C-1-a-i-alpha"
Benoni - Czerniak Defense "Variation II-C-1-a-i-beta"
Benoni - Czerniak Defense "Variation II-C-1-a-ii"
Benoni - Czerniak Defense "Variation II-C-1-b"
Benoni - Czerniak Defense "Variation II-C-2"
Benoni Gambit
Benoni Gambit Accepted
Benoni Gambit Declined
Benoni Gambit Declined "Variation I"
Benoni Gambit Declined "Variation II"
Benoni - Hromodka
Benoni - Vulture
Berlin - Anderssen Variation
Berlin - Beverwijk Variation
Berlin - Beverwijk "Variation I"
Berlin - Beverwijk "Variation II"
Berlin Defense
Berlin Defense - Exchange Variation
Berlin Defense "Variation I"
Berlin Defense "Variation II"
Berlin Defense "Variation II-A"
Berlin Defense "Variation II-B"
Berlin Defense "Variation III"
Berlin Defense "Variation III-A"
Berlin Defense "Variation III-B"
Berlin - Duras Variation
Berlin - Mortimer Variation
Berlin - Trifunovic Variation
Beyer Gambit
Bird's Defense
Bird's Defense - Paulsen Variation
Bird's Defense "Variation I"
Bird's Defense "Variation I-A"
Bird's Defense "Variation I-A-1"
Bird's Defense "Variation I-A-2"
Bird's Defense "Variation I-B"
Bird's Defense "Variation II"
Bird's Deferred Variation
Bird's Opening
Bird's Opening - Batavo Variation
Bird's Opening - Lasker Variation
Bird's Opening - Positional Variation
Bird's Opening - Sturm Gambit
Bird's Opening - Symmetrical Variation
Bird's Opening "Variation I"
Bird's Opening "Variation I-A"
Bird's Opening "Variation I-B"
Bird's Opening "Variation II"
Bird's Opening "Variation III"
Bird's Opening "Variation III-A"
Bird's Opening - "Variation III-B"
Bird's Opening - "Variation III-C"
Bird's Opening - Williams Gambit
Birmingham Gambit
Bishop Attack - Welling Variation
Bishop's Opening
Bishop's Opening - Berlin Defense
Bishop's Opening - Berlin Defense "Variation I"
Bishop's Opening - Berlin Defense "Variation I-A"
Bishop's Opening - Berlin Defense "Variation I-B"
Bishop's Opening - Berlin Defense "Variation II"
Bishop's Opening - Berlin Defense "Variation II-A"
Bishop's Opening - Berlin Defense "Variation II-A-1"
Bishop's Opening - Berlin Defense "Variation II-A-2"
Bishop's Opening - Berlin Defense "Variation II-B"
Bishop's Opening - Blitzkreig
Bishop's Opening - Classical Variation
Bishop's Opening - Classical "Variation I"
Bishop's Opening - Classical "Variation II"
Bishop's Opening - del Rio Variation
Bishop's Opening - Estrin Variation
Bishop's Opening - Forintos/Haag Variation
Bishop's Opening - Greco Gambit
Bishop's Opening - Karpov Variation
Bishop's Opening - Kere's Variation
Bishop's Opening - Lewis Countergambit
Bishop's Opening - Lewis Gambit
Bishop's Opening - MacDonnell Gambit
Bishop's Opening - Paulsen's Defense
Bishop's Opening - Philidor Counterattack
Bishop's Opening - Philidor Variation
Bishop's Opening - Philidor "Variation I"
Bishop's Opening - Philidor "Variation II"
Bishop's Opening - Scholar's Mate Attempt
Bishop's Opening - Urusov Gambit
Bishop's Opening - Urusov Gambit Main Line
Bishop's Opening - Urusov Gambit Main Line "Variation I"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-i"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-ii"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-ii-alpha"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-ii-alpha-one"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-ii-alpha-two"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-a-ii-beta"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-1-b"
Bishop's Opening - Urusov Gambit Main Line "Variation I-A-2"
Bishop's Opening - Urusov Gambit Main Line "Variation I-B"
Bishop's Opening - Urusov Gambit Main Line "Variation II"
Bishop's Opening - Urusov Gambit Main Line "Variation II-A"
Bishop's Opening - Urusov Gambit Main Line "Variation II-B"
Bishop's Opening - Urusov Gambit "Variation I"
Bishop's Opening - Urusov Gambit "Variation II"
Bishop's Opening - Urusov Gambit "Variation II-A"
Bishop's Opening - Urusov Gambit "Variation II-B"
Bishop's Opening - Urusov Gambit "Variation II-B-1"
Bishop's Opening - Urusov Gambit "Variation II-B-1-a"
Bishop's Opening - Urusov Gambit "Variation II-B-1-b"
Bishop's Opening - Urusov Gambit "Variation II-B-1-b-i"
Bishop's Opening - Urusov Gambit "Variation II-B-1-b-ii"
Bishop's Opening - Urusov Gambit "Variation II-B-1-b-ii-alpha"
Bishop's Opening - Urusov Gambit "Variation II-B-1-b-ii-beta"
Bishop's Opening - Urusov Gambit "Variation II-B-2"
Blackburne-Schilling Gambit "Variation I"
Blackburne-Shilling Gambit
"Blackburne-Shilling Gambit Accepted"
Blackburne-Shilling Gambit "Variation II"
Blackmar-Diemer Gambit
Blackmar-Diemer Gambit Accepted - Bogoljubow Defense
Blackmar-Diemer Gambit Accepted - Euwe Defense
Blackmar-Diemer Gambit Accepted "Part 1"
Blackmar-Diemer Gambit Accepted "Part 2"
Blackmar-Diemer Gambit Accepted "Part 3"
Blackmar-Diemer Gambit Accepted "Part 4"
Blackmar-Diemer Gambit Accepted - Tartakower/Gunderam Defense
Blackmar-Diemer Gambit Accepted - Ziegler Defense
Blackmar-Diemer Gambit - Elbert Countergambit
Blackmar-Diemer Gambit - Lamb Defense
Blackmar-Diemer Gambit - Langeheinecke Defense
Blackmar-Diemer Gambit - O'Kelly Defense
Blackmar-Diemer Gambit - Pohmlann Defense
Blackmar-Diemer Gambit - Ryder Gambit
Blackmar-Diemer Gambit - Vienna Defense
Blackmar-Diemer Gambit - Weinspack Defense
Blackmar-Diemer Gambit - Zeller Defense
Blackmar-Diemer - von Popiel Attack
Bled Exchange Variation
Bled Fianchetto Variation
Bled Variation "Part 1"
Bled Variation "Part 2"
Bled Variation "Part 3"
Blumenfeld Counter-Gambit
Blumenfeld Counter-Gambit Advance
Blumenfeld Counter-Gambit "Variation I"
Blumenfeld Counter-Gambit "Variation II"
Boden Variation
Bogo-Indian Defense "Part 1"
Bogo-Indian Defense "Part 2"
Bogo-Indian - Grunfeld Variation
Bogo-Indian - Nimzowitsch Variation
Bogo-Indian - Nimzowitsch "Variation I"
Bogo-Indian - Nimzowitsch "Variation I-A"
Bogo-Indian - Nimzowitsch "Variation I-A-1"
Bogo-Indian - Nimzowitsch "Variation I-A-2"
Bogo-Indian - Nimzowitsch "Variation I-B"
Bogo-Indian - Nimzowitsch "Variation II"
Bogo-Indian "Variation I"
Bogo-Indian "Variation II"
Bogo-Indian "Variation III"
Bogo-Indian "Variation III-A"
Bogo-Indian "Variation III-B"
Bogo-Indian - Vitolins Variation
Bogoljubow-Miles Defense
Bogoljubow-Miles "Variation I"
Bogoljubow-Miles "Variation II"
Bogoljubow Variation
Bondarenko Defence
Bonsch-Osmolovsky Variation
Borg Gambit
Borg Gambit Accepted
Borg Gambit - Filter Defense
Borg Variation
Botvinnik-Bronstein "Altered Variation"
