[Event "Major Swiss Comp. Chess League - Div. 2"] [Site "Alabama"] [Date "2018.01.27"] [Round "5"] [White "MAC MacChess 2.5, 30S."] [Black "DB Nimzo Guernica, 60/30."] [Result "1-0"] [WhiteElo "2300"] [BlackElo "2200"] [Variant "Standard"] [TimeControl "-"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Smith-Morra Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 { B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined } 5. Bc4 Qc7 6. Qe2 e6 7. Bxd5 exd5 8. Nf3 dxc3?! { (-0.60 → 0.45) Inaccuracy. b6 was best. } (8... b6) 9. Nxc3 Bb4 10. Bd2 Bxc3 11. Bxc3 b6 12. Qe3 Bb7?? { (0.05 → 2.49) Blunder. Ba6 was best. } (12... Ba6 13. Nd4 Nc6 14. Nf5 O-O-O 15. O-O-O d4 16. Nxd4 Nb4 17. Kb1 Nd5 18. Qg3 Nxc3+ 19. Qxc3) 13. Nd4 O-O? { (2.10 → 4.35) Mistake. Nc6 was best. } (13... Nc6 14. Nb5 Qb8 15. Nd6+ Kf8 16. Rd1 Kg8 17. Qg3 h5 18. e6 f6 19. Rxd5 dxe6 20. Bxf6) 14. Nf5 Kh8 15. e6 fxe6? { (4.92 → 9.25) Mistake. f6 was best. } (15... f6 16. e7 Nc6 17. exf8=R+ Rxf8 18. O-O d4 19. Bxd4 d5 20. Rac1 Qd7 21. Qd3 Rd8 22. Rfe1) 16. Bxg7+ Kg8 17. Be5 Qxe5 18. Nh6+ Kg7 19. Qxe5+ Kxh6 20. Qe3+?! { (6.44 → 4.81) Inaccuracy. h4 was best. } (20. h4) 20... Kg7 21. Qg5+ Kh8 22. Qe5+ Kg8 23. Qg3+ Kh8 24. Qc3+ Kg8 25. Qc7 Ba6?! { (4.42 → 6.07) Inaccuracy. Bc6 was best. } (25... Bc6) 26. Rc1 Rf5 27. Qd8+ Kg7 28. Rc3 h6 29. Rg3+ Rg5? { (9.88 → Mate in 18) Checkmate is now unavoidable. Kf7 was best. } (29... Kf7 30. Rg8 Nc6 31. Qxa8 Ke7 32. Qe8+ Kd6 33. Rg7 Ne5 34. Qb8+ Kc6 35. Qxa7 Nd3+ 36. Kd2) 30. Rxg5+ hxg5 31. h4 g4?! { (17.21 → Mate in 15) Checkmate is now unavoidable. Nc6 was best. } (31... Nc6 32. Qxd7+) 32. h5 Kf7?! { (26.50 → Mate in 15) Checkmate is now unavoidable. Nc6 was best. } (32... Nc6) 33. h6 Nc6 34. Qxa8 Bd3?! { (24.56 → Mate in 10) Checkmate is now unavoidable. Ne7 was best. } (34... Ne7 35. h7) 35. h7 Bxh7 36. Rxh7+ Kg6 37. Qg8+ Kf5 38. Rh5+ Ke4 39. Qxg4+ Kd3 40. Rh3+ Kc2 41. Qd1+ Kxb2 42. Rb3+ Kxa2 43. Qb1# { White wins by checkmate. } 1-0