Ruy López Opening: Berlin Defense, Other Continuations
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
Main Transpositions
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 to 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Nc3 to 3. Nc3 Nf6 4. Bb5 d6 5. O-O
Most Popular
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 (665/M). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O (3563/M). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 (1018/M). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 (561/M). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 (1682/M). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 (6025/M). More: dbcn ccoe c365
TCEC Games
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 (5cp, 85/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg5 d6 8. Qd3 h6 (1cp, 7/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Re1 d6 8. h3 Bd7 (12cp, 14/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. dxe5 Nxe4 8. Qd5 Nc5 (5cp, 29/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 (19cp, 245/M, TCEC +2=6-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 Nxe4 6. Qe2 Bxf2+ 7. Rxf2 Nxf2 8. Kxf2 (-5cp, 0/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 O-O 6. d3 d6 7. h3 Nd4 8. Nxd4 Bxd4 (0cp, 1/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 O-O 6. Nxe5 Nd4 (27cp, 7/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe5 6. d4 a6 7. Ba4 Nxe4 8. Re1 Be7 (12cp, 5/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe4 6. Qe2 Nxe5 (25cp, 37/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 (23cp, 665/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7 (75cp, 5/M, TCEC +1=3-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 (35cp, 480/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4 5. h3 h5 (218cp, 2/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Bg5 h6 8. Bh4 Bd7 (12cp, 1/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Bg5 Bb6 8. Nbd2 Nb8 (54cp, 0/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 (3cp, 287/M, TCEC +3=4-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O Re8 (2cp, 50/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. Bxc6+ bxc6 7. h3 O-O 8. Re1 Re8 (0cp, 0/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. Nd2 a6 8. Ba4 b5 (17cp, 1/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O 6. Bxc6 bxc6 7. Nxe5 d5 (58cp, 3/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O 6. Bxc6 bxc6 7. Nxe5 Re8 (98cp, 2/M, TCEC +1=3-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O (57cp, 39/M, TCEC +2=3-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Bg4 7. h3 Bh5 8. g4 Nxg4 9. hxg4 Bxg4 (0cp, 0/M, TCEC +3=3-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Bg4 7. h3 Bh5 8. g4 Nxg4 (1cp, 0/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 Bd6 7. Nbd2 c5 8. Nc4 Nd7 9. O-O O-O 10. Bd2 Re8 (7cp, 0/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Be3 Bd6 7. h3 O-O 8. Nc3 Nd7 9. Ne2 Re8 10. g4 (13cp, 0/M, TCEC +1=1-2). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 (1cp, 1018/M, TCEC +0=4-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Be7 6. c3 O-O 7. Re1 Nd7 8. d4 Bf6 (85cp, 0/M, TCEC +3=7-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Nc3 Bd7 6. d4 a6 (65cp, 0/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 (16cp, 28/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 (-1cp, 1682/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 (-1cp, 80/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 (3cp, 37/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nxe5 (50cp, 14/M, TCEC +0=3-1). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 (-1cp, 84/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 (13cp, 25/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 (1cp, 6025/M, TCEC +0=4-0). Games. More: dbcn ccoe c365
Biased Popular Lines
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 (170cp, -38cp; 21/M, 67%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 exd4 (132cp, -111cp; 32/M, 12%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 d6 6. d4 exd4 (445cp, -93cp; 13/M, 66%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 d6 (352cp, -333cp; 25/M, 7%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 Nxe4 6. d4 exd4 (127cp, -103cp; 9/M, 63%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 Nxe4 (74cp, -55cp; 24/M, 6%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 a6 (162cp, -143cp; 15/M, 4%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 O-O 6. d3 h6 (102cp, -102cp; 10/M, 14%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 d6 6. d4 exd4 7. Nxd4 Bxd4 (71cp, -45cp; 7/M, 15%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 a6 (156cp, -155cp; 8/M, 3%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Bxc6 dxc6 6. Nxe5 O-O (139cp, -137cp; 9/M, 41%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Bxc6 bxc6 (170cp, -168cp; 11/M, 28%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 Bd7 7. d4 exd4 8. cxd4 O-O 9. Nc3 a6 (134cp, -18cp; 9/M, 58%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 Bd7 7. d4 exd4 (116cp, -87cp; 23/M, 26%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Bg4 (65cp, -41cp; 26/M, 14%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 O-O (133cp, -111cp; 15/M, 16%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O a6 (162cp, -161cp; 84/M, 2%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bd6 (196cp, -195cp; 38/M, 1%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bb4 (113cp, -112cp; 12/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d5 (293cp, -292cp; 7/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O h6 (132cp, -131cp; 11/M, 3%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O O-O 7. Nxe5 Re8 (152cp, -13cp; 9/M, 43%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O O-O (139cp, -138cp; 13/M, 16%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 (145cp, -143cp; 27/M, 1%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 h6 (103cp, -101cp; 12/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Be7 (101cp, -99cp; 11/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bb4+ (66cp, -64cp; 11/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d5 (178cp, -176cp; 8/M, 0%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. d4 Bd7 (113cp, -99cp; 7/M, 56%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Re1 d6 8. h3 Qe7 (94cp, -92cp; 6/M, 20%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 8. e5 Nd5 (227cp, -57cp; 7/M, 112%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 d6 6. d4 exd4 (445cp, -93cp; 13/M, 66%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 Nxe4 6. d4 exd4 (127cp, -103cp; 9/M, 63%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 O-O 6. Bxc6 dxc6 7. Nxe5 a6 (171cp, -180cp; 5/M, 50%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe5 6. d4 a6 7. Be2 Nxe4 8. dxc5 Nxc5 (244cp, -195cp; 6/M, 84%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Bxc6 dxc6 6. Nxe5 O-O (139cp, -137cp; 9/M, 41%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Bxc6 bxc6 (170cp, -168cp; 11/M, 28%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 Bd7 7. d4 exd4 (116cp, -87cp; 23/M, 26%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Bg5 h6 9. Bh4 c6 10. Ba4 (68cp, -53cp; 7/M, 111%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Nc3 Bg4 6. h3 Bh5 (90cp, -63cp; 5/M, 85%). More: dbcn ccoe c365
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. d4 Bd7 (113cp, -99cp; 7/M, 56%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19