Event: Round 4: Concio, Michael Jr. - Sachi Jain
Date: 2024-08-19
White: Concio, Michael Jr.
WhiteTitle: IM
WhiteElo: 2373
Black: Sachi Jain
BlackTitle: WFM
BlackElo: 2108
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... d5 { [%eval 0.23] [%clk 1:29:47] } 2. c4 { [%eval 0.19] [%clk 1:31:23] } 2... e6 { [%eval 0.23] [%clk 1:30:13] } 3. Nc3 { [%eval 0.21] [%clk 1:31:49] } 3... Be7 { [%eval 0.29] [%clk 1:30:07] } 4. Nf3 { [%eval 0.24] [%clk 1:32:12] } 4... Nf6 { [%eval 0.16] [%clk 1:30:21] } 5. Bf4 { [%eval 0.15] [%clk 1:32:37] } 5... O-O { [%eval 0.19] [%clk 1:29:39] } 6. e3 { [%eval 0.25] [%clk 1:33:05] } 6... b6 { [%eval 0.21] [%clk 1:27:53] } 7. Bd3 { [%eval 0.12] [%clk 1:28:45] } 7... dxc4 { [%eval 0.27] [%clk 1:23:59] } 8. Bxc4 { [%eval 0.27] [%clk 1:29:14] } 8... Bb7 { [%eval 0.28] [%clk 1:24:28] } 9. Qc2 { [%eval 0.04] [%clk 1:26:06] } 9... c5 { [%eval 0.05] [%clk 1:19:35] } 10. O-O-O?! { [%eval -0.97] } { Inaccuracy. O-O was best. } { [%clk 1:16:13] } 10... Qc8?! { [%eval -0.1] } { Inaccuracy. cxd4 was best. } { [%clk 1:16:14] } 11. d5 { [%eval -0.11] [%clk 1:07:51] } 11... exd5 { [%eval -0.04] [%clk 1:09:16] } 12. Nxd5 { [%eval -0.1] [%clk 1:08:17] } 12... Nxd5 { [%eval -0.13] [%clk 1:09:22] } 13. Bxd5 { [%eval -0.09] [%clk 1:08:41] } 13... Bxd5 { [%eval -0.06] [%clk 1:09:41] } 14. Rxd5 { [%eval -0.11] [%clk 1:09:05] } 14... Nc6 { [%eval -0.12] [%clk 1:10:09] } 15. a3 { [%eval -0.18] [%clk 1:08:04] } 15... Qe6 { [%eval 0.0] [%clk 1:02:27] } 16. Rhd1 { [%eval -0.09] [%clk 0:57:27] } 16... Rad8 { [%eval -0.01] [%clk 1:00:36] } 17. e4?! { [%eval -0.75] } { Inaccuracy. Rxd8 was best. } { [%clk 0:54:44] } 17... b5?! { [%eval -0.15] } { Inaccuracy. Rc8 was best. } { [%clk 0:42:06] } 18. Rxd8 { [%eval -0.26] [%clk 0:44:42] } 18... Rxd8 { [%eval -0.08] [%clk 0:40:54] } 19. Rxd8+ { [%eval -0.08] [%clk 0:45:09] } 19... Nxd8 { [%eval 0.0] [%clk 0:41:22] } 20. Be3 { [%eval -0.08] [%clk 0:35:39] } 20... b4 { [%eval 0.14] [%clk 0:23:39] } 21. axb4 { [%eval 0.02] [%clk 0:31:10] } 21... cxb4 { [%eval 0.02] [%clk 0:23:54] } 22. Nd4 { [%eval -0.14] [%clk 0:31:33] } 22... Qa6? { [%eval 1.27] } { Mistake. Qd7 was best. } { [%clk 0:23:23] } 23. Qc7 { [%eval 1.28] [%clk 0:29:21] } 23... Kf8 { [%eval 1.57] [%clk 0:12:16] } 24. Nf5 { [%eval 1.64] [%clk 0:24:04] } 24... Bf6 { [%eval 1.59] [%clk 0:01:37] } 25. e5 { [%eval 1.7] [%clk 0:10:07] } 25... Qa1+ { [%eval 1.6] [%clk 0:02:06] } 26. Kc2 { [%eval 1.55] [%clk 