Pirc Defense: Main Line, Byrne Variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5
Main Transpositions
Most Popular
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 (761/M). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 (984/M). More: dbcn ccoe c365
TCEC Games
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 (125cp, 23/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 g5 (56cp, 28/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 (26cp, 164/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 b5 7. Bd3 O-O 8. Nf3 Bg4 (12cp, 28/M, TCEC +3=4-1). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 b5 7. Bd3 Nbd7 8. Nf3 Nb6 (105cp, 5/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 Qa5 (109cp, 10/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O (150cp, 61/M, TCEC +4=4-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 Nc6 (87cp, 8/M, TCEC +1=1-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 O-O (0cp, 15/M, TCEC +0=0-1). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 b5 6. Bd3 h6 (89cp, 7/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 h6 (59cp, 14/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 (-26cp, 125/M, TCEC +2=2-0). Games. More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 (-25cp, 984/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
Biased Popular Lines
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 7. f4 b5 (129cp, -10cp; 9/M, 40%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 7. f4 O-O (127cp, -8cp; 9/M, 39%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 (119cp, -106cp; 23/M, 24%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 c6 (69cp, -50cp; 7/M, 39%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 Qa5 (116cp, -110cp; 10/M, 14%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. O-O-O Nbd7 (209cp, -63cp; 7/M, 23%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O (146cp, -128cp; 61/M, 16%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 Nc6 (71cp, -53cp; 8/M, 2%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 8. h3 Nxe5 (404cp, -53cp; 8/M, 59%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 (351cp, -332cp; 21/M, 52%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Ng8 (134cp, -128cp; 10/M, 6%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 h6 6. Bh4 c6 (117cp, -108cp; 8/M, 26%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Qa5 (73cp, -55cp; 7/M, 6%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bh4 c6 (114cp, -102cp; 7/M, 27%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 5. f4 h6 (129cp, -52cp; 11/M, 60%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 (77cp, -60cp; 39/M, 4%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 (119cp, -106cp; 23/M, 24%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f3 O-O (145cp, -143cp; 6/M, 26%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. O-O-O Nbd7 (209cp, -63cp; 7/M, 23%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 8. h3 Nxe5 (404cp, -53cp; 8/M, 59%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 (351cp, -332cp; 21/M, 52%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Nfd7 8. Nd5 Bxe5 9. Nf3 Bd6 (169cp, -147cp; 5/M, 72%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 h6 6. Bh4 c6 (117cp, -108cp; 8/M, 26%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 b5 6. Bd3 Nbd7 7. f4 Nb6 (117cp, -78cp; 5/M, 35%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. f4 b5 (81cp, -68cp; 5/M, 20%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bh4 c6 (114cp, -102cp; 7/M, 27%). More: dbcn ccoe c365
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 5. f4 h6 (129cp, -52cp; 11/M, 60%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19