Botvinnik-Bronstein Variation
Bremen - Keres System
Bremen - Reverse Dragon
Bremen - Smyslov System
Bremen System, "Part 1"
Bremen System, "Part 2"
Bremen System "Variation I"
Bremen System "Variation I-A"
Bremen System "Variation I-A-1"
Bremen System "Variation I-A-2"
Bremen System "Variation I-B"
Bremen System "Variation II"
Bremen System "Variation II-A"
Bremen System "Variation II-B"
Bremen System "Variation III"
Bremen System "Variation III-A"
Bremen System "Variation III-A-1"
Bremen System "Variation III-A-2"
Bremen System "Variation III-B"
Brentano Deferred Variation
Brentano Variation
Breyer - Matulovic Variation
Bronstein-Larsen Variation
Bronstein-Larsen "Variation I"
Bronstein-Larsen "Variation II"
Brooklyn Defense (Retreat Variation)
Budapest - Abonyi Variation
Budapest Accepted
Budapest - Adler Variation
Budapest - Alekhine Variation
Budapest - Balogh Gambit
Budapest Declined
Budapest Defense
Budapest - Normal Variation
Budapest-Pulgarin Variation
Budapest - Rubinstein Variation
Budapest - "Sub-Alekhine Variation"
Calabrese Countergambit
Calabrese Countergambit Accepted
Calabrese Countergambit Declined
Cambridge Springs - Argentine Variation
Cambridge Springs - Bogoljubow Variation
Cambridge Springs - Bogoljubow "Variation I"
Cambridge Springs - Bogoljubow "Variation I-A"
Cambridge Springs - Bogoljubow "Variation I-B"
Cambridge Springs - Bogoljubow "Variation II"
Cambridge Springs - Bogoljubow "Variation II-A"
Cambridge Springs - Bogoljubow "Variation II-B"
Cambridge Springs - Capablanca Variation
Cambridge Springs Defense
Cambridge Springs - Rubinstein Variation
Cambridge Springs - Rubinstein "Variation I"
Cambridge Springs - Rubinstein "Variation II"
Cambridge Springs "Variation I"
Cambridge Springs "Variation I-A"
Cambridge Springs "Variation I-B"
Cambridge Springs "Variation II"
Cambridge Springs - Yugoslav Variation
Canard Opening
Capablanca
Caro-Kann Advance Variation
Caro-Kann Advance "Variation I"
Caro-Kann Advance "Variation I-A"
Caro-Kann Advance "Variation I-B"
Caro-Kann Advance "Variation I-C"
Caro-Kann Advance "Variation I-D"
Caro-Kann Advance "Variation II"
Caro-Kann Alekhine Gambit
Caro-Kann Bayonet Variation
Caro-Kann "Bishop's Pawn Gambit"
Caro-Kann Breyer Variation
Caro-Kann Classical Variation
Caro-Kann Classical "Variation I"
Caro-Kann Classical "Variation I-A"
Caro-Kann Classical "Variation I-A-1"
Caro-Kann Classical "Variation I-A-2"
Caro-Kann Classical "Variation I-A-2-a"
Caro-Kann Classical "Variation I-A-2-a-i"
Caro-Kann Classical "Variation I-A-2-a-i-alpha"
Caro-Kann Classical "Variation I-A-2-a-i-alpha-one"
Caro-Kann Classical "Variation I-A-2-a-i-alpha-two"
Caro-Kann Classical "Variation I-A-2-a-i-beta"
Caro-Kann Classical "Variation I-A-2-a-ii"
Caro-Kann Classical "Variation I-A-2-b"
Caro-Kann Classical "Variation I-B"
Caro-Kann Classical "Variation II"
Caro-Kann Czerniak Variation
Caro-Kann Defense
Caro-Kann Edinburgh Variaton
Caro-Kann English Variation
Caro-Kann English "Variation I"
Caro-Kann English "Variation II"
Caro-Kann "Exchanged Bishop's Pawn Gambit"
Caro-Kann Exchange Variation
Caro-Kann - Flohr Variation
Caro-Kann Gunderam Variation
Caro-Kann Gurgenidze Counterattack
Caro-Kann Gurgenidze System
Caro-Kann Herzog Defense
Caro-Kann Indian Attack
Caro-Kann King's Indian Gambit
Caro-Kann King's Indian Gambit Accepted
Caro-Kann King's Indian Gambit Advance
Caro-Kann King's Indian Gambit Declined
Caro-Kann King's Indian Gambit-Dismissed
Caro-kann King's Indian Gambit Reinforcement
Caro-Kann King's Indian Standard
Caro-Kann King's Indian Standard "Variation I"
Caro-Kann King's Indian Standard "Variation II"
Caro-Kann - Maroczy Attack
Caro-Kann Masi Defense
Caro-Kann Masi Defense "Variation I"
Caro-Kann Masi Defense "Variation II"
Caro-Kann Mieses Gambit
Caro-Kann/Modern Exchange Variation "Part 1"
Caro-Kann/Modern Exchange Variation "Part 2"
Caro-Kann/Modern Exchange Variation "Part 3"
Caro-Kann/Modern Gurgenidze System
Caro-Kann/Modern Gurgenidze "Variation I"
Caro-Kann/Modern Gurgenidze "Variation II"
Caro-Kann/Modern Gurgenidze "Variation III"
Caro-Kann/Modern Gurgenidze "Variation IV"
Caro-Kann Panov-Botvinnik Attack
Caro-Kann Panov-Botvinnik Attack "Variation I"
Caro-Kann Panov-Botvinnik Attack "Variation I-A"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-1"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-1-a"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-1-b"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-i"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-i-alpha"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-i-alpha-one"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-i-alpha-two"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-i-beta"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-a-ii"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-2-b"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-3"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-3-a"
Caro-Kann Panov-Botvinnik Attack "Variation I-A-3-b"
Caro-Kann Panov-Botvinnik Attack "Variation I-B"
Caro-Kann Panov-Botvinnik Attack "Variation II"
Caro-Kann Panov-Botvinnik Normal Variation
Caro-Kann Rubinstein Variation
Caro-Kann - Spassky Variation
Caro-Kann - Spassky "Variation I"
Caro-Kann - Spassky "Variation I-A"
Caro-Kann - Spassky "Variation I-A-1"
Caro-Kann - Spassky "Variation I-A-2"
Caro-Kann - Spassky "Variation I-B"
Caro-Kann - Spassky "Variation II"
Caro-Kann Spielmann Variation
Caro-Kann Standard Variation
Caro-Kann Standard "Variation I"
Caro-Kann Standard "Variation II"
Caro-Kann Steinitz Variation
Caro-Kann Steinitz "Variation I"
Caro-Kann Steinitz "Variation I-A"
Caro-Kann Steinitz "Variation I-A-1"
Caro-Kann Steinitz "Variation I-A-2"
Caro-Kann Steinitz "Variation I-B"
Caro-Kann Steinitz "Variation II"
Caro-Kann Steinitz "Variation III"
Caro-Kann Steinitz "Variation III-A"
Caro-Kann Steinitz "Variation III-A-1"
Caro-Kann Steinitz "Variation III-A-1-a"
Caro-Kann Steinitz "Variation III-A-1-a-i"
Caro-Kann Steinitz "Variation III-A-1-a-i-alpha"
Caro-Kann Steinitz "Variation III-A-1-a-i-beta"
Caro-Kann Steinitz "Variation III-A-1-a-ii"
Caro-Kann Steinitz "Variation III-A-1-b"
Caro-Kann Steinitz "Variation III-A-2"
Caro-Kann Steinitz "Variation III-B"
Caro-Kann - Tartakower Variation "Part 1"
Caro-Kann - Tartakower Variation "Part 2"
Caro-Kann Two Knights "Exchange Variation"
Caro-Kann Two Knights Variation
Caro-Kann Two Knights "Variation I"
