[Event "4th Kolkata Chess Classic Arena"] [Site "https://lichess.org/ymLlra3w"] [Date "2020.07.14"] [White "lyaguwka_kvakuwka"] [Black "DrMelekess"] [Result "0-1"] [UTCDate "2020.07.14"] [UTCTime "14:31:15"] [WhiteElo "2428"] [BlackElo "2532"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "IM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 { A40 Mikenas Defense } 2. Nf3 d6 3. d5 Ne5 4. Nxe5 dxe5 5. e4 Nf6 6. Nc3 e6 7. Bb5+ Bd7 8. dxe6 fxe6 9. O-O?! { (0.93 → 0.09) Inaccuracy. Bxd7+ was best. } (9. Bxd7+ Qxd7 10. Qxd7+ Nxd7 11. Ke2 Bc5 12. Rd1 a6 13. Be3 Bxe3 14. Kxe3 O-O-O 15. a4 Nb8) 9... Bc5?! { (0.09 → 0.66) Inaccuracy. Bxb5 was best. } (9... Bxb5 10. Nxb5) 10. Bc4 O-O 11. Qe2 Bd4 12. Be3 Qe7 13. Rad1?! { (0.79 → -0.01) Inaccuracy. Nd1 was best. } (13. Nd1 b5 14. Bxb5 Bxb5 15. Qxb5 Nxe4 16. c3 Nd6 17. Qe2 Bxe3 18. Nxe3 e4 19. Nc4 Rf4) 13... c5 14. f3 Bc6?! { (-0.41 → 0.30) Inaccuracy. a6 was best. } (14... a6) 15. Kh1?! { (0.30 → -0.38) Inaccuracy. a4 was best. } (15. a4) 15... a6 16. a4 Rad8?! { (-0.30 → 0.51) Inaccuracy. Bxc3 was best. } (16... Bxc3 17. bxc3 Bxa4 18. Bf2 Nh5 19. g3 Rfc8 20. f4 Nf6 21. f5 Bd7 22. g4 Kh8 23. Bxe6) 17. Bb3? { (0.51 → -0.70) Mistake. Ra1 was best. } (17. Ra1) 17... Nh5?! { (-0.70 → 0.37) Inaccuracy. b5 was best. } (17... b5 18. Bc1 c4 19. Ba2 Qb4 20. Qe1 Rd7 21. axb5 axb5 22. Ne2 Qxe1 23. Rfxe1 Ra8 24. Bb1) 18. Bc1 Nf4 19. Bxf4?! { (0.12 → -0.64) Inaccuracy. Qc4 was best. } (19. Qc4) 19... exf4 20. Nb1 Kh8?! { (-1.03 → -0.29) Inaccuracy. b5 was best. } (20... b5 21. c3) 21. c3 Be3? { (-0.36 → 0.76) Mistake. Be5 was best. } (21... Be5 22. Rxd8) 22. Nd2?? { (0.76 → -1.35) Blunder. Na3 was best. } (22. Na3 Rb8 23. Nc4 b5 24. Nxe3 bxa4 25. Bxe6 fxe3 26. Bd5 Bb5 27. c4 Bd7 28. f4 Rb4) 22... b5 23. axb5 axb5 24. Rfe1?! { (-1.07 → -1.85) Inaccuracy. e5 was best. } (24. e5) 24... c4 25. Bc2 e5 26. Nf1 Bc5 27. Rxd8 Rxd8 28. Rd1 g6 29. Rxd8+ Qxd8 30. Qd1 Qe7 31. Qa1?! { (-1.82 → -2.89) Inaccuracy. Nd2 was best. } (31. Nd2 Bb6) 31... Kg7?! { (-2.89 → -1.68) Inaccuracy. Bb6 was best. } (31... Bb6 32. Nd2 Qc5 33. Qd1 Qe3 34. Ba4 Qf2 35. Bc2 Be8 36. Nb1 Be3 37. Na3 Bc5 38. Nb1) 32. b3 Qd7? { (-2.17 → -0.61) Mistake. Bb6 was best. } (32... Bb6 33. bxc4 bxc4 34. Nd2 Bb5 35. Qd1 Qa3 36. Nb1 Qb2 37. h3 Be8 38. Kh2 Be3 39. Kh1) 33. bxc4 bxc4 34. Qa6 Bb5 35. Qa5 Qc6 36. Qd8?! { (-0.22 → -0.90) Inaccuracy. Bd1 was best. } (36. Bd1) 36... Qd7 37. Qb8 Bd6 38. Qb6 Qc6 39. Qxc6 Bxc6 40. Nd2 Bb5 41. Bd1 Ba3 42. Be2 Bb2 43. Bxc4 Bd7 44. Bd5 Bxc3 45. Nc4 Kf6 46. Kg1 Bd4+ 47. Kf1 h5 48. Ke2 g5 49. Nd6?! { (-0.32 → -1.40) Inaccuracy. h3 was best. } (49. h3 Bb5 50. Ke1 Bc5 51. Kd2 Bb4+ 52. Ke2 Bc3 53. Kd1 g4 54. hxg4 hxg4 55. Kc2 Bd4) 49... Bc5 50. Nb7?! { (-1.32 → -2.17) Inaccuracy. Nf5 was best. } (50. Nf5 Bb5+) 50... Bb5+ 51. Ke1 Bg1?? { (-2.72 → -0.32) Blunder. Bb4+ was best. } (51... Bb4+) 52. h3 Bd4 53. Nd6 Bc3+ 54. Kf2 Bd4+ 55. Ke1 Bd7 56. Nf5 g4 57. Nxd4 exd4 58. hxg4 hxg4 59. fxg4 Bxg4 60. Kd2 Ke5 61. Kd3 Bd1 62. Bc4 Ba4 63. Ba6 Bc6 64. Bc8?? { (-0.42 → -10.41) Blunder. Ke2 was best. } (64. Ke2 Bxe4 65. Kf2 Kd6 66. g3 f3 67. g4 Kc5 68. g5 Kb4 69. g6 Bxg6 70. Kxf3 Bh5+) 64... Bxe4+ 65. Ke2 Bxg2 { White resigns. } 0-1