ECO Chess Code B5 - Sicilian Defence with 2...d6
B50 - Sicilian Defense
1. e4 c5
2. Nf3 d6
B51 - Sicilian Defense, Sicilian Check Variation
1. e4 c5
2. Nf3 d6
3. Bb5
B52
1. e4 c5
2. Nf3 d6
3. Bb5 Bd7
B53 - Sicilian Defense, Chekhover Variation
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Qd4
B54 - Sicilian Defense
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4
B55
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4 Nf6
5. f3 e5
6. Bb5
B56
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4 Nf6
5. Nc3
B57 - Sicilian Defense/Sozin Variation
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4 Nf6
5. Nc3 Nc6
6. Bc4
B58 - Sicilian Defense
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4 Nf6
5. Nc3 Nc6
6. Be2
B59 - Sicilian Defense/Boleslavsky Variation
1. e4 c5
2. Nf3 d6
3. d4 cd4
4. Nd4 Nf6
5. Nc3 Nc6
6. Be2 e5
7. Nb3
ECO Chess Codes
Chess Openings
Chess Notation