[Event "Господа тренера simul"] [Site "https://lichess.org/cexyhfJ6"] [Date "2022.02.27"] [White "Olia79"] [Black "KaiyrbekovRustam010"] [Result "0-1"] [UTCDate "2022.02.27"] [UTCTime "15:11:05"] [WhiteElo "1743"] [BlackElo "1985"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 Nc6 { A50 Mexican Defense } 3. Nc3 e5 4. e3?! { (0.93 → -0.01) Inaccuracy. d5 was best. } (4. d5 Nb8 5. Nf3 e4 6. Nd4 Bb4 7. Qb3 a5 8. a3 Bxc3+) 4... Bb4 5. a3?! { (0.00 → -0.65) Inaccuracy. Nf3 was best. } (5. Nf3 Qe7 6. Be2 O-O 7. O-O Bxc3 8. bxc3 b6 9. c5 e4) 5... Bxc3+ 6. bxc3 d6 7. Nf3?! { (-0.23 → -0.89) Inaccuracy. Ne2 was best. } (7. Ne2 O-O 8. Ng3 b6 9. f3 Na5 10. e4 Kh8 11. Bd3 Ba6) 7... O-O 8. Be2 Re8 9. O-O e4 10. Nd2 Bf5 11. a4 Qd7 12. Ba3 a5? { (-0.72 → 0.71) Mistake. b6 was best. } (12... b6 13. Nb3) 13. Rb1 b6 14. Qc2?! { (0.34 → -0.63) Inaccuracy. c5 was best. } (14. c5 dxc5 15. dxc5 Nd5 16. Qb3 Ne5 17. Rfd1 bxc5 18. Bxc5 Nd3 19. Bd4 Qe6 20. Bxd3 exd3) 14... h5 15. Rb5 h4 16. c5?? { (-0.23 → -2.22) Blunder. h3 was best. } (16. h3 Rad8 17. Rd1 Nh7 18. Nf1 Qe6 19. c5 bxc5 20. Nh2 Qe7 21. Bb2 Nf6 22. Nf1 Bd7) 16... bxc5 17. dxc5? { (-2.21 → -3.82) Mistake. h3 was best. } (17. h3) 17... d5 18. Nb3 h3 19. g3 Bg4 20. Nd4 Ne5 21. c4? { (-3.85 → -6.61) Mistake. c6 was best. } (21. c6 Nxc6 22. Nxc6 Qxc6 23. Rc5 Qd6 24. c4 Bxe2 25. Qxe2 Rab8 26. Ra1 Nd7 27. Rb5 Qg6) 21... Bxe2 22. Qxe2 Nxc4?? { (-6.73 → -1.98) Blunder. c6 was best. } (22... c6 23. Rbb1 dxc4 24. Bb2 Rab8 25. Bc3 Rxb1 26. Rxb1 Nd5 27. Ba1 c3 28. Qc2 Qg4 29. Bxc3) 23. Bb2?? { (-1.98 → -4.63) Blunder. c6 was best. } (23. c6 Qd8) 23... c6 24. Rb3 Rab8 25. Rxb8 Rxb8 26. Bc3 Ng4?? { (-4.59 → -1.25) Blunder. Ne5 was best. } (26... Ne5 27. Ra1) 27. f3?? { (-1.25 → -6.61) Blunder. Nxc6 was best. } (27. Nxc6) 27... exf3 28. Qxf3 Ncxe3 29. Re1 Nc4?? { (-6.07 → 2.21) Blunder. Re8 was best. } (29... Re8) 30. Nf5 g6?? { (2.42 → 6.33) Blunder. Nce3 was best. } (30... Nce3 31. Nxe3) 31. Qxg4?? { (6.33 → 0.84) Blunder. Ne7+ was best. } (31. Ne7+) 31... Qxf5 32. Qxf5?? { (0.80 → -5.85) Blunder. Qh4 was best. } (32. Qh4 Qh5) 32... gxf5 33. Rf1?! { (-5.62 → -7.82) Inaccuracy. Re7 was best. } (33. Re7 Rb3) 33... Rb3 34. Bf6 Ne3 35. Re1 Kh7 36. Bd4 Nc2 37. Rd1 Rb4 38. Bf6 Rxa4 39. Rf1 Kg6 40. Be5 Ne3 41. Re1 Ng4 42. Bf4 Ra2 43. Be3?! { (-13.39 → Mate in 11) Checkmate is now unavoidable. Rf1 was best. } (43. Rf1 Rg2+) 43... Rg2+?! { (Mate in 11 → -12.27) Lost forced checkmate sequence. Nxh2 was best. } (43... Nxh2 44. Bf2 Nf3+ 45. Kf1 h2 46. Kg2 Nxe1+ 47. Kxh2 Rxf2+ 48. Kg1 Nd3 49. Kh1 a4 50. Kg1) 44. Kh1 Rxh2+ 45. Kg1 Rg2+ 46. Kh1 Rxg3 47. Bg1 f4 48. Bh2?! { (-11.28 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (48. Rf1 Kf5) 48... Nf2# { Black wins by checkmate. } 0-1