[Event "Игорь Немцев 10+5 без берсерк Arena"] [Site "https://lichess.org/DupkeQ5z"] [Date "2022.12.29"] [White "Aslan1900"] [Black "SRoman"] [Result "0-1"] [UTCDate "2022.12.29"] [UTCTime "16:27:04"] [WhiteElo "2141"] [BlackElo "1780"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Nf3 Bg4 7. Nbd2 e6 8. h3 Bxf3 9. Qxf3 Bd6 10. g4 h6?! { (-0.16 → 0.68) Inaccuracy. Bxf4 was best. } (10... Bxf4 11. Qxf4 O-O 12. Be2 Rb8 13. h4 b5 14. g5 Ne8 15. h5 Nd6 16. O-O-O f6 17. g6) 11. h4?! { (0.68 → 0.07) Inaccuracy. Be3 was best. } (11. Be3 Qa5 12. Bd3 a6 13. Bc2 Rc8 14. Nb3 Qa4 15. Qe2 Na5 16. Nxa5 Qxa5 17. Bd2 Qc7) 11... Rb8 12. Bd3 b5 13. g5?! { (0.14 → -0.41) Inaccuracy. a3 was best. } (13. a3 a5 14. O-O Bxf4 15. Qxf4 O-O 16. b4 Ne7 17. Rfe1 Rc8 18. Rac1 axb4 19. axb4 Ng6) 13... Bxf4 14. Qxf4 Nh5 15. Qf3?! { (-0.27 → -0.97) Inaccuracy. Qe3 was best. } (15. Qe3 Qd6 16. O-O-O Nf4 17. gxh6 Rxh6 18. Kb1 Kf8 19. h5 Na5 20. Nf3 Nxd3 21. Qxd3 b4) 15... hxg5 16. O-O-O? { (-0.83 → -2.06) Mistake. hxg5 was best. } (16. hxg5 Qxg5 17. b4 g6 18. a4 bxa4 19. Rxa4 O-O 20. Kd1 Nf4 21. Bf1 Rfc8 22. Qg3 Qxg3) 16... Nf4?? { (-2.06 → 0.00) Blunder. gxh4 was best. } (16... gxh4 17. Qg4) 17. hxg5 Rxh1 18. Rxh1 Ke7?? { (0.00 → 6.69) Blunder. Qxg5 was best. } (18... Qxg5 19. Rh8+ Ke7 20. Rxb8 Nxb8 21. Bxb5 Nd7 22. c4 Qg1+ 23. Kc2 Qg6+ 24. Kd1 Qg1+) 19. Qxf4 b4 20. Nb1?! { (8.03 → 5.38) Inaccuracy. g6 was best. } (20. g6 bxc3 21. bxc3 fxg6 22. Rh7 Qf8 23. Qc7+ Kf6 24. Qg3 Rc8 25. Kd1 Ke7 26. Qxg6 Qf6) 20... bxc3 21. Nxc3 Qb6 22. Qd2?! { (5.83 → 3.73) Inaccuracy. Na4 was best. } (22. Na4 e5 23. Nxb6 exf4 24. Nxd5+ Kd6 25. Nc3 Nxd4 26. g6 Ke7 27. Re1+ Kf8 28. Re4 Ne6) 22... Nxd4?! { (3.73 → 4.86) Inaccuracy. Qxd4 was best. } (22... Qxd4 23. f4 Nb4 24. Bb1 Qxd2+ 25. Kxd2 Nxa2 26. Bxa2 Rxb2+ 27. Ke3 f6 28. gxf6+ gxf6 29. Rh7+) 23. Kb1 Nf3 24. Qc2 Nd4 25. Qd2 Nf3 26. Qc1 Ne5 27. Bc2 a5 28. Qe3?? { (4.68 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (28. f4 Nc4) 28... Qxb2# { Black wins by checkmate. } 0-1