Caro-Kann Two Knights "Variation II"
Caro-Kann Two Knights "Variation II-A"
Caro-Kann Two Knights "Variation II-A-1"
Caro-Kann Two Knights "Variation II-A-2"
Caro-Kann Two Knights "Variation II-B"
Caro-Kann Ulysses Gambit
Caro-Kann "Variation I"
Caro-Kann "Variation I-A"
Caro-Kann "Variation I-B"
Caro-Kann "Variation II"
Caro Variation
Catalan - Closed Variation
Catalan - Hungarian Gambit
Catalan - Open Classical Variation
Catalan - Open Classical "Variation I"
Catalan - Open Classical "Variation II"
Catalan - Open Classical "Variation II-A"
Catalan - Open Classical "Variation II-B"
Catalan Opening
Catalan - Open Variation
Catalan - Open "Variation I"
Catalan - Open "Variation I-A"
Catalan - Open "Variation I-B"
Catalan - Open "Variation I-C"
Catalan - Open "Variation I-C-1"
Catalan - Open "Variation I-C-2"
Catalan - Open "Variation I-C-2-a"
Catalan - Open "Variation I-C-2-b"
Catalan - Open "Variation II"
Catalan - Open "Variation II-A"
Catalan - Open "Variation II-B"
Catalan - Open "Variation II-C"
Catalan - Open "Variation II-D"
Catalan - Open "Variation II-E"
Catalan - Open "Variation II-E-1"
Catalan - Open "Variation II-E-2"
Catalan "Variation I"
Catalan "Variation I-A"
Catalan "Variation I-A-1"
Catalan "Variation I-A-1-a"
Catalan "Variation I-A-1-b"
Catalan "Variation I-A-2"
Catalan "Variation I-A-3"
Catalan "Variation I-B"
Catalan "Variation I-B-1"
Catalan "Variation I-B-2"
Catalan "Variation II"
Catalan "Variation II-A"
Catalan "Variation II-B"
Catalan "Variation III"
Center Counter Game - Berger Variation
Center Counter Game - Charousek Variation
Center Counter Game - Halasz Gambit
Center Counter Game - Hall Variation
Center Counter Game - Kieseritsky Variation
Center Counter Game - Kieseritsky "Variation I"
Center Counter Game - Kieseritsky "Variation II"
Center Counter Game - Kieseritsky Variation "Part 2"
Center Counter Game "Part 1"
Center Counter Game "Part 2"
Center Counter Game "Part 3"
Center Counter Game - Paulsen Attack
Center Counter Game - Pulgarin Gambit
Center Counter Game "Variation I"
Center Counter Game "Variation I-A"
Center Counter Game "Variation I-B"
Center Counter Game "Variation II"
Charousek Variation
Clam Opening
Clarendon Court Defense
Classical Spanish Defense
Classical Spanish Defense "Variation I"
Classical Spanish Defense "Variation II"
Clemenz Opening
Closed Berlin - Bernstein Variation
Closed Berlin - Chigorin Variation
Closed Berlin - Hedgehog Variation
Closed Berlin - Showalter Variation
Closed Berlin - Tarrasch Trap
Closed Berlin Variation
Closed Berlin "Variation I"
Closed Berlin "Variation I-A"
Closed Berlin "Variation I-A-1"
Closed Berlin "Variation I-A-2"
Closed Berlin "Variation I-B"
Closed Berlin "Variation II"
Closed Berlin - Wolf Variation
Colle - Rubinstein's Attack
Colle - Rubinstein's Attack "Variation I"
Colle - Rubinstein's Attack "Variation I-A"
Colle - Rubinstein's Attack "Variation I-B"
Colle - Rubinstein's Attack "Variation II"
Colorado Counter
Coral Baffler
Cordel Gambit
Cozio Deferred Variation
Creepy Crawly Opening
Cunningham - Bertin Gambit
Cunningham Defense
Cunningham Defense "Variation I"
Cunningham Defense "Variation II"
Cunningham - Euwe Defense
Damiano's Defense
Damiano's Defense "Variation I"
Damiano's Defense "Variation I-A"
Damiano's Defense "Variation I-B"
Damiano's Defense "Variation I-B-1"
Damiano's Defense "Variation I-B-2"
Damiano's Defense "Variation II"
Danish Gambit
Danish Gambit Accepted
Danish Gambit Accepted "Variation I"
Danish Gambit Accepted "Variation I-A"
Danish Gambit Accepted "Variation I-B"
Danish Gambit Accepted "Variation II"
Danish Gambit - Collijn Defense
Danish Gambit Declined - Sorensen Defense
Danish Gambit - "Passive Defense"
Danish Gambit - Schlechter "Counterattack"
Danish Gambit - Schlechter Defense
Danish Gambit - Schlechter Defense "Variation I"
Danish Gambit - Schlechter Defense "Variation II"
de Bruycker Defense
Diemer-Duhm Gambit
Diemer-Duhm Gambit Accepted
Diemer-Duhm Gambit Accepted "Variation I"
Diemer-Duhm Gambit Accepted "Variation II"
Diemer-Duhm Gambit Accepted "Variation II-A"
Diemer-Duhm Gambit Accepted "Variation II-B"
Diemer-Duhm Gambit - Alapin Variation
Diemer-Duhm Gambit Declined
Diemer-Duhm Gambit - Duhm Variation
Diemer-Duhm Gambit - Exchange Variation
Diemer-Duhm Gambit - Exchange "Variation I"
Diemer-Duhm Gambit - Exchange "Variation II"
Diemer-Duhm Gambit - Keres Defense
Diemer-Duhm Gambit - Main Line
Doery Defense
Double Grob
Double King's Pawn
Double Muzio Gambit
Double Muzio Gambit Accepted
Double Muzio Gambit Declined
Double Queen's Pawn
Double Queen's Pawn "Aarvik"
Double Queen's Pawn - Bishop Attack
Double Queen's Pawn - Trompowsky
Double Queen's Pawn - Trompowsky Exchange Variaton
Dragon - Alekhine Variation
Dragon - Amsterdam Variation
Dragon "Bishop Attack Variation"
Dragon "Bishop Attack Variation I"
Dragon "Bishop Attack Variation II"
Dragon - Byrne Variation
Dragon - Classical Variation
Dragon - Classical "Variation I"
Dragon - Classical "Variation II"
Dragon - "King Side Castle Variation"
Dragon - "King Side Castle Variation I"
Dragon - "King Side Castle Variation II"
Dragon - "King Side Castle Variation II-A"
Dragon - "King Side Castle Variation II-A-1"
Dragon - "King Side Castle Variation II-A-2"
Dragon - "King Side Castle Variation II-B"
Dragon - Maroczy Variation
Dragon - Maroczy "Variation I"
Dragon - Maroczy "Variation I-A"
Dragon - Maroczy "Variation I-A-1"
Dragon - Maroczy "Variation I-A-1-a"
Dragon - Maroczy "Variation I-A-1-b"
Dragon - Maroczy "Variation I-A-2"
Dragon - Maroczy "Variation I-B"
Dragon - Maroczy "Variation I-B-1"
Dragon - Maroczy "Variation I-B-2"
Dragon - Maroczy "Variation II"
Dragon - Nottingham Variation
Dragon - Richter Variation
Dragon - Spielmann Variation
Dragon - Tartakower Variation
Dragon Variation "Alternate Route Part 1"
Dragon Variation "Alternate Route Part 2"
Dragon Variation - Maroczy Bind
Dragon Variation "Part 1"
Dragon Variation "Part 2"
Dragon Variation "Part 3"
Dragon "Variation I"
Dragon "Variation I-A"
Dragon "Variation I-B"
Dragon "Variation II"
Dragon "Variation II-A"
Dragon "Variation II-A-1"
Dragon "Variation II-A-2"
Dragon "Variation II-B"
Dragon "Variation III"
Dragon "Variation IV"
Dragon "Variation IV-A"
Dragon "Variation IV-B"
Dragon "Variation IV-B-1"
Dragon "Variation IV-B-2"
Dragon - Yugoslav Attack
Dragon - Yugoslav Main Line
Dragon - Yugoslav Main Line "Variation I"
Dragon - Yugoslav Main Line "Variation I-A"
