[Event "Major Swiss Comp. Chess League - Div. 2"] [Site "Alabama"] [Date "2018.01.04"] [Round "1"] [White "DB Kasparov Gambit, 30S."] [Black "DB WChess 1.05, 30S."] [Result "0-1"] [WhiteElo "2250"] [BlackElo "2400"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. dxc5 e6 5. b4?! { (0.13 → -0.67) Inaccuracy. c4 was best. } (5. c4 Bxc5 6. e3 Nc6 7. Nc3 O-O 8. Be2 dxc4 9. Bxc4 a6) 5... a5 6. c3 axb4 7. cxb4 b6 8. Bxb8?! { (-0.24 → -1.17) Inaccuracy. e3 was best. } (8. e3 bxc5 9. bxc5 Bxc5 10. Nbd2 Nbd7 11. a4 O-O 12. Bb5 Qe7) 8... Rxb8 9. Qa4+ Nd7 10. Nc3? { (-1.19 → -2.64) Mistake. Nbd2 was best. } (10. Nbd2 bxc5 11. bxc5 Bxc5 12. e3 O-O 13. Be2 Nf6 14. Qc2 Qd6 15. a4 Bd7 16. a5 Rfc8) 10... bxc5 11. bxc5 Bxc5 12. e3?! { (-2.45 → -3.28) Inaccuracy. a3 was best. } (12. a3 Qb6) 12... Bb4 13. Rc1?! { (-2.88 → -3.70) Inaccuracy. Qc2 was best. } (13. Qc2 Qa5 14. Rc1 Ba6 15. a3 Qxa3 16. Nd2 Rc8 17. Ndb1 Bxc3+ 18. Kd1 Qa5 19. Nxc3 Bxf1) 13... Qc7?! { (-3.70 → -2.54) Inaccuracy. O-O was best. } (13... O-O 14. Nd2) 14. Qc2 Ba3 15. Rd1?! { (-2.59 → -4.08) Inaccuracy. Be2 was best. } (15. Be2 Bxc1) 15... Rb2 16. Qc1 O-O 17. Nd2 Rxa2 18. Qb1 Rb2 19. Nb5 Qc5 20. Qa1?! { (-4.58 → -6.68) Inaccuracy. Nxa3 was best. } (20. Nxa3 Rxb1) 20... Rxb5 21. Bxb5 Qxb5 22. Qxa3 Ba6 23. Nc4 Qxc4 24. Rd2 Rb8 25. Qa1 Nc5 26. f3 Qb4 27. Qd4 Qb1+ 28. Kf2 Qxh1 29. Qxc5 Qf1+ 30. Kg3 Qe1+ 31. Rf2 Rb2 32. e4 h5 33. h4 g5 34. Kh2?! { (-59.05 → Mate in 7) Checkmate is now unavoidable. hxg5 was best. } (34. hxg5 Rxf2 35. Qxf2 h4+ 36. Kf4 Qxf2 37. g6 Qxg2 38. exd5 exd5 39. Ke3 fxg6 40. Kf4 g5+) 34... Rxf2 35. Qe7 Rxg2+ 36. Kxg2 Bf1+ 37. Kg1 Be2+ 38. Kg2 Qf1+ 39. Kh2 Qf2+ 40. Kh3 Bf1# { Black wins by checkmate. } 0-1