Event: Round 3: Utsab Chatterjee - Oishik Mondal
Date: 2024-04-12
White: Utsab Chatterjee
WhiteTitle: IM
WhiteElo: 2301
Black: Oishik Mondal
BlackElo: 1716
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:58] } 1... c5 { [%eval 0.17] [%clk 1:30:56] } 2. Nf3 { [%eval 0.22] [%clk 1:31:22] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.18] [%clk 1:31:42] } 3... cxd4 { [%eval 0.13] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:09] } 4... Nf6 { [%eval 0.3] [%clk 1:32:07] } 5. Nc3 { [%eval 0.21] [%clk 1:32:34] } 5... a6 { [%eval 0.24] [%clk 1:32:31] } 6. Bd3 { [%eval 0.24] [%clk 1:32:35] } 6... g6 { [%eval 0.29] [%clk 1:32:10] } 7. f3 { [%eval 0.19] [%clk 1:31:39] } 7... Bg7 { [%eval 0.44] [%clk 1:32:18] } 8. Be3 { [%eval 0.39] [%clk 1:32:05] } 8... Nc6 { [%eval 0.58] [%clk 1:31:58] } 9. Nde2?! { [%eval -0.45] } { Inaccuracy. Qd2 was best. } { [%clk 1:31:58] } 9... Bd7 { [%eval 0.02] [%clk 1:31:28] } 10. Qd2 { [%eval 0.09] [%clk 1:32:21] } 10... Rc8 { [%eval 0.47] [%clk 1:31:03] } 11. Nf4 { [%eval 0.0] [%clk 1:32:21] } 11... Nb4 { [%eval 0.09] [%clk 1:27:57] } 12. Be2 { [%eval -0.01] [%clk 1:31:43] } 12... O-O { [%eval 0.37] [%clk 1:18:31] } 13. O-O { [%eval -0.04] [%clk 1:29:19] } 13... b5 { [%eval 0.28] [%clk 1:11:41] } 14. a3 { [%eval 0.26] [%clk 1:25:48] } 14... Nc6 { [%eval 0.3] [%clk 1:11:10] } 15. a4 { [%eval 0.18] [%clk 1:24:27] } 15... b4 { [%eval 0.64] [%clk 1:10:41] } 16. Ncd5 { [%eval 0.48] [%clk 1:21:06] } 16... Nxd5 { [%eval 0.66] [%clk 1:09:37] } 17. Nxd5 { [%eval 0.76] [%clk 1:21:35] } 17... Bxb2 { [%eval 1.0] [%clk 1:06:31] } 18. Bb6 { [%eval 0.96] [%clk 1:21:24] } 18... Qe8 { [%eval 1.14] [%clk 1:06:38] } 19. Rab1?! { [%eval 0.05] } { Inaccuracy. Bxa6 was best. } { [%clk 1:21:49] } 19... Bc3 { [%eval 0.2] [%clk 1:06:19] } 20. Qg5 { [%eval -0.09] [%clk 1:19:35] } 20... f6 { [%eval 0.39] [%clk 1:05:00] } 21. Qe3 { [%eval 0.26] [%clk 1:19:57] } 21... e6?? { [%eval 2.21] } { Blunder. Nb8 was best. } { [%clk 1:04:04] } 22. Nxc3 { [%eval 2.09] [%clk 1:20:02] } 22... bxc3 { [%eval 2.02] [%clk 1:04:22] } 23. Bxa6 { [%eval 2.14] [%clk 1:20:28] } 23... Ra8 { [%eval 1.92] [%clk 1:03:51] } 24. Bb5 { [%eval 2.1] [%clk 1:20:32] } 24... Ne5 { [%eval 2.11] [%clk 1:03:54] } 25. Bc7? { [%eval 0.7] } { Mistake. Qxc3 was best. } { [%clk 1:14:09] } 25... Qe7?! { [%eval 1.6] } { Inaccuracy. Qc8 was best. } { [%clk 1:00:35] } 26. Rfd1? { [%eval 0.33] } { Mistake. Qd4 was best. } { [%clk 1:08:41] } 26... Bxb5 { [%eval 0.24] [%clk 0:59:49] } 27. Bxd6 { [%eval 0.25] [%clk 1:09:09] } 27... Nc4 { [%eval 