Sicilian Defense: McDonnell Attack
1. e4 c5 2. f4
Main Transpositions
1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Nc3 to 2. Nc3 Nc6 3. f4 e6 4. Nf3
1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Nc3 to 2. Nc3 Nc6 3. f4 d6 4. Nf3
1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Nc3 to 2. Nc3 Nc6 3. f4 g6 4. Nf3
1. e4 c5 2. f4 d5 3. e5 e6 to 1. .. e6 2. f4 d5 3. e5 c5
1. e4 c5 2. f4 e6 3. Nf3 d5 4. Nc3 to 2. Nc3 e6 3. f4 d5 4. Nf3
Most Popular
1. e4 c5 2. f4 Nc6 3. Nf3 (586/M). More: dbcn ccoe c365
1. e4 c5 2. f4 Nc6 (647/M). More: dbcn ccoe c365
1. e4 c5 2. f4 d5 (546/M). More: dbcn ccoe c365
1. e4 c5 2. f4 (2098/M). More: dbcn ccoe c365
TCEC Games
1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d3 Bg7 5. Be2 e6 6. O-O d5 7. c3 dxe4 (92cp, 0/M, TCEC +2=0-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d3 Bg7 5. Be2 d5 6. O-O Nf6 7. e5 Ng4 8. c3 d4 (9cp, 0/M, TCEC +3=5-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 Nc6 (1cp, 647/M, TCEC +1=0-1). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Ne5 e6 7. Qf3 Be7 8. b3 Nfd7 9. Bb5 O-O 10. Nxd7 Nxd7 (-8cp, 0/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Ne5 e6 7. Qf3 a6 (101cp, 4/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 e6 (-1cp, 20/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 (77cp, 24/M, TCEC +0=2-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. e5 Nc6 4. d3 (58cp, 10/M, TCEC +0=0-2). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. e5 Nc6 4. Bb5 (21cp, 7/M, TCEC +1=0-0). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 3. Nf3 dxe4 4. Ng5 Nf6 5. Bc4 Bg4 6. Qxg4 Nxg4 (-123cp, 0/M, TCEC +0=0-2). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d5 (1cp, 546/M, TCEC +2=3-3). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 e6 (0cp, 392/M, TCEC +3=2-1). Games. More: dbcn ccoe c365
1. e4 c5 2. f4 d6 (1cp, 306/M, TCEC +5=1-4). Games. More: dbcn ccoe c365
Biased Popular Lines
1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 (73cp, -53cp; 24/M, 24%). More: dbcn ccoe c365
Lines with Disagreement to Human Master Play
1. e4 c5 2. f4 d5 3. Nf3 dxe4 4. Ng5 (140cp, -124cp; 5/M, 84%). More: dbcn ccoe c365
Latest dbcn data: 2025-12-19