[Event "GM KhachiyanM simul"] [Site "https://lichess.org/Yn99fw70"] [Date "2022.10.26"] [White "RAYMOSAURUS"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2022.10.26"] [UTCTime "22:44:21"] [WhiteElo "1695"] [BlackElo "2352"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B34"] [Opening "Sicilian Defense: Accelerated Dragon, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6?! { (0.64 → 0.00) Inaccuracy. c4 was best. } { B34 Sicilian Defense: Accelerated Dragon, Exchange Variation } (5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O) 5... bxc6 6. Bc4 Bg7 7. c3 Nf6 8. e5 Nd5 9. Bxd5 cxd5 10. Qxd5?! { (-0.45 → -1.40) Inaccuracy. O-O was best. } (10. O-O Qb6) 10... Rb8? { (-1.40 → 0.25) Mistake. Ba6 was best. } (10... Ba6 11. Bf4 Rb8 12. Nd2 O-O 13. O-O-O Rb5 14. Qf3 Qa5 15. Kb1 Bb7 16. Qe3 Bxg2 17. Rhg1) 11. O-O O-O 12. Qe4?! { (0.21 → -0.62) Inaccuracy. Re1 was best. } (12. Re1 Rb6) 12... Bb7 13. Qe3 Qa5?! { (-0.49 → 0.18) Inaccuracy. d6 was best. } (13... d6) 14. Nd2? { (0.18 → -1.36) Mistake. Re1 was best. } (14. Re1 Qd5 15. f3 a5 16. Nd2 a4 17. c4 Qa5 18. b4 axb3 19. Nxb3 Qa8 20. Qf2 Bc6) 14... Qxe5? { (-1.36 → -0.15) Mistake. Bxe5 was best. } (14... Bxe5 15. Qe2 Qc7 16. h3 d6 17. Re1 Bf6 18. Nf1 Qc6 19. f3 Ba6 20. Qd1 Bxf1 21. Kxf1) 15. Qxa7 Bc6 16. Qe3 Qxe3 17. fxe3 Rfc8?! { (-0.73 → 0.33) Inaccuracy. Rb7 was best. } (17... Rb7) 18. Nf3 e5 19. Nd2?! { (0.48 → -0.26) Inaccuracy. a4 was best. } (19. a4) 19... d5 20. c4?! { (-0.21 → -1.09) Inaccuracy. Nf3 was best. } (20. Nf3 Ba4 21. Re1 f6 22. b3 Be8 23. Bb2 Kf7 24. Nd2 Bh6 25. Rac1 Bf8 26. c4 Bc6) 20... dxc4 21. Nb1?! { (-1.27 → -2.49) Inaccuracy. Nxc4 was best. } (21. Nxc4) 21... Be4 22. Nc3 Bd3 23. Re1 e4 24. Rd1 f5 25. Rd2? { (-2.24 → -3.83) Mistake. a4 was best. } (25. a4 Rc6 26. Ra2 Ra6 27. Bd2 g5 28. Kf2 Rd8 29. Be1 f4 30. Nb5 Rd5 31. Nc7 fxe3+) 25... Rb7?! { (-3.83 → -2.51) Inaccuracy. f4 was best. } (25... f4 26. Rf2 Rxb2 27. Rxb2 Bxc3 28. Rbb1 Ra8 29. a3 Be5 30. Kf2 g5 31. a4 Bxb1 32. Rxb1) 26. Rf2?? { (-2.51 → -5.70) Blunder. a4 was best. } (26. a4 Be5 27. Rd1 h5 28. Ra2 Rd7 29. g3 h4 30. gxh4 Ra8 31. a5 Ra6 32. Nb5 Rh7) 26... Rcb8 27. h3?! { (-6.09 → -8.41) Inaccuracy. Rd2 was best. } (27. Rd2 f4) 27... Bxc3 28. bxc3 Rb1 29. Rxb1 Rxb1 30. Kh2 Rxc1 31. Rb2 Rxc3 32. g4 Rc2+ 33. Rxc2 Bxc2 34. Kg1 c3 35. Kf2 Bd3 36. Ke1?! { (-23.16 → Mate in 10) Checkmate is now unavoidable. Kg3 was best. } (36. Kg3 c2 37. Kf4 fxg4 38. hxg4 c1=Q 39. Ke5 Kf7 40. Kd6 Qxe3 41. Kd5 Qg5+ 42. Kd4 Qxg4) 36... fxg4?! { (Mate in 10 → -26.09) Lost forced checkmate sequence. f4 was best. } (36... f4 37. exf4 e3 38. Kd1 c2+ 39. Kc1 e2 40. Kd2 c1=Q+ 41. Kxc1 e1=Q+ 42. Kb2 Qb4+ 43. Kc1) 37. hxg4 Kf7 38. a4 Kf6 39. a5 Kg5 40. Kd1 Kxg4 41. a6 Bxa6 42. Kc2 Kf3 43. Kxc3 Kxe3 44. Kc2 Kf2 45. Kd2 e3+ 46. Kd1 e2+ 47. Kd2 e1=Q+ 48. Kc2 Qe2+ 49. Kc3 Qd3+ 50. Kb4 Qc4+ 51. Ka3 Qb5 52. Ka2 Ke3 53. Ka3 Kd3 54. Ka2 Kc3 55. Ka3 Qb3# { Black wins by checkmate. } 0-1