Sicilian Defense: Open, 3…cxd4 4.Nxd4 Nf6, Other Continuations
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6
Main Transpositions
Most Popular
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 (644/M). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 (15367/M). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 (15135/M). More: dbcn ccoe c365
TCEC Games
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 (-132cp, 133/M, TCEC +5=7-0). Games. More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 (132cp, 141/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 (6cp, 15/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 (46cp, 194/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 (1cp, 15135/M, TCEC +4=11-1). Games. More: dbcn ccoe c365
Biased Popular Lines
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 e6 10. Bf4 Qa5 (295cp, -66cp; 8/M, 62%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 e6 (229cp, -15cp; 14/M, 26%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 (214cp, -67cp; 80/M, 86%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Qa5 (200cp, -53cp; 15/M, 17%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 (163cp, -43cp; 103/M, 77%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Nd5 (221cp, -101cp; 10/M, 7%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 (120cp, -99cp; 141/M, 81%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 (158cp, -116cp; 34/M, 72%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 (165cp, -164cp; 71/M, 0%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qc7 (189cp, -188cp; 31/M, 0%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qa5 (96cp, -95cp; 8/M, 0%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Rb8 (88cp, -87cp; 8/M, 0%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 (168cp, -169cp; 11/M, 10%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 e6 10. Bf4 Qa5 (295cp, -66cp; 8/M, 62%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 (214cp, -67cp; 80/M, 86%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 (120cp, -99cp; 141/M, 81%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 (158cp, -116cp; 34/M, 72%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19