Event: Round 2: Mcconnell, Sullivan - Koustav Chatterjee
Site: https://lichess.org/broadcast/2025-us-masters/round-2/z6Y4KfMC/dVPSaPLx
Date: 2025-11-27
White: Mcconnell, Sullivan
WhiteElo: 2258
Black: Koustav Chatterjee
BlackTitle: GM
BlackElo: 2475
Result: 0-1
ECO: B04
Opening: Alekhine Defense: Modern Variation, Schmid Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:12] } 1... Nf6 { [%eval 0.52] [%clk 1:30:30] } 2. e5 { [%eval 0.53] [%clk 1:30:12] } 2... Nd5 { [%eval 0.51] [%clk 1:30:30] } 3. d4 { [%eval 0.53] [%clk 1:30:12] } 3... d6 { [%eval 0.51] [%clk 1:30:30] } 4. Nf3 { [%eval 0.46] [%clk 1:30:12] } 4... Nb6 { [%eval 0.69] [%clk 1:30:30] } 5. Be2 { [%eval 0.43] [%clk 1:24:29] } 5... g6 { [%eval 0.61] [%clk 1:29:52] } 6. O-O { [%eval 0.43] [%clk 1:24:44] } 6... Bg7 { [%eval 0.58] [%clk 1:30:12] } 7. exd6 { [%eval 0.57] [%clk 1:16:42] } 7... cxd6 { [%eval 0.61] [%clk 1:30:34] } 8. c4 { [%eval 0.53] [%clk 1:16:58] } 8... O-O { [%eval 0.5] [%clk 1:27:24] } 9. Nc3 { [%eval 0.14] [%clk 1:16:58] } 9... Bg4 { [%eval 0.22] [%clk 1:20:29] } 10. Be3 { [%eval 0.19] [%clk 1:17:00] } 10... Nc6 { [%eval 0.04] [%clk 1:20:07] } 11. b3 { [%eval 0.16] [%clk 1:14:04] } 11... d5 { [%eval 0.11] [%clk 1:18:39] } 12. c5 { [%eval 0.1] [%clk 1:13:12] } 12... Nc8 { [%eval 0.12] [%clk 1:18:01] } 13. h3 { [%eval -0.23] [%clk 1:13:02] } 13... Bxf3 { [%eval -0.32] [%clk 1:17:47] } 14. Bxf3 { [%eval -0.24] [%clk 1:13:25] } 14... e6 { [%eval -0.26] [%clk 1:17:50] } 15. Qd2 { [%eval -0.56] [%clk 0:58:48] } 15... N8e7 { [%eval -0.68] [%clk 1:13:25] } 16. Rad1 { [%eval -0.9] [%clk 0:59:10] } 16... Nf5 { [%eval -0.9] [%clk 1:09:42] } 17. Ne2 { [%eval -0.99] [%clk 0:59:32] } 17... b6 { [%eval -0.99] [%clk 0:58:11] } 18. b4 { [%eval -1.04] [%clk 0:53:52] } 18... bxc5 { [%eval -1.01] [%clk 0:56:08] } 19. bxc5 { [%eval -0.93] [%clk 0:54:12] } 19... Nh4?! { [%eval -0.28] } { Inaccuracy. Rb8 was best. } { [%clk 0:55:25] } 20. Bg4 { [%eval -0.63] [%clk 0:54:29] } 20... h5 { [%eval -0.75] [%clk 0:55:44] } 21. Bg5 { [%eval -1.13] [%clk 0:54:23] } 21... Bf6 { [%eval -1.17] [%clk 0:56:09] } 22. Bxh4?! { [%eval -1.88] } { Inaccuracy. Bxf6 was best. } { [%clk 0:53:58] } 22... Bxh4 { [%eval -1.98] [%clk 0:56:32] } 23. Bf3 { [%eval -1.92] [%clk 0:54:17] } 23... Bg5 { [%eval -1.82] [%clk 0:51:21] } 24. Qd3 { [%eval -1.74] [%clk 0:54:40] } 24... Rb8 { [%eval -1.56] [%clk 0:47:15] } 25. Rb1?! { [%eval -2.21] } { Inaccuracy. g4 was best. } { [%clk 0:52:33] } 25... Qc7 { [%eval -1.63] [%clk 0:40:05] } 26. a4?! { [%eval -2.27] } { Inaccuracy. g3 was best. } { [%clk 0:49:30] } 26... Bf6 { [%eval -2.16] [%clk 0:38:22] } 