[Event "09.05 сеанс для 2-4 розрядів на 19.30 simul"] [Site "https://lichess.org/A17p8WLb"] [Date "2024.05.09"] [White "Kostsov_Sasha"] [Black "Sergey_Herasimchuk"] [Result "0-1"] [UTCDate "2024.05.09"] [UTCTime "16:32:49"] [WhiteElo "1716"] [BlackElo "2437"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B76"] [Opening "Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O { B76 Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line } Bd7?! { (0.60 → 1.21) Inaccuracy. d5 was best. } (9... d5) 10. Kb1 a6 11. Bh6?? { (1.43 → -1.00) Blunder. g4 was best. } (11. g4 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. exd5 Qc7 16. h4 h6) 11... Bxh6? { (-1.00 → 0.39) Mistake. Nxd4 was best. } (11... Nxd4 12. Bxg7 Nxf3 13. gxf3 Kxg7 14. h4 Qa5 15. Qd4 Qe5 16. Qd2 Rfc8 17. f4) 12. Qxh6 Nxd4 13. Rxd4 b5 14. Be2 Qb6 15. Rdd1?! { (0.89 → 0.07) Inaccuracy. Qd2 was best. } (15. Qd2 Rac8 16. g4 Rc5 17. Nd5 Nxd5 18. exd5 Rfc8 19. Bd3 e5 20. dxe6 Bxe6) 15... Rac8 16. g4?! { (0.20 → -0.74) Inaccuracy. Nd5 was best. } (16. Nd5) 16... b4?! { (-0.74 → 0.02) Inaccuracy. Rxc3 was best. } (16... Rxc3 17. bxc3 Be6 18. Qd2 Nd7 19. Ka1 Nc5 20. c4 Na4 21. Rb1 Rc8 22. Rb4) 17. Nd5 Nxd5 18. Rxd5?! { (-0.06 → -0.70) Inaccuracy. exd5 was best. } (18. exd5) 18... Be6 19. Rdd1?? { (-0.65 → -3.52) Blunder. Rd2 was best. } (19. Rd2 a5) 19... Qa5 20. b3? { (-3.35 → -6.56) Mistake. Rd5 was best. } (20. Rd5 Bxd5 21. exd5 Qxd5 22. h4 Rc5 23. h5 Qg5 24. Qxg5 Rxg5 25. Bxa6 gxh5) 20... Qc5?? { (-6.56 → -0.30) Blunder. Rxc2 was best. } (20... Rxc2 21. a4 Qe5 22. Qc1 Bxb3 23. Qxc2 Bxc2+ 24. Kxc2 Rc8+ 25. Kb1 Qc3 26. Bd3) 21. Qd2 a5 22. h4 a4 23. h5?! { (-0.46 → -1.56) Inaccuracy. f4 was best. } (23. f4 f6) 23... axb3? { (-1.56 → 0.00) Mistake. g5 was best. } (23... g5) 24. cxb3 Ra8 25. hxg6 fxg6 26. Qh6 Rf7 27. f4?? { (0.17 → -7.56) Blunder. Rd3 was best. } (27. Rd3 Bc8 28. Rd5 Qf2 29. Rd2 Be6 30. Bd1 Qg3 31. Qe3 Qe5 32. Qd4 Qxd4) 27... Bxb3 28. Rc1? { (-7.11 → Mate in 3) Checkmate is now unavoidable. Rd2 was best. } (28. Rd2 Bxa2+ 29. Rxa2 Rxa2 30. Bd1 Qc4 31. Qh3 Ra3 32. Qxa3 bxa3 33. Rh2 Qd3+) 28... Bxa2+ 29. Kb2 Qd4+ 30. Kc2 b3# { Black wins by checkmate. } 0-1