Event: Round 9: Colas, Joshua - Nasta, Kiren Vivek
Site: https://lichess.org/broadcast/2025-marshall-chess-club-gmim-labor-day-invitational--mix/round-9/qtL0fuPk/T9KHx3KJ
Date: 2025-09-01
White: Colas, Joshua
WhiteTitle: FM
WhiteElo: 2268
Black: Nasta, Kiren Vivek
BlackElo: 2128
Result: 1-0
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:18:32] } 1... Nf6 { [%eval 0.18] [%clk 1:27:57] } 2. b3 { [%eval 0.0] [%clk 1:18:42] } 2... g6 { [%eval 0.05] [%clk 1:28:20] } 3. Bb2 { [%eval 0.09] [%clk 1:19:06] } 3... Bg7 { [%eval 0.1] [%clk 1:28:43] } 4. g3 { [%eval 0.09] [%clk 1:19:18] } 4... b6 { [%eval 0.18] [%clk 1:29:10] } 5. Bg2 { [%eval 0.13] [%clk 1:17:22] } 5... Bb7 { [%eval 0.15] [%clk 1:29:15] } 6. c4 { [%eval 0.12] [%clk 1:17:09] } 6... c5 { [%eval 0.17] [%clk 1:27:39] } 7. d4 { [%eval 0.19] [%clk 1:15:03] } 7... cxd4 { [%eval 0.27] [%clk 1:24:45] } 8. Qd2? { [%eval -1.06] } { Mistake. Qxd4 was best. } { [%clk 1:15:18] } 8... d3? { [%eval 0.24] } { Mistake. Ne4 was best. } { [%clk 1:24:44] } 9. Qxd3 { [%eval 0.16] [%clk 1:15:18] } 9... Nc6 { [%eval 0.61] [%clk 1:23:42] } 10. Qd2 { [%eval 0.52] [%clk 1:11:41] } 10... O-O { [%eval 0.46] [%clk 1:22:57] } 11. Nc3 { [%eval 0.39] [%clk 1:08:15] } 11... e6 { [%eval 0.44] [%clk 1:18:18] } 12. O-O { [%eval 0.17] [%clk 1:06:11] } 12... d5 { [%eval 0.24] [%clk 1:17:43] } 13. cxd5 { [%eval 0.15] [%clk 1:06:10] } 13... exd5 { [%eval 0.69] [%clk 1:17:15] } 14. Rfd1 { [%eval 0.48] [%clk 1:05:56] } 14... Re8 { [%eval 0.46] [%clk 0:59:03] } 15. e3 { [%eval 0.34] [%clk 1:05:01] } 15... Ne4?! { [%eval 1.01] } { Inaccuracy. Qe7 was best. } { [%clk 0:54:29] } 16. Qe1?! { [%eval 0.23] } { Inaccuracy. Nxe4 was best. } { [%clk 1:04:29] } 16... Nb4 { [%eval 0.32] [%clk 0:46:10] } 17. Rab1?? { [%eval -2.8] } { Blunder. Nxe4 was best. } { [%clk 0:58:32] } 17... Bxc3?! { [%eval -2.06] } { Inaccuracy. Nc2 was best. } { [%clk 0:44:55] } 18. Bxc3 { [%eval -2.15] [%clk 0:58:42] } 18... Nc2 { [%eval -2.1] [%clk 0:45:23] } 19. Qe2 { [%eval -2.14] [%clk 0:59:04] } 19... Nxc3 { [%eval -2.25] [%clk 0:45:37] } 20. Qxc2 { [%eval -2.12] [%clk 0:59:30] } 20... Nxd1 { [%eval -2.0] [%clk 0:45:39] } 21. Rxd1 { [%eval -2.13] [%clk 0:59:53] } 21... Rc8 { [%eval -2.1] [%clk 0:38:35] } 22. Qe2 { [%eval -2.09] [%clk 0:58:49] } 22... Rc5 { [%eval -2.09] [%clk 0:33:12] } 23. Nd4 { [%eval -2.11] [%clk 0:58:38] } 23... Qc7 { [%eval -2.18] [%clk 0:32:31] } 24. Qd2 { [%eval -2.03] [%clk 0:58:10] } 24... Rc8?! { [%eval -1.31] } { Inaccuracy. Ba6 was best. } { [%clk 0:32:38] } 25. Bh3 { [%eval -1.34] [%clk 0:58:33] } 25... Rd8 { [%eval -0.92] [%clk 0:31:48] } 26. b4 { [%eval -0.99] [%clk 0:58:14] } 26... Rc4 { [%eval -0.97] [%clk 0:30:11] } 27. Bf1 { [%eval -0.87] [%clk 