Dragon - Yugoslav Main Line "Variation I-B"
Dragon - Yugoslav Main Line "Variation I-B-1"
Dragon - Yugoslav Main Line "Variation I-B-2"
Dragon - Yugoslav Main Line "Variation I-B-3"
Dragon - Yugoslav Main Line "Variation II"
Dragon - Yugoslav Modern Main Line Variaition
Dragon - Yugoslav Modern Main Line "Variaition I"
Dragon - Yugoslav Modern Main Line "Variaition I-A"
Dragon - Yugoslav Modern Main Line "Variaition I-B"
Dragon - Yugoslav Modern Main Line "Variaition I-B-1"
Dragon - Yugoslav Modern Main Line "Variaition I-B-2"
Dragon - Yugoslav Modern Main Line "Variaition II"
Dragon - Yugoslav Old Main Line Variation
Dragon - Yugoslav Old Main Line "Variation I"
Dragon - Yugoslav Old Main Line "Variation I-A"
Dragon - Yugoslav Old Main Line "Variation I-A-1"
Dragon - Yugoslav Old Main Line "Variation I-A-2"
Dragon - Yugoslav Old Main Line "Variation I-A-3"
Dragon - Yugoslav Old Main Line "Variation I-B"
Dragon - Yugoslav Old Main Line "Variation II"
Dragon - Yugoslav "Variation I"
Dragon - Yugoslav "Variation II"
Dragon - Yugoslav "Variation II-A"
Dragon - Yugoslav "Variation II-B"
Dragon - Yugoslav "Variation III"
Dragon - Yugoslav "Variation III-A"
Dragon - Yugoslav "Variation III-A-1"
Dragon - Yugoslav "Variation III-A-1-a"
Dragon - Yugoslav "Variation III-A-1-b"
Dragon - Yugoslav "Variation III-A-1-b-i"
Dragon - Yugoslav "Variation III-A-1-b-ii"
Dragon - Yugoslav "Variation III-A-1-c"
Dragon - Yugoslav "Variation III-A-1-c-i"
Dragon - Yugoslav "Variation III-A-1-c-ii"
Dragon - Yugoslav "Variation III-A-1-c-iii"
Dragon - Yugoslav "Variation III-A-1-c-iii-alpha"
Dragon - Yugoslav "Variation III-A-1-c-iii-beta"
Dragon - Yugoslav "Variation III-A-2"
Dragon - Yugoslav "Variation III-B"
Dresden Opening
Durkin Opening
Dutch - Barcza System
Dutch - Bogoljubow Variation
Dutch Defence - Alapin Variation
Dutch Defence - Alapin "Variation I"
Dutch Defence - Alapin "Variation II"
Dutch Defence - Classical "Variation I"
Dutch Defence - Classical "Variation I-A"
Dutch Defence - Classical "Variation I-B"
Dutch Defence - Classical "Variation II"
Dutch Defence - Classical "Variation III"
Dutch Defence - Classical "Variation III-A"
Dutch Defence - Classical "Variation III-B"
Dutch Defence - Classical "Variation III-B-1"
Dutch Defence - Classical "Variation III-B-2"
Dutch Defence - Classical "Variation III-C"
Dutch Defense
Dutch Defense "Classical Variation"
Dutch Defense Modern Variation
Dutch Defense Modern "Variation I"
Dutch Defense Modern "Variation I-A"
Dutch Defense Modern "Variation I-B"
Dutch Defense Modern "Variation I-B-1"
Dutch Defense Modern "Variation I-B-2"
Dutch-Indian Variation
Dutch - Leningrad Main Line"
Dutch - Leningrad Main Line "Variation I"
Dutch - Leningrad Main Line "Variation I-A"
Dutch - Leningrad Main Line "Variation I-A-1"
Dutch - Leningrad Main Line "Variation I-A-2"
Dutch - Leningrad Main Line "Variation I-A-3"
Dutch - Leningrad Main Line "Variation I-A-3-a"
Dutch - Leningrad Main Line "Variation I-A-3-b"
Dutch - Leningrad Main Line "Variation I-A-3-c"
Dutch - Leningrad Main Line "Variation I-A-3-c-i"
Dutch - Leningrad Main Line "Variation I-A-3-c-ii"
Dutch - Leningrad Main Line "Variation I-B"
Dutch - Leningrad Main Line "Variation II"
Dutch - Leningrad Variation
Dutch - Leningrad "Variation I"
Dutch - Leningrad "Variation II"
Dutch - Leningrad "Variation II-A"
Dutch - Leningrad "Variation II-B"
Dutch London System
Dutch-Peruvian - Canal Variation
Dutch-Peruvian Gambit
Dutch-Peruvian Gambit "Variation I"
Dutch-Peruvian Gambit "Variation II"
Dutch-Peruvian - Prins Variation
Dutch - Rubinstein Variation
Dutch "Variation I"
Dutch "Variation II"
Dutch "Variation II-A"
Dutch "Variation II-B"
Dutch "Variation II-B-1"
Dutch "Variation II-B-2"
Dutch "Variation III"
Dutch "Variation III-A"
Dutch "Variation III-B"
Elephant Gambit
Elephant Gambit - Maroczy Variation
Elephant Gambit - Paulsen Variation
Elephant Gambit "Variation I"
Elephant Gambit "Variation II"
Elephant Gambit "Variation II-A"
Elephant Gambit "Variation II-A-1"
Elephant Gambit "Variation II-A-2"
Elephant Gambit "Variation II-B"
English - Botvinnik System
English - Botvinnik System "Variation I"
English - Botvinnik System "Variation I-A"
English - Botvinnik System "Variation I-B"
English - Botvinnik System "Variation II"
English Closed Game
English Closed Game "Variation I"
English Closed Game "Variation II"
English Closed Game "Variation II-A"
English Closed Game "Variation II-A-1"
English Closed Game "Variation II-A-1-a"
English Closed Game "Variation II-A-1-b"
English Closed Game "Variation II-A-2"
English Closed Game "Variation II-B"
English Closed Game "Variation II-C"
English Closed Game "Variation II-C-1"
English Closed Game "Variation II-C-1-a"
English Closed Game "Variation II-C-1-a-i"
English Closed Game "Variation II-C-1-a-ii"
English Closed Game "Variation II-C-1-b"
English Closed Game "Variation II-C-2"
English Closed Game "Variation II-C-3"
English Closed Game "Variation II-C-4"
English Closed Game "Variation II-C-4-a"
English Closed Game "Variation II-C-4-a-i"
English Closed Game "Variation II-C-4-a-ii"
English Closed Game "Variation II-C-4-b"
English Defense
English - Flexible Formation
English - Flexible Formation "Variation I"
English - Flexible Formation "Variation I-A"
English - Flexible Formation "Variation I-A-1"
English - Flexible Formation "Variation I-A-1-a"
English - Flexible Formation "Variation I-A-1-b"
English - Flexible Formation "Variation I-A-2"
English - Flexible Formation "Variation I-B"
English - Flexible Formation "Variation II"
English Four Knights - Bradley Beach Variation
English Four Knights - Capablanca Variation
English Four Knights Game
English Four Knights - Marini Variation
English Four Knights - Nimzowitsch Variation
English Four Knights - Romanishin Variation
English Four Knights "Variation I"
English Four Knights "Variation I-A"
English Four Knights "Variation I-B"
English Four Knights "Variation I-B-1"
English Four Knights "Variation I-B-2"
English Four Knights "Variation II"
English Four Knights "Variation II-A"
English Four Knights "Variation II-A-1"
English Four Knights "Variation II-A-1-a"
English Four Knights "Variation II-A-1-b"
English Four Knights "Variation II-A-2"
English Four Knights "Variation II-B"
English Four Knights "Variation III"
English Four Knights "Variation III-A"
English Four Knights "Variation III-A-1"
English Four Knights "Variation III-A-1-a"
