1. Nd5+ 1. Bc3? Kd3 2. Bh8 Kc2 3. Nd5 Bd2 4. Ne6 Kb1 1... Kd3 1... Kd4 2. Bc3+ Kd3 3. Bh8 Kc2 4. Ne6 Bd2 5. Nd4+ Kb1 6. Nb3 Bc1 (6... Kc2 7. Nxd2 Kxd2 8. Nb4) 7. Nc3+ 2. Nb4+ Kc3 3. Nxa2+ Kb3 4. Nb4 Ka4! 5. Nb7! 5. Kb6? Be3+ 6. Ka6 Bd2 7. Ndc6 Be1 8. Kb6 Bf2+ 9. Kc7 Be1 10. Kd6 Kb5! 5... Bd2 6. Nc2!! 6. Kc5? Be1 7. Kc4 Bxb4 8. Bxb4 6... Bxa5 7. Nc5# 1-0