0:58:32] } 27... Qd7?! { [%eval -0.01] } { Inaccuracy. a6 was best. } { [%clk 0:14:39] } 28. Bxc4 { [%eval -0.38] [%clk 0:55:04] } 28... dxc4 { [%eval -0.39] [%clk 0:15:07] } 29. Nf3?! { [%eval -1.47] } { Inaccuracy. Qc3 was best. } { [%clk 0:55:24] } 29... Qxd2 { [%eval -1.22] [%clk 0:14:38] } 30. Rxd2 { [%eval -1.19] [%clk 0:55:47] } 30... Rc8? { [%eval 0.0] } { Mistake. Rxd2 was best. } { [%clk 0:14:59] } 31. Nd4 { [%eval 0.0] [%clk 0:56:10] } 31... Be4 { [%eval -0.02] [%clk 0:15:16] } 32. f3 { [%eval -0.03] [%clk 0:56:07] } 32... Bb1 { [%eval 0.0] [%clk 0:13:39] } 33. Rd1 { [%eval 0.0] [%clk 0:53:58] } 33... Bxa2 { [%eval 0.13] [%clk 0:11:58] } 34. Ra1 { [%eval 0.15] [%clk 0:54:14] } 34... Bb3 { [%eval 0.14] [%clk 0:12:25] } 35. Rxa7 { [%eval 0.0] [%clk 0:54:38] } 35... b5 { [%eval 0.05] [%clk 0:09:54] } 36. Ra3 { [%eval 0.02] [%clk 0:53:54] } 36... Bd1 { [%eval 0.23] [%clk 0:09:14] } 37. Rc3 { [%eval 0.18] [%clk 0:51:32] } 37... Ra8 { [%eval 0.19] [%clk 0:07:46] } 38. Rc1 { [%eval 0.12] [%clk 0:51:42] } 38... Bb3 { [%eval 0.16] [%clk 0:08:07] } 39. Nxb5 { [%eval 0.05] [%clk 0:50:29] } 39... Rb8 { [%eval 0.12] [%clk 0:08:10] } 40. Nd4 { [%eval 0.07] [%clk 0:50:36] } 40... Rxb4 { [%eval 0.09] [%clk 0:08:35] } 41. Rb1 { [%eval 0.1] [%clk 0:50:26] } 41... Ra4 { [%eval 0.01] [%clk 0:04:15] } 42. Nxb3 { [%eval 0.0] [%clk 0:50:43] } 42... cxb3 { [%eval 0.0] [%clk 0:04:44] } 43. Rxb3 { [%eval 0.0] [%clk 0:51:00] } 43... Ra2 { [%eval 0.1] [%clk 0:04:57] } 44. g4 { [%eval 0.0] [%clk 0:51:18] } 44... Kg7 { [%eval 0.14] [%clk 0:03:58] } 45. Rb1 { [%eval 0.0] [%clk 0:50:38] } 45... Re2 { [%eval 0.03] [%clk 0:02:44] } 46. e4 { [%eval 0.0] [%clk 0:51:03] } 46... h6 { [%eval 0.01] [%clk 0:02:32] } 47. Rf1 { [%eval 0.0] [%clk 0:51:12] } 47... Kf6 { [%eval 0.01] [%clk 0:02:43] } 48. Rf2 { [%eval 0.0] [%clk 0:51:40] } 48... Re1+ { [%eval 0.0] [%clk 0:02:55] } 49. Kg2 { [%eval 0.0] [%clk 0:52:05] } 49... Ke5 { [%eval 0.0] [%clk 0:03:10] } 50. Kg3 { [%eval 0.0] [%clk 0:51:54] } 50... f5 { [%eval 0.09] [%clk 0:03:29] } 51. exf5 { [%eval 0.0] [%clk 0:51:43] } 51... gxf5 { [%eval 0.04] [%clk 0:03:57] } 52. f4+ { [%eval 0.0] [%clk 0:51:56] } 52... Kf6 { [%eval 0.0] [%clk 0:04:05] } 53. h3 { [%eval 0.0] [%clk 0:52:18] } 53... fxg4 { [%eval 0.0] [%clk 0:03:56] } 54. hxg4 { [%eval 0.0] [%clk 0:52:35] } 54... Ra1 { [%eval 0.02] [%clk 0:04:18] } 55. Rb2 { [%eval 0.05] [%clk 0:52:53] } 55... Ra7 { [%eval 0.12] [%clk 0:03:59] } 56. Kh4 { [%eval 0.2] [%clk 0:52:45] } 56... Kg6?? { [%eval 8.02] } { Blunder. Ra1 was best. } { [%clk 0:03:26] } 57. Rb6+ { [%eval 7.9] [%clk 0:53:03] } 57... Kg7 { [%eval 7.77] [%clk 0:03:54] } 58. Kh5 { [%eval 7.7] [%clk 0:53:27] } 58... Kh7 { [%eval 7.66] [%clk 0:02:52] } 1-0