English Four Knights "Variation III-A-1-a-i"
English Four Knights "Variation III-A-1-a-i-alpha"
English Four Knights "Variation III-A-1-a-i-alpha-one"
English Four Knights "Variation III-A-1-a-i-alpha-two"
English Four Knights "Variation III-A-1-a-i-beta"
English Four Knights "Variation III-A-1-a-ii"
English Four Knights "Variation III-A-1-b"
English Four Knights "Variation III-A-1-b-i"
English Four Knights "Variation III-A-1-b-ii"
English Four Knights "Variation III-A-2"
English Four Knights "Variation III-B"
English Four Knights "Variation III-C"
English - Great Snake
English - Hort Variation
English - Keres Variation
English - Keres Variation "Part 2"
English - King's Variation
English - King's "Variation I"
English - King's "Variation II"
English - King's "Variation II-A"
English - King's "Variation II-B"
English - King's "Variation II-C"
English - King's "Variation II-C-1"
English - King's "Variation II-C-2"
English - King's "Variation II-D"
English - King's "Variation II-D-1"
English - King's "Variation II-D-1-a"
English - King's "Variation II-D-1-b"
English - King's "Variation II-D-2"
English - London Defense
English - Mutual Double Fianchetto
English - Myers Defense
English - Myers Defense "Variation I"
English - Myers Defense "Variation I-A"
English - Myers Defense "Variation I-A-1"
English - Myers Defense "Variation I-A-1-a"
English - Myers Defense "Variation I-A-1-b"
English - Myers Defense "Variation I-A-2"
English - Myers Defense "Variation I-B"
English - Myers Defense "Variation II"
English Opening
English Opening "Variation I"
English Opening "Variation II"
English - Symmetrical Botvinnik System
English - Symmetrical Botvinnik System "Variation I"
English - Symmetrical Botvinnik System "Variation II"
English - Symmetrical Botvinnik System "Variation III"
English - Symmetrical Double Fianchetto
English - Symmetrical Double Fianchetto "Variation I"
English - Symmetrical Double Fianchetto "Variation II"
English Symmetrical Four Knights Game
English Symmetrical Four Knights "Variation I"
English Symmetrical Four Knights "Variation II"
English - Symmetrical Hedgehog System
English - Symmetrical Hedgehog System "Variation I"
English - Symmetrical Hedgehog System "Variation I-A"
English - Symmetrical Hedgehog System "Variation I-B"
English - Symmetrical Hedgehog System "Variation I-B-1"
English - Symmetrical Hedgehog System "Variation I-B-2"
English - Symmetrical Hedgehog System "Variation I-C"
English - Symmetrical Hedgehog System "Variation I-C-1"
English - Symmetrical Hedgehog System "Variation I-C-2"
English - Symmetrical Hedgehog System "Variation I-C-2-a"
English - Symmetrical Hedgehog System "Variation I-C-2-a-i"
English - Symmetrical Hedgehog System "Variation I-C-2-a-ii"
English - Symmetrical Hedgehog System "Variation I-C-2-a-iii"
English - Symmetrical Hedgehog System "Variation I-C-2-a-iii-alpha"
English - Symmetrical Hedgehog System "Variation I-C-2-a-iii-beta"
English - Symmetrical Hedgehog System "Variation I-C-2-a-iii-beta-one"
English - Symmetrical Hedgehog System "Variation I-C-2-a-iii-beta-two"
English - Symmetrical Hedgehog System "Variation I-C-2-b"
English - Symmetrical Hedgehog System "Variation II"
English - Symmetrical Main Line
English - Symmetrical Main Line "Variation I"
English - Symmetrical Main Line "Variation I-A"
English - Symmetrical Main Line "Variation I-B"
English - Symmetrical Main Line "Variation I-B-1"
English - Symmetrical Main Line "Variation I-B-2"
English - Symmetrical Main Line "Variation I-B-3"
English - Symmetrical Main Line "Variation I-B-4"
English - Symmetrical Main Line "Variation II"
English Symmetrical Three Knights - Exchange Variation
English Symmetrical Three Knights - Exchange "Variation I"
English Symmetrical Three Knights - Exchange "Variation I-A"
English Symmetrical Three Knights - Exchange "Variation I-A-1"
English Symmetrical Three Knights - Exchange "Variation I-A-2"
English Symmetrical Three Knights - Exchange "Variation I-B"
English Symmetrical Three Knights - Exchange "Variation I-B-1"
English Symmetrical Three Knights - Exchange "Variation I-B-2"
English Symmetrical Three Knights - Exchange "Variation II"
English Symmetrical Three Knights Game
English Symmetrical Three Knights "Variation I"
English Symmetrical Three Knights "Variation II"
English Symmetrical Three Knights "Variation II-A"
English Symmetrical Three Knights "Variation II-B"
English - Symmetrical Two Knights Variation
English - Symmetrical Two Knights "Variation I"
English - Symmetrical Two Knights "Variation I-A"
English - Symmetrical Two Knights "Variation I-A-1"
English - Symmetrical Two Knights "Variation I-A-2"
English - Symmetrical Two Knights "Variation I-A-3"
English - Symmetrical Two Knights "Variation I-A-4"
English - Symmetrical Two Knights "Variation I-A-5"
English - Symmetrical Two Knights "Variation I-A-5-a"
English - Symmetrical Two Knights "Variation I-A-5-b"
English - Symmetrical Two Knights "Variation I-B"
English - Symmetrical Two Knights "Variation II"
English - Symmetrical Variation
English - Symmetrical "Variation I"
English - Symmetrical "Variation I-A"
English - Symmetrical "Variation I-A-1"
English - Symmetrical "Variation I-A-1-a"
English - Symmetrical "Variation I-A-1-a-i"
English - Symmetrical "Variation I-A-1-a-ii"
English - Symmetrical "Variation I-A-1-b"
English - Symmetrical "Variation I-A-2"
English - Symmetrical "Variation I-B"
English - Symmetrical "Variation II"
English - Symmetrical "Variation II-A"
English - Symmetrical "Variation II-B"
English - Symmetrical "Variation II-C"
English - Symmetrical "Variation II-C-1"
English - Symmetrical "Variation II-C-2"
English - Symmetrical "Variation II-C-2-a"
English - Symmetrical "Variation II-C-2-b"
English - Symmetrical "Variation II-C-2-b-i"
English - Symmetrical "Variation II-C-2-b-ii"
English - Symmetrical "Variation II-C-2-b-iii"
English - Symmetrical "Variation II-C-2-b-iv"
English - Symmetrical "Variation II-C-2-b-iv-alpha"
English - Symmetrical "Variation II-C-2-b-iv-beta"
English - Taimanov Variation
English Three Knights "Dutch Defense"
English Three Knights Game "Part 1"
English Three Knights Game "Part 2"
Englund Gambit
Englund Gambit Accepted
Englund Gambit - Hartlaub
Englund Gambit - Soller
Englund Gambit - Soller Deferred "Bishop Variation"
Englund Gambit - Soller Deferred "Part 1"
Englund Gambit - Soller Deferred "Part 2"
Englund Gambit - Soller Deferred "Part 3"
Englund Gambit - Zilbermints
