1. e4 e5

King's Pawn Opening: 1…e5, Other Continuations

1. e4 e5

Main Transpositions

Most Popular

1. e4 e5 2. Nc3 Nf6 (3788/M). More: dbcn ccoe c365
1. e4 e5 2. Nc3 (5106/M). More: dbcn ccoe c365
1. e4 e5 2. Bc4 Nf6 (3326/M). More: dbcn ccoe c365
1. e4 e5 2. Bc4 (4776/M). More: dbcn ccoe c365
1. e4 e5 2. f4 (4545/M). More: dbcn ccoe c365
1. e4 e5 (120896/M). More: dbcn ccoe c365

Biased Popular Lines

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. f4 (114cp, -114cp; 56/M, 5%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4 7. Nf3 Nc6 8. Be2 (111cp, -98cp; 35/M, 53%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4 7. Nf3 (85cp, -57cp; 79/M, 92%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 (77cp, -65cp; 35/M, 50%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 (194cp, -195cp; 77/M, 6%). More: dbcn ccoe c365
1. e4 e5 2. Bc4 Nf6 3. d4 Nxe4 (106cp, -108cp; 33/M, 9%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O (167cp, -4cp; 54/M, 67%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 (163cp, -161cp; 238/M, 40%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 (165cp, -165cp; 40/M, 28%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nc3 (68cp, -67cp; 43/M, 1%). More: dbcn ccoe c365
1. e4 e5 2. f4 Bc5 3. Nf3 Nc6 (69cp, -68cp; 33/M, 6%). More: dbcn ccoe c365
1. e4 e5 2. f4 Qh4+ (94cp, -95cp; 56/M, 1%). More: dbcn ccoe c365
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 (72cp, -72cp; 53/M, 7%). More: dbcn ccoe c365
1. e4 e5 2. d4 exd4 3. c3 d3 (65cp, -66cp; 30/M, 6%). More: dbcn ccoe c365
1. e4 e5 2. d4 exd4 3. f4 (125cp, -125cp; 40/M, 2%). More: dbcn ccoe c365
1. e4 e5 2. d4 Nc6 (66cp, -66cp; 548/M, 26%). More: dbcn ccoe c365

Lines with Disagreement to Human Master Play

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4 7. Nf3 (85cp, -57cp; 79/M, 92%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 (77cp, -65cp; 35/M, 50%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bg4 (74cp, -62cp; 21/M, 30%). More: dbcn ccoe c365
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 (140cp, -138cp; 24/M, 37%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4 (56cp, -56cp; 34/M, 30%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 (258cp, -91cp; 23/M, 63%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 (163cp, -161cp; 238/M, 40%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 (165cp, -165cp; 40/M, 28%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. Bxd5 (65cp, -62cp; 25/M, 25%). More: dbcn ccoe c365
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. Nc3 (126cp, -125cp; 26/M, 34%). More: dbcn ccoe c365
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 g6 5. Nc3 Bg7 6. Bd2 Nge7 (84cp, -84cp; 20/M, 32%). More: dbcn ccoe c365
1. e4 e5 2. d4 Nc6 (66cp, -66cp; 548/M, 26%). More: dbcn ccoe c365

Latest dbcn data: 2025-12-19

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