0.32] [%clk 1:00:03] } 28. Bxe7 { [%eval 0.34] [%clk 1:09:38] } 28... Nxe3 { [%eval 0.28] [%clk 1:00:26] } 29. axb5 { [%eval 0.29] [%clk 1:10:05] } 29... Nxd1 { [%eval 0.26] [%clk 1:00:30] } 30. Bxf8 { [%eval 0.28] [%clk 1:10:31] } 30... Kxf8 { [%eval 0.3] [%clk 1:00:25] } 31. Rxd1 { [%eval 0.3] [%clk 1:10:57] } 31... Ra2 { [%eval 0.3] [%clk 0:57:04] } 32. b6 { [%eval 0.2] [%clk 1:11:23] } 32... Rb2 { [%eval 0.26] [%clk 0:57:26] } 33. Rd3 { [%eval 0.39] [%clk 1:11:48] } 33... Rxb6 { [%eval 0.26] [%clk 0:57:46] } 34. Rxc3 { [%eval 0.32] [%clk 1:12:18] } 34... Rb7 { [%eval 0.58] [%clk 0:57:23] } 35. Kf2 { [%eval 0.36] [%clk 1:12:38] } 35... Ke7 { [%eval 0.54] [%clk 0:57:48] } 36. Rb3 { [%eval 0.4] [%clk 1:12:47] } 36... Rc7 { [%eval 0.35] [%clk 0:57:45] } 37. Rb2 { [%eval 0.19] [%clk 1:12:06] } 37... Kd6 { [%eval 0.41] [%clk 0:58:03] } 38. Ke3 { [%eval 0.45] [%clk 1:12:36] } 38... Kc5?! { [%eval 1.34] } { Inaccuracy. g5 was best. } { [%clk 0:58:24] } 39. Rb3 { [%eval 0.84] [%clk 1:11:39] } 39... Rd7?? { [%eval 2.92] } { Blunder. Kd6 was best. } { [%clk 0:57:36] } 40. Rc3+ { [%eval 2.87] [%clk 1:11:56] } 40... Kb6 { [%eval 2.95] [%clk 0:56:58] } 41. Rd3 { [%eval 2.69] [%clk 1:12:22] } 41... Re7 { [%eval 2.5] [%clk 0:57:12] } 42. Rd8 { [%eval 2.51] [%clk 1:12:25] } 42... Kc7 { [%eval 2.28] [%clk 0:53:50] } 43. Rf8 { [%eval 2.42] [%clk 1:12:45] } 43... f5?! { [%eval 3.49] } { Inaccuracy. Kd6 was best. } { [%clk 0:54:01] } 44. e5 { [%eval 2.76] [%clk 1:13:14] } 44... Rg7 { [%eval 3.25] [%clk 0:52:51] } 45. h4 { [%eval 2.97] [%clk 1:13:14] } 45... Kc6 46. Rc8+ { [%clk 1:13:14] } 46... Kd7 47. Ra8 { [%clk 1:13:14] } 47... Kc6 48. Rd8 { [%clk 1:13:14] } 48... Kc7 49. Rd6 { [%clk 1:13:14] } 49... Re7 50. c4 { [%clk 1:13:14] } 50... Re8 51. Kf4 { [%clk 1:13:14] } 51... h6 52. Ke3 { [%clk 1:13:14] } 52... Re7 53. Kd4 { [%clk 1:13:14] } 53... Re8 54. Kc5 { [%clk 1:13:14] } 54... Re7 55. Ra6 { [%clk 1:13:14] } 55... Kb7 56. Kd6 { [%clk 1:13:14] } 56... Re8 57. Ra2 { [%clk 1:13:14] } 57... Rc8 58. Rb2+ { [%clk 1:13:14] } 58... Ka6 59. c5 { [%clk 1:13:14] } 59... g5 60. hxg5 { [%clk 1:13:14] } 60... hxg5 61. c6 { [%clk 1:13:14] } 61... Ka5 62. c7 { [%clk 1:13:14] } 62... Ka4 63. Rb8 { [%clk 1:13:14] } 63... Rxc7 64. Kxc7 { [%clk 1:13:14] } 64... Ka3 65. Kc6 { [%clk 1:13:14] } 65... g4 66. f4 { [%clk 1:13:14] } 66... g3 67. Kc5 { [%clk 1:13:14] } 67... Ka2 68. Kc4 { [%clk 1:13:14] } 68... Ka3 69. Rb7 { [%clk 1:13:14] } 69... Ka2 70. Kc3 { [%clk 1:13:14] } 70... Ka1 71. Kc2 { [%clk 1:13:14] } 71... Ka2 72. Ra7# { [%clk 1:13:14] } 1-0