"Epine Dorsale - Part 1"
"Epine Dorsale - Part 2"
Evans Gambit
Evans Gambit Accepted
Evans Gambit Accepted - Alapin/Steinitz Variation
Evans Gambit Accepted - Anderssen Variation
Evans Gambit Accepted - Cordel Variation
Evans Gambit Accepted - Lasker's Defense
Evans Gambit Accepted - Leonhardt Variation
Evans Gambit Accepted - Mayet Defense
Evans Gambit Accepted - Morphy Attack
Evans Gambit Accepted - Morphy Attack "Variation I"
Evans Gambit Accepted - Morphy Attack "Variation II"
Evans Gambit Accepted - Normal Variation
Evans Gambit Accepted - Normal "Variation I"
Evans Gambit Accepted - Normal "Variation I-A"
Evans Gambit Accepted - Normal "Variation I-B"
Evans Gambit Accepted - Normal "Variation II"
Evans Gambit Accepted - Sanders/Alapin Variation
Evans Gambit Accepted - Sokolsky Variation
Evans Gambit Accepted - Standard Variation
Evans Gambit Accepted - Standard "Variation I"
Evans Gambit Accepted - Standard "Variation I-A"
Evans Gambit Accepted - Standard "Variation I-A-1"
Evans Gambit Accepted - Standard "Variation I-A-2"
Evans Gambit Accepted - Standard "Variation I-B"
Evans Gambit Accepted - Standard "Variation II"
Evans Gambit Accepted - Stone/Ware Defense
Evans Gambit Accepted - Tartakower Attack
Evans Gambit Accepted - Tartakower Attack "Variation I"
Evans Gambit Accepted - Tartakower Attack "Variation I-A"
Evans Gambit Accepted - Tartakower Attack "Variation I-A-1"
Evans Gambit Accepted - Tartakower Attack "Variation I-A-2"
Evans Gambit Accepted - Tartakower Attack "Variation I-B"
Evans Gambit Accepted - Tartakower Attack "Variation II"
Evans Gambit Accepted "Variation I"
Evans Gambit Accepted "Variation I-A"
Evans Gambit Accepted "Variation I-A-1"
Evans Gambit Accepted "Variation I-A-2"
Evans Gambit Accepted "Variation I-B"
Evans Gambit Accepted "Variation I-B-1"
Evans Gambit Accepted "Variation I-B-2"
Evans Gambit Accepted "Variation I-B-2-a"
Evans Gambit Accepted "Variation I-B-2-b"
Evans Gambit Accepted "Variation I-B-2-b-i"
Evans Gambit Accepted "Variation I-B-2-b-i-alpha"
Evans Gambit Accepted "Variation I-B-2-b-i-alpha-one"
Evans Gambit Accepted "Variation I-B-2-b-i-alpha-two"
Evans Gambit Accepted "Variation I-B-2-b-i-beta"
Evans Gambit Accepted "Variation I-B-2-b-ii"
Evans Gambit Accepted "Variation I-B-3"
Evans Gambit Accepted "Variation I-B-3-a"
Evans Gambit Accepted "Variation I-B-3-a-i"
Evans Gambit Accepted "Variation I-B-3-a-ii"
Evans Gambit Accepted "Variation I-B-3-b"
Evans Gambit Accepted "Variation I-C"
Evans Gambit Accepted "Variation I-C-1"
Evans Gambit Accepted "Variation I-C-1-a"
Evans Gambit Accepted "Variation I-C-1-b"
Evans Gambit Accepted "Variation I-C-2"
Evans Gambit Accepted "Variation II"
Evans Gambit Accepted - Waller Attack
Evans Gambit - Compromised Defense
Evans Gambit - Compromised Defense "Variation I"
Evans Gambit - Compromised Defense "Variation I-A"
Evans Gambit - Compromised Defense "Variation I-A-1"
Evans Gambit - Compromised Defense "Variation I-A-1-a"
Evans Gambit - Compromised Defense "Variation I-A-1-a-i"
Evans Gambit - Compromised Defense "Variation I-A-1-a-ii"
Evans Gambit - Compromised Defense "Variation I-A-1-b"
Evans Gambit - Compromised Defense "Variation I-A-2"
Evans Gambit - Compromised Defense "Variation I-B"
Evans Gambit - Compromised Defense "Variation II"
Evans Gambit Declined
Evans Gambit Declined - Cordel Variation
Evans Gambit Declined "Variation I"
Evans Gambit Declined "Variation I-A"
Evans Gambit Declined "Variation I-A-1"
Evans Gambit Declined "Variation I-A-2"
Evans Gambit Declined "Variation I-B"
Evans Gambit Declined "Variation II"
Evans Gambit - Hirschbach Variation
Evans Gambit - Hirschbach "Variation I"
Evans Gambit - Hirschbach "Variation II"
Evans Gambit - Lange Variation
Evans Gambit - Paulsen Variation
Evans Gambit - Potter Variation
Evans Gambit "Variation I"
Evans Gambit "Variation II"
Fajarowicz "Part 1"
Fajarowicz "Part 2"
Fajarowicz Refutation
Fajarowicz - Steiner Variation
Fajarowicz "Variation I"
Fajarowicz "Variation II"
Falkbeer - Charousek Variation
Falkbeer Counter-Gambit
Falkbeer Countergambit Accepted - Main Line
Falkbeer Countergambit Accepted - Main Line "Variation I"
Falkbeer Countergambit Accepted - Main Line "Variation II"
Falkbeer Counter-Gambit Accepted "Part 1"
Falkbeer Counter-Gambit Accepted "Part 2"
Falkbeer Countergambit Accepted "Variation I"
Falkbeer Countergambit Accepted "Variation II"
Falkbeer Countergambit Accepted "Variation II-A"
Falkbeer Countergambit Accepted "Variation II-A-1"
Falkbeer Countergambit Accepted "Variation II-A-2"
Falkbeer Countergambit Accepted "Variation II-A-2-a"
Falkbeer Countergambit Accepted "Variation II-A-2-b"
Falkbeer Countergambit Accepted "Variation II-A-2-b-i"
Falkbeer Countergambit Accepted "Variation II-A-2-b-ii"
Falkbeer Countergambit Accepted "Variation II-A-2-b-iii"
Falkbeer Countergambit Accepted "Variation II-B"
Falkbeer Countergambit - Alapin Variation
Falkbeer Countergambit - Alapin "Variation I"
Falkbeer Countergambit - Alapin "Variation II"
Falkbeer Countergambit - Milner/Barry Variation
Falkbeer Countergambit - Tartakower Variation
"Falkbeer Counter-Gambit Trap"
"Falkbeer Counter-Gambit Trap Variation I"
"Falkbeer Counter-Gambit Trap Variation II"
Falkbeer - Keres Variation
Falkbeer - Nimzowitsch Variation
Falkbeer - Reti Variation
Fischer Defense
Fischer Defense "Variation I"
Fischer Defense "Variation II"
Fool's Opening
Four Knights - Belgrade Gambit
Four Knights - Belgrade Gambit Modern Line
Four Knights - Belgrade Gambit Old Line
Four Knights - Belgrade Gambit "Variation I"
Four Knights - Belgrade Gambit "Variation II"
Four Knights - Double Bishops Variation
Four Knights - Double Bishops "Variation I"
Four Knights - Double Bishops "Variation I-A"
Four Knights - Double Bishops "Variation I-A-1"
Four Knights - Double Bishops "Variation I-A-2"
Four Knights - Double Bishops "Variation I-A-2-a"
Four Knights - Double Bishops "Variation I-A-2-b"
Four Knights - Double Bishops "Variation I-B"
Four Knights - Double Bishops "Variation II"
Four Knights Game
Four Knights - Glek Variation
Four Knights - Gunsberg Variation
Four Knights - Henneberger Variation
Four Knights - Italian Variation
Four Knights - Janowski Variation
Four Knights - Krause Variation
Four Knights - Krause "Variation I"
Four Knights - Krause "Variation II"
Four Knights - Maroczy System
Four Knights - Marshall Variation
Four Knights - Nimzowitsch Variation
Four Knights - "Pawn Fork Variation
