1. c4 Nf6 2. Nc3 e5 3. Nf3

(T) English Opening: Two Knights Variation, 3.Nf3

1. c4 Nf6 2. Nc3 e5 3. Nf3

Main Transpositions

Most Popular

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 (649/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 (695/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 (675/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 (681/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 (545/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 (1724/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 (501/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 (831/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 (3695/M). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 (3483/M). More: dbcn ccoe c365

TCEC Games

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Bc5 (74cp, 15/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 (19cp, 189/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nde7 7. O-O g6 (64cp, 19/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nde7 7. b4 a6 8. O-O g6 (68cp, 8/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nde7 7. b4 a6 (64cp, 16/M, TCEC +1=2-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bc5 8. O-O O-O (8cp, 12/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bc5 8. d3 O-O (4cp, 9/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. d3 Bb4 7. Bd2 O-O 8. Bg2 Be6 (42cp, 9/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. d3 Be7 8. Bg2 Be6 (1cp, 1/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4 7. Ne1 Re8 8. Nd5 h6 (59cp, 0/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4 (1cp, 185/M, TCEC +1=5-2). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Re8 7. Nd5 Nxd5 8. cxd5 Nd4 (31cp, 11/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 h6 8. Na4 d5 (1cp, 0/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 (2cp, 103/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Bxc3 7. bxc3 d6 8. d3 h6 (28cp, 20/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Bxc3 7. bxc3 d6 8. d3 Re8 (31cp, 10/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Bxc3 7. bxc3 Re8 8. d3 e4 (0cp, 32/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 O-O (9cp, 25/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 e4 6. Nh4 Bc5 7. Bg2 d6 8. O-O Be6 (42cp, 3/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bc5 (8cp, 245/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. O-O O-O 8. Bg2 Re8 9. d3 c6 10. Bd2 h6 (11cp, 2/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. O-O O-O 8. Bg2 Re8 9. d3 c6 10. Bd2 a6 (22cp, 0/M, TCEC +0=0-2). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. d4 e4 8. Bg2 Bxc3+ (1cp, 0/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 (3cp, 59/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bc5 (9cp, 19/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Bg2 O-O 8. O-O Re8 (7cp, 23/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 O-O 8. O-O d5 (0cp, 4/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Bd3 g6 8. a3 Bf8 (-11cp, 5/M, TCEC +0=1-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Bd3 g6 8. Nxf6+ Qxf6 (-11cp, 1/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 (1cp, 87/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 7. a3 a5 8. Ng5 g6 (50cp, 7/M, TCEC +1=1-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Nd5 e4 6. Ng1 O-O 7. a3 Bd6 8. Qc2 Re8 (-17cp, 6/M, TCEC +0=3-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 (0cp, 501/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. d4 d6 6. d5 Nb8 7. e4 Bg4 (90cp, 1/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. d4 d6 (65cp, 19/M, TCEC +4=4-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nb4 (116cp, 0/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 (51cp, 14/M, TCEC +0=4-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 e4 5. Nd2 Bb4 (1cp, 10/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 Nxc3 (1cp, 22/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be7 7. e3 O-O 8. Bb5 Bg4 (0cp, 2/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 e4 5. Ng5 Qe7 6. d3 exd3 7. Qxd3 Ne5 8. Qc2 d6 (61cp, 2/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 e4 4. Ng5 b5 (43cp, 38/M, TCEC +2=7-1). Games. More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 d5 (103cp, 2/M, TCEC +2=0-0). Games. More: dbcn ccoe c365

Biased Popular Lines

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 (259cp, -232cp; 7/M, 41%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d4 exd4 9. Nxd4 Nxd4 (76cp, -59cp; 19/M, 73%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Bc5 (74cp, -55cp; 15/M, 10%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O f6 (66cp, -47cp; 10/M, 7%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e4 (66cp, -57cp; 12/M, 35%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. d4 d6 (65cp, -63cp; 19/M, 29%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bc5 (84cp, -84cp; 18/M, 2%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Be7 (70cp, -70cp; 8/M, 2%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 (134cp, -133cp; 10/M, 14%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Bxf2+ (283cp, -282cp; 13/M, 13%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. d3 (139cp, -140cp; 9/M, 6%). More: dbcn ccoe c365

Lines with Disagreement to Human Master Play

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 (259cp, -232cp; 7/M, 41%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e4 (66cp, -57cp; 12/M, 35%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. d4 d6 (65cp, -63cp; 19/M, 29%). More: dbcn ccoe c365
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. d4 Neg4+ (347cp, -64cp; 6/M, 54%). More: dbcn ccoe c365

Latest dbcn data: 2024-02-25

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