27. Rb5 { [%eval -2.22] [%clk 0:49:44] } 27... a6 { [%eval -2.37] [%clk 0:37:27] } 28. Rbb1 { [%eval -2.69] [%clk 0:40:36] } 28... Rb4?! { [%eval -1.89] } { Inaccuracy. Qa5 was best. } { [%clk 0:33:04] } 29. Rxb4 { [%eval -2.3] [%clk 0:39:43] } 29... Nxb4 { [%eval -2.2] [%clk 0:33:28] } 30. Qd2 { [%eval -2.59] [%clk 0:40:05] } 30... Nc6 { [%eval -2.62] [%clk 0:33:10] } 31. Qd3 { [%eval -2.71] [%clk 0:37:29] } 31... Nb4 { [%eval -2.33] [%clk 0:33:28] } 32. Qd2 { [%eval -2.35] [%clk 0:40:05] } 32... Nc6 { [%eval -2.34] [%clk 0:33:10] } 33. Qd3 { [%eval -2.79] [%clk 0:38:23] } 33... Rb8 { [%eval -2.31] [%clk 0:31:08] } 34. Rd1?! { [%eval -3.05] } { Inaccuracy. Qxa6 was best. } { [%clk 0:37:46] } 34... a5 { [%eval -2.62] [%clk 0:59:21] } 35. Nc3 { [%eval -2.54] [%clk 0:33:36] } 35... Nxd4 { [%eval -2.28] [%clk 0:21:35] } 36. Bxd5 { [%eval -2.24] [%clk 0:33:57] } 36... Bg7 { [%eval -1.9] [%clk 0:21:30] } 37. c6 { [%eval -1.83] [%clk 0:27:57] } 37... Nxc6 { [%eval -1.66] [%clk 0:12:13] } 38. Nb5 { [%eval -1.78] [%clk 0:23:53] } 38... Qb6 { [%eval -1.43] [%clk 0:12:26] } 39. Bxc6?! { [%eval -2.07] } { Inaccuracy. Be4 was best. } { [%clk 0:23:20] } 39... Qxc6 { [%eval -2.04] [%clk 0:12:50] } 40. Qd2 { [%eval -2.09] [%clk 0:22:13] } 40... Ra8 { [%eval -2.28] [%clk 0:12:24] } 41. Qf4 { [%eval -2.59] [%clk 0:21:34] } 41... Rc8 { [%eval -2.3] [%clk 0:10:16] } 42. Nd6 { [%eval -2.48] [%clk 0:20:23] } 42... Qc7 { [%eval -2.72] [%clk 0:09:29] } 43. Qf3 { [%eval -2.68] [%clk 0:19:24] } 43... Rf8 { [%eval -2.64] [%clk 0:09:04] } 44. g3?! { [%eval -3.37] } { Inaccuracy. Qb3 was best. } { [%clk 0:19:36] } 44... Qc2 { [%eval -3.26] [%clk 0:08:32] } 45. Ne4 { [%eval -3.55] [%clk 0:18:48] } 45... Qxa4 { [%eval -3.46] [%clk 0:08:28] } 46. Kg2 { [%eval -4.11] [%clk 0:18:41] } 46... Qb5 { [%eval -4.11] [%clk 0:07:58] } 47. g4 { [%eval -4.28] [%clk 0:19:01] } 47... a4 { [%eval -4.25] [%clk 0:06:50] } 48. Rd3 { [%eval -4.33] [%clk 0:19:15] } 48... Bb2 { [%eval -4.32] [%clk 0:05:44] } 49. Nd6 { [%eval -4.28] [%clk 0:19:35] } 49... Qc5 { [%eval -4.38] [%clk 0:04:58] } 50. Ne4 { [%eval -4.33] [%clk 0:19:53] } 50... Qe5 { [%eval -4.09] [%clk 0:04:16] } 51. Rd7 { [%eval -4.35] [%clk 0:12:23] } 51... a3 { [%eval -4.22] [%clk 0:04:41] } 52. Ra7 { [%eval -4.2] [%clk 0:11:47] } 52... hxg4 { [%eval -4.31] [%clk 0:04:46] } 53. hxg4 { [%eval -4.27] [%clk 0:11:22] } 53... Kg7 { [%eval -3.97] [%clk 0:03:32] } 54. Nd2?! { [%eval -6.28] } { Inaccuracy. Ra6 was best. } { [%clk 0:10:12] } 54... Qd4 { [%eval -6.22] [%clk 0:03:32] } 55. Qe3 { [%eval -6.68] [%clk 0:10:14] } 55... Qd5+ { [%eval -6.84] [%clk 0:03:36] } 0-1