[Event "15th COTS 2024 Intl. Tourn."] [Site "https://lichess.org/izgAtFly"] [Date "2024.05.05"] [White "Psycho_Thinker24"] [Black "Andrey_Klymchuk"] [Result "1-0"] [UTCDate "2024.05.05"] [UTCTime "12:41:53"] [WhiteElo "2250"] [BlackElo "2521"] [WhiteRatingDiff "+120"] [BlackRatingDiff "-19"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A49"] [Opening "Indian Defense: Przepiorka Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. g3 { A49 Indian Defense: Przepiorka Variation } b6 4. Bg2 Bb7 5. O-O Bg7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Qd3 cxd4 11. Nxd4 Bxg2 12. Kxg2 Nc6 13. Nxc6 dxc6 14. Qc2 Qd4 15. Rd1 Qf6 16. Rb1 Rfd8 17. Bd2 Qf5 18. e4 Qe6 19. Be3 h5 20. h4 Be5 21. b3 Qg4 22. c5 b5 23. a4 bxa4?! { (-0.58 → 0.05) Inaccuracy. a6 was best. } (23... a6) 24. bxa4 Rxd1 25. Rxd1 Rb8 26. Rb1 Rxb1 27. Qxb1 Kg7 28. Qd3 Qc8 29. Bd4 Qe6 30. Qc3 Bxd4 31. Qxd4+ f6 32. f4? { (0.00 → -1.53) Mistake. a5 was best. } (32. a5 Kf7 33. Qd3 Qe5 34. Qb3+ Kf8 35. Qb7 Qxc5 36. Qb8+ Kf7 37. a6 g5 38. Qb3+ Kg7) 32... Qa2+ 33. Kf3 Kf7? { (-1.70 → -0.28) Mistake. Qb3+ was best. } (33... Qb3+ 34. Kf2 Kf7 35. e5 Qc2+ 36. Kf3 fxe5 37. fxe5 Qf5+ 38. Kg2 Ke6 39. a5 Qxe5 40. Qf2) 34. e5? { (-0.28 → -1.77) Mistake. Qb4 was best. } (34. Qb4) 34... fxe5 35. fxe5 Ke6? { (-1.40 → 0.00) Mistake. Qb1 was best. } (35... Qb1 36. Kg2 Qc2+ 37. Kf3 Qf5+ 38. Kg2 Ke6 39. a5 Qxe5 40. Qf2 Qc3 41. Qa2+ Kd7 42. Qb1) 36. Kf4 Qc2 37. Qe4?? { (0.00 → -4.43) Blunder. Kg5 was best. } (37. Kg5 Qf5+ 38. Kh6 Qf8+ 39. Kxg6 Qf7+ 40. Kh6 Qf8+ 41. Kxh5 Qf7+ 42. Kh6 Qf8+) 37... Qxe4+?? { (-4.43 → 0.00) Blunder. g5+ was best. } (37... g5+ 38. hxg5 Qf2+ 39. Qf3 Qxf3+ 40. Kxf3 Kf5 41. e6 Kxg5 42. a5 a6 43. Ke3 Kg4 44. Kf2) 38. Kxe4 a5 39. Kf4 Kd5 40. Kg5 Kxc5 41. Kxg6 Kd4?? { (0.00 → 2.54) Blunder. Kd5 was best. } (41... Kd5) 42. Kxh5 c5 43. Kg6 c4 44. h5 c3 45. h6 c2 46. h7 c1=Q 47. h8=Q Qc2+ 48. Kf7 Qxa4?? { (1.77 → Mate in 10) Checkmate is now unavoidable. Kd5 was best. } (48... Kd5 49. Qh5 e6 50. Qf3+ Kxe5 51. Qf6+ Kd6 52. Qd4+ Kc6 53. g4 Qb3 54. Qf6 Qb7+ 55. Kxe6) 49. Qh4+ Kd5 50. Qxa4 { Black resigns. } 1-0