[Event "Otuzuncu Turnuva Arena"] [Site "https://lichess.org/7unvG7ji"] [Date "2024.02.27"] [White "Byruk_01"] [Black "acemihikaru"] [Result "1-0"] [UTCDate "2024.02.27"] [UTCTime "17:25:18"] [WhiteElo "1447"] [BlackElo "1992"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Yerevan System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. Nc3 { B28 Sicilian Defense: O'Kelly Variation, Yerevan System } Nc6 4. Be2 e5 5. O-O d6 6. Re1 Nf6 7. d3 h6 8. Bf1 Be7 9. g3 Bg4 10. Bg2 Nd4 11. h3? { (-0.08 → -1.23) Mistake. Nb1 was best. } (11. Nb1 h5) 11... Bh5? { (-1.23 → 0.23) Mistake. Nxf3+ was best. } (11... Nxf3+ 12. Bxf3 Bxh3 13. a4 h5 14. a5 g6 15. Bd2 Kf8 16. Na4 Nd7 17. b4 cxb4 18. Bxb4) 12. g4 Bg6 13. Nxd4 cxd4 14. Nd5? { (0.30 → -1.19) Mistake. Ne2 was best. } (14. Ne2) 14... Nxd5 15. exd5 Rc8 16. c4?! { (-0.72 → -1.64) Inaccuracy. f4 was best. } (16. f4 exf4 17. Qe2 Rc7 18. Bxf4 O-O 19. Qd2 Bg5 20. Rac1 Qf6 21. Bxg5 Qxg5 22. Qxg5 hxg5) 16... dxc3 17. bxc3 Rxc3 18. Qa4+?! { (-1.69 → -2.53) Inaccuracy. d4 was best. } (18. d4 Rd3 19. Qa4+ Qd7 20. Qxd7+ Kxd7 21. dxe5 dxe5 22. d6 Bxd6 23. Bxb7 Bb4 24. Rf1 Rd6) 18... Qd7 19. Qb4 Rxd3 20. Be3 O-O 21. Rac1 e4?! { (-2.23 → -1.56) Inaccuracy. Bh4 was best. } (21... Bh4) 22. Red1? { (-1.56 → -2.98) Mistake. Bxe4 was best. } (22. Bxe4 a5 23. Qc4 Bxe4 24. Qxe4 Ra3 25. Re2 Bf6 26. Rec2 b5 27. Kg2 b4 28. Rc7 Qd8) 22... Rxd1+ 23. Rxd1 Rc8?! { (-2.79 → -1.92) Inaccuracy. f5 was best. } (23... f5 24. gxf5 Bxf5 25. Rb1 b5 26. a4 bxa4 27. Ra1 Bf6 28. Rxa4 Bxh3 29. Qxe4 Bf5 30. Qc4) 24. Bxe4 a5 25. Qb1 Bxe4 26. Qxe4 Re8?! { (-1.90 → -1.12) Inaccuracy. b5 was best. } (26... b5 27. Rc1 Rxc1+ 28. Bxc1 b4 29. Bd2 Bf6 30. Qc4 Kh7 31. Be3 Qb7 32. Qe4+ g6 33. Qf4) 27. Bb6?! { (-1.12 → -2.16) Inaccuracy. Rb1 was best. } (27. Rb1 b5 28. Qd4 Rb8 29. Qc3 b4 30. Qc6 Qb7 31. Bf4 Bf8 32. Re1 Qb5 33. Qc7 Ra8) 27... Bh4? { (-2.16 → -0.79) Mistake. Bd8 was best. } (27... Bd8 28. Qd4 Bxb6 29. Qxb6 Qa4 30. Rf1 h5 31. Qxd6 hxg4 32. h4 Qb5 33. h5 Qd3 34. h6) 28. Qc2 Qb5 29. Be3 Qb4?! { (-0.73 → 0.00) Inaccuracy. Bf6 was best. } (29... Bf6 30. a4) 30. Kg2 Qe4+ 31. Qxe4 Rxe4 32. Kf3 Ra4 33. Bf4? { (-0.10 → -1.39) Mistake. Rb1 was best. } (33. Rb1 Bf6) 33... Bxf2? { (-1.39 → -0.24) Mistake. Ra3+ was best. } (33... Ra3+ 34. Ke4 Bxf2 35. Bxd6 Re3+ 36. Kf4 Rxh3 37. Ke4 Rc3 38. Bf4 Kf8 39. d6 Ke8 40. Be5) 34. Kxf2?? { (-0.24 → -3.78) Blunder. Bxd6 was best. } (34. Bxd6 Rxa2 35. Rb1 b6 36. Bc7 a4 37. Bxb6 Bh4 38. d6 Ra3+ 39. Ke4 Rxh3 40. Bd4 Rb3) 34... Rxf4+ 35. Ke3 Ra4 36. Rb1 Rxa2 37. Rxb7 Ra3+? { (-3.70 → -1.86) Mistake. a4 was best. } (37... a4 38. Ra7 Ra1 39. Kd3 a3 40. Kc3 a2 41. Kb3 Kf8 42. Ra4 g5 43. Ra7 Rb1+ 44. Kxa2) 38. Kf4? { (-1.86 → -3.84) Mistake. Kd4 was best. } (38. Kd4 Rxh3) 38... Rxh3 39. g5?! { (-3.63 → -4.99) Inaccuracy. Rd7 was best. } (39. Rd7 g5+ 40. Ke4 Rg3 41. Rxd6 Rxg4+ 42. Kf5 Rf4+ 43. Ke5 Kg7 44. Rd7 h5 45. Ra7 h4) 39... hxg5+ 40. Kxg5 Rd3 41. Rb8+ Kh7 42. Rb7 f6+ 43. Kh5 Rxd5+ 44. Kg4 Rd4+ 45. Kf5 a4 46. Ke6 d5 47. Kf7 Rc4 48. Rb2 Kh6 49. Ke6 d4 50. Kf5 d3?? { (-5.50 → Mate in 2) Checkmate is now unavoidable. Rc5+ was best. } (50... Rc5+ 51. Ke4 a3 52. Ra2 Ra5 53. Kxd4 g5 54. Kc4 g4 55. Kb4 Ra7 56. Kb5 Ra8 57. Kb4) 51. Rh2+ { Black resigns. } 1-0