[Event "GM KhachiyanM simul"] [Site "https://lichess.org/bUJIFKQr"] [Date "2022.11.01"] [White "KhachiyanM"] [Black "richardqiao"] [Result "1-0"] [UTCDate "2022.11.01"] [UTCTime "22:03:36"] [WhiteElo "1792"] [BlackElo "1779"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+25"] [ECO "B52"] [Opening "Sicilian Defense: Moscow Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 { B52 Sicilian Defense: Moscow Variation, Main Line } 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 e6 7. Nc3?! { (0.27 → -0.36) Inaccuracy. O-O was best. } (7. O-O Ngf6 8. Qe2 Be7 9. c4 Qa5 10. Rd1 a6 11. b3 O-O) 7... a6 8. O-O Be7 9. Kh1 Ngf6 10. f4 O-O 11. f5 e5 12. Nde2 Nc5?! { (-0.32 → 0.50) Inaccuracy. b5 was best. } (12... b5 13. a3) 13. Ng3 h6 14. Be3 Rc8 15. a4 b6?! { (-0.05 → 0.82) Inaccuracy. Ncd7 was best. } (15... Ncd7 16. Qd2) 16. Ra3?! { (0.82 → 0.27) Inaccuracy. Qf3 was best. } (16. Qf3 Ncd7) 16... Qd7?? { (0.27 → 3.45) Blunder. b5 was best. } (16... b5 17. axb5) 17. b4 Nb7? { (3.60 → 5.83) Mistake. b5 was best. } (17... b5 18. Nh5) 18. Bxb6?? { (5.83 → 1.77) Blunder. Nh5 was best. } (18. Nh5 Rxc3 19. Nxf6+ Bxf6 20. Rxc3 Rb8 21. Qd5 Qxa4 22. Rc7 Nd8 23. Rb1 Kh7 24. h3 Bh4) 18... Rc6 19. a5?! { (2.30 → 1.23) Inaccuracy. Be3 was best. } (19. Be3) 19... Rfc8 20. Rf3? { (1.36 → 0.21) Mistake. Qd3 was best. } (20. Qd3 Rc4 21. Nd5 Nxd5 22. exd5 Rxb4 23. c3 Rf4 24. Qxa6 Bd8 25. f6 Nc5 26. Qe2 Bxb6) 20... Bd8?? { (0.21 → 2.39) Blunder. Rc4 was best. } (20... Rc4) 21. Bg1 Rc4 22. h3?? { (2.19 → -0.29) Blunder. Rb3 was best. } (22. Rb3) 22... Rxb4 23. Nd5?! { (0.18 → -0.49) Inaccuracy. Rd3 was best. } (23. Rd3 Rbc4 24. Kh2 Nc5 25. Rxd6 Qe7 26. Bxc5 R4xc5 27. Rxa6 Bxa5 28. R6xa5 Rxa5 29. Rxa5 Rxc3) 23... Nxd5 24. Qxd5 Rb5 25. Qd2 Bxa5? { (-0.57 → 0.60) Mistake. Nxa5 was best. } (25... Nxa5 26. Qe2) 26. Rxa5 Nxa5 27. f6? { (1.24 → 0.00) Mistake. Nh5 was best. } (27. Nh5 Nc4 28. Qc1 f6 29. Rg3 Kh8 30. Nxg7 Qxg7 31. Rxg7 Kxg7 32. Qe1 Rb7 33. Qg3+ Kh8) 27... Nc4 28. Qc1 Qd8 29. Nh5?? { (0.00 → -2.83) Blunder. fxg7 was best. } (29. fxg7 Qg5 30. Qd1 Kxg7 31. Nf5+ Kh7 32. Rg3 Qf6 33. Rg7+ Kh8 34. Bf2 d5 35. Bh4 Qb6) 29... Rcb8?? { (-2.83 → 6.26) Blunder. g5 was best. } (29... g5 30. Ng3) 30. Rg3 g6 31. Qxh6 Qf8 32. Rxg6+?? { (7.36 → 0.00) Blunder. Ng7 was best. } (32. Ng7 Nd2 33. Qxd2 Qd8 34. Qg5 Rb1 35. Nf5 Qb6 36. Ne3 d5 37. Rg4 Kf8 38. exd5 Qd6) 32... fxg6 33. Qxg6+ Kh8 34. f7 { White offers draw } 34... R8b7 35. Qf6+ Kh7 36. Qf5+ Kh8 37. Qf6+ Kh7 38. Qf5+ Kh6 39. Qf6+ Kxh5?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kh7 was best. } (39... Kh7) 40. g4# { White wins by checkmate. } 1-0