0:10:11] } 26... b3+ { [%eval 1.57] [%clk 0:02:29] } 27. Kxb3 { [%eval 1.57] [%clk 0:04:29] } 27... Qd1+ { [%eval 1.41] [%clk 0:02:57] } 28. Ka2? { [%eval 0.12] } { Mistake. Kc3 was best. } { [%clk 0:04:21] } 28... Qa4+ { [%eval 0.17] [%clk 0:01:58] } 29. Kb1 { [%eval 0.18] [%clk 0:04:50] } 29... Qe4+?? { [%eval 2.15] } { Blunder. Qd1+ was best. } { [%clk 0:02:06] } 30. Qc2? { [%eval 0.92] } { Mistake. Kc1 was best. } { [%clk 0:05:07] } 30... Qxe5 { [%eval 0.8] [%clk 0:01:31] } 31. Qc5+ { [%eval 0.73] [%clk 0:05:37] } 31... Ke8 { [%eval 1.1] [%clk 0:01:05] } 32. Qxe5+ { [%eval 0.9] [%clk 0:05:58] } 32... Bxe5 { [%eval 0.91] [%clk 0:01:34] } 33. Bxa7 { [%eval 0.96] [%clk 0:06:26] } 33... g6 { [%eval 1.14] [%clk 0:01:23] } 34. Nh4? { [%eval 0.0] } { Mistake. Nd4 was best. } { [%clk 0:05:13] } 34... Nc6 { [%eval 0.03] [%clk 0:01:21] } 35. Bc5 { [%eval 0.08] [%clk 0:05:08] } 35... Kd7? { [%eval 1.43] } { Mistake. Bxh2 was best. } { [%clk 0:00:34] } 36. Nf3 { [%eval 1.39] [%clk 0:05:27] } 36... Bb8 { [%eval 1.63] [%clk 0:00:48] } 37. h3 { [%eval 1.38] } 37... f6?! { [%eval 2.35] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:44] } 38. Kc2 { [%eval 1.63] [%clk 0:06:27] } 38... Nd8?! { [%eval 2.41] } { Inaccuracy. Ke6 was best. } 39. Bd4?! { [%eval 1.64] } { Inaccuracy. Kd3 was best. } 39... f5? { [%eval 3.09] } { Mistake. Ke6 was best. } { [%clk 0:00:54] } 40. Kd3 { [%eval 3.04] [%clk 0:05:56] } 40... Ne6 { [%eval 2.98] [%clk 0:01:22] } 41. Kc4 { [%eval 2.98] [%clk 0:06:10] } 41... Nf4 { [%eval 2.93] } 42. Ne1 { [%eval 3.0] [%clk 0:06:38] } 42... Ne6 { [%eval 3.08] [%clk 0:00:42] } 43. Nd3?? { [%eval 1.0] } { Blunder. Be3 was best. } { [%clk 0:06:54] } 43... g5?? { [%eval 4.76] } { Blunder. Nxd4 was best. } { [%clk 0:00:40] } 44. Nc5+ { [%eval 4.79] [%clk 0:07:17] } 44... Nxc5 { [%eval 4.8] [%clk 0:00:47] } 45. Kxc5 { [%eval 4.66] [%clk 0:07:37] } 45... h5 { [%eval 5.48] [%clk 0:00:46] } 46. Kd5 { [%eval 5.51] [%clk 0:08:00] } 46... g4 { [%eval 6.41] [%clk 0:00:43] } 47. b4 { [%eval 5.86] [%clk 0:08:14] } 47... f4 { [%eval 7.03] [%clk 0:00:36] } 48. f3 { [%eval 6.58] [%clk 0:08:42] } 48... gxf3 { [%clk 0:00:48] } 49. gxf3 { [%clk 0:09:11] } 49... Ke7 { [%clk 0:00:34] } 50. Be5 { [%clk 0:09:19] } 50... Ba7 { [%clk 0:00:56] } 51. Bxf4 { [%clk 0:09:25] } 51... Kf6 52. b5 Kf5 { [%clk 0:01:41] } 53. Bg3 Kg5 54. Kc6 h4 55. Bc7 { [%clk 0:10:24] } 55... Kf5 56. b6 Bxb6 { [%clk 0:03:07] } 57. Kxb6 { [%clk 0:10:49] } 1-0