Sicilian Defense: Old Sicilian, Open, Accelerated Dragon Variation, Other Continuations
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6
Main Transpositions
Most Popular
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 (541/M). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 (658/M). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 (7014/M). More: dbcn ccoe c365
TCEC Games
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 f6 (67cp, 27/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 (26cp, 7014/M, TCEC +2=5-1). Games. More: dbcn ccoe c365
Biased Popular Lines
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. f3 (79cp, -80cp; 7/M, 10%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 f6 (84cp, -84cp; 27/M, 19%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. b3 Bg7 6. Bb2 (171cp, -49cp; 10/M, 95%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. b3 (118cp, -132cp; 10/M, 0%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. f3 O-O 8. Bc4 (116cp, -96cp; 7/M, 30%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 Nf6 9. exf7+ Kxf7 10. Bc4+ (112cp, -112cp; 6/M, 31%). More: dbcn ccoe c365
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. b3 Bg7 6. Bb2 (171cp, -49cp; 10/M, 95%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19