Four Knights - Pillsbury Variation
Four Knights - Ranken Variation
Four Knights - Rubinstein Countergambit
Four Knights - Rubinstein Exchange Variation
Four Knights - Rubinstein "Variation I"
Four Knights - Rubinstein "Variation II"
Four Knights - Rubinstein "Variation III"
Four Knights - Rubinstein "Variation IV"
Four Knights - Scotch Bogoljubow Advance Variation
Four Knights - Scotch Bogoljubow Variation
Four Knights - Scotch Variation
Four Knights - Scotch "Variation I"
Four Knights - Scotch "Variation I-A"
Four Knights - Scotch "Variation I-B"
Four Knights - Scotch "Variation II"
Four Knights - Spanish Classical Defense
Four Knights - Spanish Classical Defense "Variation I"
Four Knights - Spanish Classical Defense "Variation I-A"
Four Knights - Spanish Classical Defense "Variation I-A-1"
Four Knights - Spanish Classical Defense "Variation I-A-2"
Four Knights - Spanish Classical Defense "Variation I-B"
Four Knights - Spanish Classical Defense "Variation II"
Four Knights - Spanish Classical Defense "Variation II-A"
Four Knights - Spanish Classical Defense "Variation II-B"
Four Knights - Spanish Variation
Four Knights - Spanish "Variation I"
Four Knights - Spanish "Variation II"
Four Knights - Svenonius Variation
Four Knights - Symmetrical Variation
Four Knights - Symmetrical "Variation I"
Four Knights - Symmetrical "Variation I-A"
Four Knights - Symmetrical "Variation I-B"
Four Knights - Symmetrical "Variation II"
Four Knights - Tarrasch Variation
Four Knights - Van der Wiel Variation
Four Pawns Attack - Exchange Variation
Four Pawns Attack - Exchange "Variation I"
Four Pawns Attack - Exchange "Variation II"
Four Pawns Attack - Exchange "Variation III"
Four Pawns Attack - Exchange "Variation III-A"
Four Pawns Attack - Exchange "Variation III-B"
Four Pawns Attack - Exchange "Variation III-B-1"
Four Pawns Attack - Exchange "Variation III-B-1-a"
Four Pawns Attack - Exchange "Variation III-B-1-a-i"
Four Pawns Attack - Exchange "Variation III-B-1-a-i-alpha"
Four Pawns Attack - Exchange "Variation III-B-1-a-i-alpha-one"
Four Pawns Attack - Exchange "Variation III-B-1-a-i-alpha-two"
Four Pawns Attack - Exchange "Variation III-B-1-a-i-beta"
Four Pawns Attack - Exchange "Variation III-B-1-a-ii"
Four Pawns Attack - Exchange "Variation III-B-1-b"
Four Pawns Attack - Exchange "Variation III-B-2"
Four Pawns Attack - Fianchetto Variation
Four Pawns Attack - Planinc Variation
Four Pawns Attack - Tartakower Variation
Four Pawns Attack - Trifunovic Variation
Franco-Benoni
Franco-Indian Defense
Franco-Indian Defense "Variation I"
Franco-Indian Defense "Variation I-A"
Franco-Indian Defense "Variation I-B"
Franco-Indian Defense "Variation II"
Fraser-Minckwitz Variation
Fred Gambit
Fred Gambit Accepted
Fred Gambit Accepted "Variation I"
Fred Gambit Accepted "Variation II"
Fred Gambit - King-side attack
French - Advance Steinitz Variation
French - Advance Variation
French - Advance "Variation I"
French - Advance "Variation I-A"
French - Advance "Variation I-A-1"
French - Advance "Variation I-A-2"
French - Advance "Variation I-B"
French - Advance "Variation I-B-1"
French - Advance "Variation I-B-2"
French - Advance "Variation I-B-2-a"
French - Advance "Variation I-B-2-b"
French - Advance "Variation II"
French - Advance "Variation III"
French - Alapin Variation
French - Alekhine Gambit
French - Alekhine Gambit "Variation I"
French - Alekhine Gambit "Variation I-A"
French - Alekhine Gambit "Variation I-B"
French - Alekhine Gambit "Variation II"
French - Anderssen Variation
French - Bernstein Variation
French - Bird Variation
French - Botvinnik Variation
French - Breyer Variation
French - Burn Variation
French - Burn "Variation I"
French - Burn "Variation I-A"
French - Burn "Variation I-A-1"
French - Burn "Variation I-A-2"
French - Burn "Variation I-B"
French - Burn "Variation I-B-1"
French - Burn "Variation I-B-2"
French - Burn "Variation II"
French - Capablanca
French - Chatard/Alekhine Attack
French - Chatard/Alekhine Exchange Variation
French - Chigorin Variation
French - Classical Rubinstein Variation
French - Classical Steinitz Variation
French - Classical Steinitz "Variation I"
French - Classical Steinitz "Variation II"
French - Classical Steinitz "Variation II-A"
French - Classical Steinitz "Variation II-A-1"
French - Classical Steinitz "Variation II-A-1-a"
French - Classical Steinitz "Variation II-A-1-b"
French - Classical Steinitz "Variation II-A-1-c"
French - Classical Steinitz "Variation II-A-2"
French - Classical Steinitz "Variation II-B"
French - Classical Tarrasch Variation
French - Classical Variation "Part 1"
French - Classical Variation "Part 2"
French - Classical Variation "Part 3"
French - Classical Variation "Part 4"
French - Classical Variation "Part 5"
French - Closed Main Line Variation
French - Closed Main Line "Variation I"
French - Closed Main Line "Variation I-A"
French - Closed Main Line "Variation I-B"
French - Closed Main Line "Variation II"
French - Closed Main Line "Variation II-A"
French - Closed Main Line "Variation II-B"
French - Closed Main Line "Variation II-B-1"
French - Closed Main Line "Variation II-B-1-a"
French - Closed Main Line "Variation II-B-1-a-i"
French - Closed Main Line "Variation II-B-1-a-i-alpha"
French - Closed Main Line "Variation II-B-1-a-i-beta"
French - Closed Main Line "Variation II-B-1-a-i-gamma"
French - Closed Main Line "Variation II-B-1-a-ii"
French - Closed Main Line "Variation II-B-1-b"
French - Closed Main Line "Variation II-B-2"
French - Closed "Pawn Chain Variation"
French - Closed "Pawn Chain Variation I"
French - Closed "Pawn Chain Variation I-A"
French - Closed "Pawn Chain Variation I-A-1"
French - Closed "Pawn Chain Variation I-A-2"
French - Closed "Pawn Chain Variation I-A-2-a"
French - Closed "Pawn Chain Variation I-A-2-b"
French - Closed "Pawn Chain Variation I-B"
French - Closed "Pawn Chain Variation II"
French - Closed "Standand Variation II-B"
French - Closed "Standard Variation"
French - Closed "Standard Variation I"
French - Closed "Standard Variation I-A"
French - Closed "Standard Variation I-B"
French - Closed "Standard Variation II"
French - Closed "Standard Variation II-A"
French - Closed "Standard Variation III"
French - Closed Variation
French - Closed "Variation I"
French - Closed "Variation I-A"
French - Closed "Variation I-B"
French - Closed "Variation I-B-1"
French - Closed "Variation I-B-1-a"
French - Closed "Variation I-B-1-a-i"
French - Closed "Variation I-B-1-a-ii"
