Event: Round 2: Eli Stern - Diamond, Colin
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--september/round-2/oQUPs9sw/XG2OruvN
Date: 2025-09-20
White: Eli Stern
Black: Diamond, Colin
BlackElo: 1894
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.24] [%clk 1:28:06] } 2. Nf3 { [%eval 0.2] [%clk 1:31:24] } 2... Nc6 { [%eval 0.3] [%clk 1:28:31] } 3. Bb5 { [%eval 0.17] [%clk 1:31:52] } 3... g6 { [%eval 0.24] [%clk 1:28:56] } 4. O-O { [%eval 0.22] [%clk 1:32:16] } 4... Bg7 { [%eval 0.22] [%clk 1:29:23] } 5. Re1 { [%eval 0.2] [%clk 1:32:39] } 5... e5 { [%eval 0.25] [%clk 1:29:48] } 6. c3 { [%eval -0.07] [%clk 1:32:56] } 6... Nge7 { [%eval -0.1] [%clk 1:30:14] } 7. d3 { [%eval -0.11] [%clk 1:32:19] } 7... O-O { [%eval -0.04] [%clk 1:30:24] } 8. Be3 { [%eval -0.23] [%clk 1:30:47] } 8... d6 { [%eval -0.18] [%clk 1:30:33] } 9. h3 { [%eval -0.28] [%clk 1:29:19] } 9... h6 { [%eval -0.02] [%clk 1:27:18] } 10. d4 { [%eval -0.02] [%clk 1:25:32] } 10... b6?! { [%eval 0.89] } { Inaccuracy. Qb6 was best. } { [%clk 1:12:02] } 11. dxe5?! { [%eval 0.28] } { Inaccuracy. d5 was best. } { [%clk 1:19:44] } 11... dxe5 { [%eval 0.37] [%clk 1:12:15] } 12. Na3 { [%eval 0.15] [%clk 1:16:09] } 12... Qc7 { [%eval 0.19] [%clk 1:09:03] } 13. Qb3 { [%eval -0.15] [%clk 1:13:24] } 13... Be6 { [%eval 0.13] [%clk 1:08:11] } 14. Qc2 { [%eval 0.14] [%clk 1:11:44] } 14... Na5 { [%eval 0.08] [%clk 1:03:43] } 15. Be2 { [%eval 0.0] [%clk 1:03:36] } 15... c4 { [%eval 0.28] [%clk 0:47:55] } 16. Rad1 { [%eval -0.1] [%clk 1:00:51] } 16... Rad8 { [%eval 0.29] [%clk 0:43:28] } 17. Nb5 { [%eval 0.02] [%clk 0:54:09] } 17... Qb8 { [%eval 0.08] [%clk 0:43:32] } 18. Rxd8 { [%eval 0.0] [%clk 0:47:35] } 18... Rxd8 { [%eval -0.01] [%clk 0:43:54] } 19. Rd1 { [%eval 0.0] [%clk 0:47:37] } 19... a6 { [%eval 0.0] [%clk 0:43:03] } 20. Na3 { [%eval 0.08] [%clk 0:45:30] } 20... b5 { [%eval -0.01] [%clk 0:41:13] } 21. Nh2 { [%eval -0.4] [%clk 0:43:46] } 21... Qc7 { [%eval -0.1] [%clk 0:37:29] } 22. Qc1 { [%eval -0.41] [%clk 0:41:39] } 22... Kh7 { [%eval -0.12] [%clk 0:35:14] } 23. Ng4?! { [%eval -0.75] } { Inaccuracy. Rxd8 was best. } { [%clk 0:39:53] } 23... h5 { [%eval -0.37] [%clk 0:32:04] } 24. Nh2 { [%eval -0.35] [%clk 0:38:44] } 24... Nb7 { [%eval -0.23] [%clk 0:31:02] } 25. Nf3 { [%eval -0.34] [%clk 0:36:11] } 25... Bc8 { [%eval 0.05] [%clk 0:29:53] } 26. Ng5+ { [%eval -0.13] [%clk 0:34:27] } 26... Kg8 { [%eval -0.05] [%clk 0:30:14] } 27. Nc2 { [%eval -0.44] [%clk 0:29:52] } 27... Nc6 { [%eval 0.0] [%clk 0:29:56] } 28. Rd5?! { [%eval -0.63] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:21:10] } 28... f6 { [%eval -0.4] [%clk 0:15:47] } 29. Rxd8+ { [%eval -0.48] [%clk 0:20:14] } 29... Qxd8 { [%eval -0.13] [%clk 0:15:45] } 30. Nf3 { [%eval -0.13] [%clk 0:20:25] } 30... Nd6 { [%eval -0.13] [%clk 0:15:19] } 31. Nd2 { [%eval -0.12] [%clk 0:19:18] } 31... Bb7 { [%eval -0.14] [%clk 0:15:13] } 32. Bf3 { [%eval -0.11] [%clk 0:18:17] } 32... Ne7 { [%eval -0.06] [%clk 0:14:25] } 33. Bc5 { [%eval -0.27] [%clk 0:16:46] } 33... Bh6 { [%eval -0.11] [%clk 0:14:10] } 34. Qe1 { [%eval -0.31] [%clk 0:14:04] } 34... Qc7 { [%eval -0.17] [%clk 0:13:19] } 35. Be3 { [%eval -0.23] [%clk 0:13:39] } 35... Bf8 { [%eval -0.18] [%clk 0:13:24] } 36. Qe2 { [%eval -0.38] [%clk 0:05:00] } 36... a5 { [%eval -0.2] [%clk 0:12:17] } 37. g3 { [%eval -0.24] [%clk 0:04:06] } 37... Nec8 { [%eval -0.28] [%clk 0:08:48] } 38. Bg2 { [%eval -0.13] [%clk 0:03:14] } 38... Nb6 { [%eval -0.16] [%clk 0:09:09] } 39. Bxb6 { [%eval -0.26] [%clk 0:03:01] } 39... Qxb6 { [%eval -0.18] [%clk 0:09:35] } 40. g4 { [%eval -0.69] [%clk 0:01:32] } 40... h4 { [%eval -0.74] [%clk 0:08:30] } 41. Qe3?! { [%eval -1.42] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:40] } 41... Qxe3 { [%eval -1.34] [%clk 0:08:22] } 42. fxe3 { [%eval -1.43] [%clk 0:00:40] } 42... Bh6?! { [%eval -0.75] } { Inaccuracy. Bc6 was best. } { [%clk 0:06:33] } 43. Kf2 { [%eval -0.92] [%clk 0:01:00] } 43... Kf7?! { [%eval -0.24] } { Inaccuracy. a4 was best. } { [%clk 0:06:49] } 44. Bf3?! { [%eval -0.88] } { Inaccuracy. a4 was best. } { [%clk 0:00:40] } 44... Ke7?! { [%eval -0.13] } { Inaccuracy. a4 was best. } { [%clk 0:07:03] } 45. Ne1?! { [%eval -0.74] } { Inaccuracy. a4 was best. } { [%clk 0:00:34] } 45... Kd7 { [%eval -0.9] [%clk 0:07:01] } 46. Ng2 { [%eval -0.94] [%clk 0:00:59] } 46... g5 { [%eval -0.95] [%clk 0:06:58] } 47. Ke2 { [%eval -1.1] [%clk 0:00:58] } 47... Bf8 { [%eval -0.98] [%clk 0:07:22] } 48. Ne1 { [%eval -0.8] [%clk 0:01:12] } 48... Kc7 { [%eval -0.52] [%clk 0:07:01] } 49. Nc2 { [%eval -0.59] [%clk 0:00:54] } 49... Kb6 { [%eval -0.39] [%clk 0:07:24] } 50. Na3?! { [%eval -1.06] } { Inaccuracy. a4 was best. } { [%clk 0:00:49] } 50... Ba6 { [%eval -0.93] [%clk 0:06:24] } 51. Kd1 { [%eval -0.96] [%clk 0:00:50] } 51... Nb7 { [%eval -0.99] [%clk 0:06:34] } 52. Kc2?? { [%eval -3.45] } { Blunder. Nc2 was best. } { [%clk 0:00:38] } 52... Bc5 { [%eval -3.24] [%clk 0:05:07] } 53. Nf1?! { [%eval -5.07] } { Inaccuracy. Nab1 was best. } { [%clk 0:00:54] } 53... Bxa3?! { [%eval -3.39] } { Inaccuracy. b4 was best. } { [%clk 0:03:41] } 54. bxa3 { [%eval -3.22] [%clk 0:01:22] } 54... Nc5 { [%eval -2.73] [%clk 0:04:02] } 55. Nd2 { [%eval -2.27] [%clk 0:00:32] } 55... Bb7 { [%eval -3.05] [%clk 0:04:09] } 56. Bg2?! { [%eval -3.93] } { Inaccuracy. Bh1 was best. } { [%clk 0:00:38] } 56... Nd3 { [%eval -3.87] [%clk 0:04:19] } 57. Kd1 { [%eval -3.64] [%clk 0:00:58] } 57... Kc5 { [%eval -3.83] [%clk 0:04:15] } 58. Ke2 { [%eval -4.02] [%clk 0:00:54] } 58... Nc1+ { [%eval -4.35] [%clk 0:04:16] } 59. Kd1 { [%eval -4.37] [%clk 0:01:19] } 59... Nxa2 { [%eval -4.39] [%clk 0:04:09] } 60. Kc2 { [%eval -3.86] [%clk 0:01:35] } 60... b4 { [%eval -4.38] [%clk 0:04:36] } 61. axb4+ { [%eval -4.19] [%clk 0:01:03] } 61... axb4 { [%eval -3.82] [%clk 0:05:01] } 62. cxb4+? { [%eval -6.86] } { Mistake. Nb1 was best. } { [%clk 0:01:20] } 62... Kxb4 { [%eval -6.28] [%clk 0:04:46] } 63. Nb1 { [%eval -8.4] [%clk 0:01:06] } 63... c3 { [%eval -8.19] [%clk 0:04:35] } 64. Bf1? { [%eval #-21] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:01:23] } 64... Bxe4+ { [%eval #-20] [%clk 0:04:56] } 65. Bd3 { [%eval -68.27] [%clk 0:01:47] } 65... Bxd3+ { [%eval #-21] [%clk 0:04:53] } 66. Kxd3 { [%eval -14.03] [%clk 0:02:12] } 66... Kb3 { [%eval -11.63] [%clk 0:05:19] } 67. Nxc3 { [%eval -55.87] [%clk 0:02:27] } 67... Nxc3 { [%eval -13.07] [%clk 0:05:43] } 0-1