(T) Grünfeld Defense: Three Knights Variation, 4…Bg7, Other Continuations
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5
Main Transpositions
Most Popular
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O (606/M). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 (794/M). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 (5518/M). More: dbcn ccoe c365
TCEC Games
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Rc1 Rd8 (9cp, 14/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c5 (-1cp, 389/M, TCEC +2=7-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. h3 Nbd7 8. Be2 a6 (82cp, 1/M, TCEC +0=1-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Rc1 Be6 8. Ng5 Bf5 (27cp, 8/M, TCEC +0=4-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Qb3 Qa5 8. Nd2 Nbd7 (2cp, 9/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Qb3 e6 8. Be2 Re8 (82cp, 0/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Qb3 dxc4 8. Bxc4 b5 9. Be2 a5 10. O-O Nbd7 (93cp, 0/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 (34cp, 21/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4 Nbd7 (5cp, 15/M, TCEC +1=6-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Be2 e6 8. O-O b6 (85cp, 1/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. Rc1 c5 7. dxc5 Be6 8. Ng5 d4 9. Nb5 Nc6 10. Nc7 Bf5 11. Nxa8 e5 12. Bd2 Qe7 (-120cp, 0/M, TCEC +0=1-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c6 6. Qa4 dxc4 (-1cp, 0/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c5 6. dxc5 Qa5 7. cxd5 Ne4 8. Bd2 Nxd2 (61cp, 0/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c5 6. dxc5 Qa5 (0cp, 50/M, TCEC +2=3-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ Bd7 6. Qb3 dxc4 7. Qxc4 Nc6 8. e4 Bg4 (65cp, 1/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ Bd7 6. Qb3 dxc4 (1cp, 58/M, TCEC +0=1-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ c6 6. cxd5 Nxd5 7. e4 Nb6 (67cp, 13/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ Nc6 6. Bg5 Ne4 (1cp, 2/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 (1cp, 5518/M, TCEC +23=15-16). Games. More: dbcn ccoe c365
Biased Popular Lines
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Rc1 dxc4 8. Bxc4 Nbd7 (65cp, -3cp; 8/M, 81%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Rc1 Nbd7 (84cp, -80cp; 8/M, 6%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 c6 7. Rc1 e6 (103cp, -99cp; 8/M, 6%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. e3 e6 (75cp, -76cp; 13/M, 2%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. Rc1 c5 7. dxc5 Qa5 (165cp, -165cp; 11/M, 24%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c6 6. e3 Bg4 (75cp, -71cp; 15/M, 4%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c5 6. dxc5 Qa5 7. cxd5 Nxd5 8. Qxd5 Bxc3+ 9. Bd2 Bxd2+ (82cp, -79cp; 9/M, 40%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ c6 6. cxd5 Nxd5 7. e4 Nb6 (75cp, -58cp; 13/M, 47%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 O-O 6. Rc1 c5 7. dxc5 Qa5 (165cp, -165cp; 11/M, 24%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c5 6. dxc5 Qa5 7. cxd5 Nxd5 8. Qxd5 Bxc3+ 9. Bd2 Bxd2+ (82cp, -79cp; 9/M, 40%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. h4 c5 6. dxc5 Qa5 (95cp, -79cp; 5/M, 70%). More: dbcn ccoe c365
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Qa4+ c6 6. cxd5 Nxd5 7. e4 Nb6 (75cp, -58cp; 13/M, 47%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19