French - Closed "Variation I-B-1-a-ii-alpha"
French - Closed "Variation I-B-1-a-ii-beta"
French - Closed "Variation I-B-1-b"
French - Closed "Variation I-B-2"
French - Closed "Variation I-B-2-a"
French - Closed "Variation I-B-2-a-i"
French - Closed "Variation I-B-2-a-ii"
French - Closed "Variation I-B-2-b"
French - Closed "Variation II"
French Defense
French Defense Destroyed
French Defense Destroyed "Variation I"
French Defense Destroyed "Variation I-A"
French Defense Destroyed "Variation I-A-1"
French Defense Destroyed "Variation I-A-2"
French Defense Destroyed "Variation I-B"
French Defense Destroyed "Variation I-C"
French Defense Destroyed "Variation II"
French Defense Destroyed "Variation III"
French - Eliskases Variation
French - Euwe-Gligoric Variation
French - Euwe Variation
French - Exchange Svenonius Variation
French - Exchange Variation
French - Exchange "Variation I"
French - Exchange "Variation II"
French - Exchange "Variation III"
French - Exchange "Variation III-B"
French - Exchange "Variation III-B-1"
French - Exchange "Variation III-B-2"
French - Exchange Winawer Variation
French - Gledhill Attack
French - Guimard Variation
French - Guimard "Variation I"
French - Guimard "Variation II"
French - Haberditz Variation
French - Henneberger Variation
French - Janowski Variation
French - KIA
French - KIA "Variation I"
French - KIA "Variation I-A"
French - KIA "Variation I-A-1"
French - KIA "Variation I-A-2"
French - KIA "Variation I-B"
French - KIA "Variation II"
French - Konstantinopolsky Variation
French - La Bourdonnais Variation
French - Lasker Variation
French - Lasker "Variation I"
French - Lasker "Variation I-A"
French - Lasker "Variation I-A-1"
French - Lasker "Variation I-A-2"
French - Lasker "Variation I-B"
French - Lasker "Variation II"
French - Lasker "Variation II-A"
French - Lasker "Variation II-A-1"
French - Lasker "Variation II-A-1-a"
French - Lasker "Variation II-A-1-b"
French - Lasker "Variation II-A-2"
French - Lasker "Variation II-B"
French - Leningrad Variation
French - Leningrad "Variation I"
French - Leningrad "Variation II"
French - Leningrad "Variation II-A"
French - Leningrad "Variation II-B"
French - MacCutcheon Advance Variation
French - MacCutcheon Chigorin Variation
French - MacCutcheon Standard Variation
French - MacCutcheon Tartakower Variation
French - MacCutcheon Variation
French - MacCutcheon "Variation I"
French - MacCutcheon "Variation I-A"
French - MacCutcheon "Variation I-B"
French - MacCutcheon "Variation II"
French - Maroczy Variation
French - Marshall Variation
French - Milner-Barry Gambit
French - Mueller-Zhuravlev Gambit
French - Mueller-Zhuravlev Gambit "Variation I"
French - Mueller-Zhuravlev Gambit "Variation I-A"
French - Mueller-Zhuravlev Gambit "Variation I-A-1"
French - Mueller-Zhuravlev Gambit "Variation I-A-2"
French - Mueller-Zhuravlev Gambit "Variation I-B"
French - Mueller-Zhuravlev Gambit "Variation II"
French - Nimzowitsch Attack
French - Nimzowitsch Variation
French - Olland Variation
French - Open Main Line
French - Open Main Line "Variation I"
French - Open Main Line "Variation I-A"
French - Open Main Line "Variation I-A-1"
French - Open Main Line "Variation I-A-2"
French - Open Main Line "Variation I-A-2-a"
French - Open Main Line "Variation I-A-2-a-i"
French - Open Main Line "Variation I-A-2-a-ii"
French - Open Main Line "Variation I-A-2-b"
French - Open Main Line "Variation I-B"
French - Open Main Line "Variation II"
French - Open "Standard Variation"
French - Open "Standard Variation I"
French - Open "Standard Variation I-A"
French - Open "Standard Variation I-A-1"
French - Open "Standard Variation I-A-2"
French - Open "Standard Variation I-B"
French - Open "Standard Variation II"
French - Open Variation
French - Open "Variation I"
French - Open "Variation II"
French - Open "Variation III"
French - Open "Variation III-A"
French - Open "Variation III-B"
French - Open "Variation IV"
French - Open "Variation IV-A"
French - Open "Variation IV-A-1"
French - Open "Variation IV-A-1-a"
French - Open "Variation IV-A-1-a-i"
French - Open "Variation IV-A-1-a-ii"
French - Open "Variation IV-A-1-b"
French - Open "Variation IV-A-2"
French - Open "Variation IV-B"
French - Open "Variation IV-B-1"
French - Open "Variation IV-B-1-a"
French - Open "Variation IV-B-1-b"
French - Open "Variation IV-B-2"
French - Open "Variation IV-B-2-a"
French - Open "Variation IV-B-2-b"
French - Paulsen Variation
French - Paulsen "Variation I"
French - Paulsen "Variation I-A"
French - Paulsen "Variation I-A-1"
French - Paulsen "Variation I-A-2"
French - Paulsen "Variation I-B"
French - Paulsen "Variation I-B-1"
French - Paulsen "Variation I-B-2"
French - Paulsen "Variation II"
French - Petrosian Variation
French - Pollock Variation
French - Rauzer Variation
French - Reti Variation
French - Rubinstein Variation
French - Rubinstein "Variation I"
French - Rubinstein "Variation II"
French - Rubinstein "Variation II-A"
French - Rubinstein "Variation II-A-1"
French - Rubinstein "Variation II-A-2"
French - Rubinstein "Variation II-A-2-a"
French - Rubinstein "Variation II-A-2-a-i"
French - Rubinstein "Variation II-A-2-a-ii"
French - Rubinstein "Variation II-A-2-b"
French - Rubinstein "Variation II-B"
French - Rubinstein "Variation III"
French - Schlechter Variation
French - Shaposhnikov Gambit
French - Smyslov Variation
French - Spielmann Variation
French - "Standard Defense"
French - "Standard Defense Variation I"
French - "Standard Defense Variation II"
French - "Standard Defense Variation III"
French - Steiner Variation
French - Steinitz Attack
French - Steinitz Attack "Variation I"
French - Steinitz Attack "Variation II"
French - Steinitz Variation
French - Steinitz "Variation I"
French - Steinitz "Variation II"
French - Steinitz "Variation II-A"
French - Steinitz "Variation II-A-1"
French - Steinitz "Variation II-A-1-a"
French - Steinitz "Variation II-A-1-b"
French - Steinitz "Variation II-A-2"
French - Steinitz "Variation II-B"
French - Svenonius Variation
French - Swiss Variation
French - Tarrasch Variation
French - Tarrasch "Variation I"
French - Tarrasch "Variation II"
French - Tartakower
French - Teichmann Variation
French - "Variation I"
French - "Variation I-A"
French - "Variation I-B"
"French - "Variation I-C"
French - "Variation II"
French - "Variation II-A"
French - "Variation II-B"
French - "Variation III"
"French - Winawer Advance - Barsov Move"