The65thSquare Chess Openings and Variations
Classic Openings - B

Opening Name Variation Date Added
Barnes Defense 1. e4 f6   05 March 2001
Barnes Defense Fried Fox Defense 2. d4 Kf7 05 March 2001
Benko Opening 1. g3   05 March 2001
Benko Opening Buecker Gambit 1... e5 2. Bg2 d5 3. b4 05 March 2001
Benko Opening Lasker Simul Special 1... h5 05 March 2001
Benko Opening Reversed Alekhine Defense 1... e5 2. Nf3 05 March 2001
Benoni Defense 1. d4 c5   12 March 2001
Benoni Defense Benoni Defense 2. d5 d6 12 March 2001
Benoni Defense Benoni-Indian Defense 2. d5 Nf6 12 March 2001
Benoni Defense Benoni-Indian Defense - Benoni-Indian Defense 2. d5 Nf6 3. Nf3 12 March 2001
Benoni Defense Benoni-Indian Defense - Hawk (Habichd) Defense 3. Nf3 c4 12 March 2001
Benoni Defense Benoni-Indian Defense - Woozle Defense 3. Nc3 Qa5 12 March 2001
Benoni Defense Benoni Countergambit 2. dxc5 b6 12 March 2001
Benoni Defense Franco-Indian Defense 2. d5 e6 3. e4 12 March 2001
Benoni Defense Mazukevich Gambit 2. c4 cxd4 3. Nf3 e5 4. e3 12 March 2001
Benoni Defense Mujannah Formation 2. d5 f5 12 March 2001
Benoni Defense Nakumara Countergambit 2. b4 cxb4 12 March 2001
Benoni Defense Nakumara Countergambit - Hawaii Countergambit 3. e3 12 March 2001
Benoni Defense Pawn Thrust Variation 2. d5 e5 12 March 2001
Benoni Defense Pawn Thrust Variation - Blockade Variation 3. e4 d6 12 March 2001
Benoni Defense Schmid's System 2. d5 d6 3. Nc3 g6 12 March 2001
Bird System 1. f4   19 March 2001
Bird System Dutch Variation 1... d5 19 March 2001
Bird System Dutch Variation - Lasker Variation 1... d5 2. Nf3 Nf6 3. e3 c5 19 March 2001
Bird System Dutch Variation - Mujannah Variation 1... d5 2. c4 19 March 2001
Bird System Dutch Variation - Williams Variation 1... d5 2. e4 19 March 2001
Bird System From's Gambit 1... e5 19 March 2001
Bird System From's Gambit - Langheld Gambit 1... e5 2. fxe5 d6 3. exd6 Nf6 19 March 2001
Bird System From's Gambit - Lasker Variation 3. exd6 Bxd6 4. Nf3 g5 19 March 2001
Bird System From's Gambit - Lipke Variation 3. exd6 Bxd6 4. Nf3 Nh6 5.d4 19 March 2001
Bird System From's Gambit - Schlechter Gambit 1... e5 2. fxe5 Nc6 19 March 2001
Bird System From's Gambit - Hobbs Gambit 1... g5 19 March 2001
Bird System From's Gambit - Swiss Gambit 1... f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 19 March 2001
Bishop's Opening 1. e4 e5 2. Bc4  26 March 2001
Bishop's Opening Berlin Defense 2... Nf6 02 April 2001
Bishop's Opening Berlin Defense - Greco Gambit 2... Nf6 3. f4 02 April 2001
Bishop's Opening Berlin Defense - Ponziani Gambit 2... Nf6 3. d4 02 April 2001
Bishop's Opening Berlin Defense - Ponziani Gambit - Urusov Gambit 3... exd4 4. Nf3 02 April 2001
Bishop's Opening Berlin Ponziani - Urusov Gambit - Panov Variation 4... d5 5. exd5... 02 April 2001
Bishop's Opening Calabrese Countergambit 2... f5 26 March 2001
Bishop's Opening Classical Variation 2... Bc5 26 March 2001
Bishop's Opening Lewis Gambit 2... Bc5 3. d4 26 March 2001
Bishop's Opening Lisitsyn Variation 2... c6 3. d4 d5 4. exd5 cxd5... 26 March 2001
Bishop's Opening Lopez Gambit 2... Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4 26 March 2001
Bishop's Opening Philidor Variation 2... Bc5 3. c3 02 April 2001
Bishop's Opening Philidor Variation - Del Rio Variation 3... Qg5 02 April 2001
Bishop's Opening Philidor Variation - Lewis Countergambit 3... d5 02 April 2001
Bishop's Opening Philidor Variation - Pratt Variation 3... Nf6 4. d4 exd4... 02 April 2001
Bishop's Opening Wing Gambit 2... Bc5 3. b4 26 March 2001
Bishop's Opening Wing Gambit - MacDonnell Double Gambit 3... Bxb4 4. f4 26 March 2001
Bishop's Opening Wing Gambit - MacD Double - Four Pawns' Gambit 4... exf4... 26 March 2001
Blackburne Gambit 1. e4 e5 2. Nf3...  02 April 2001
Blackmar Diemer Gambit 1. d4 d5 2. e4  09 April 2001
Blackmar Diemer Gambit O'Kelly Variation 2... dxe4 3. Nc3 c6 09 April 2001
Blackmar Diemer Gambit Vienna Variation 2... dxe4 3. Nc3 Nf6 09 April 2001
Blackmar Diemer Gambit Vienna Variation - Bogoljubow Variation 4. f3 exf3 5. Nxf3 g6 09 April 2001
Blackmar Diemer Gambit Vienna Variation - Gunderam Variation 4. f3 exf3 5. Nxf3 c6 09 April 2001
Blackmar Diemer Gambit Vienna Variation - Ryder Variation 4. f3 exf3 5. Qxf3 09 April 2001
Blackmar Diemer Gambit Vienna Variation - Tartakower Variation 4. f3 exf3 5. Nxf3 Bg4 09 April 2001
Borg Defense 1. e4 g5  09 April 2001

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