Event: Zonal 3.3 Online
Site: chess24.com
Date: 2021-05-07
White: Umayan, Samantha Babol
WhiteElo: 1553
Black: Lim, Wei Sheng
BlackElo: 1814
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:25] } 1... Nf6 { [%eval 0.19] [%clk 1:30:26] } 2. c4 { [%eval 0.14] [%clk 1:30:43] } 2... g6 { [%eval 0.28] [%clk 1:30:49] } 3. Nc3 { [%eval 0.17] [%clk 1:31:04] } 3... d5 { [%eval 0.25] [%clk 1:31:11] } 4. cxd5 { [%eval 0.32] [%clk 1:31:23] } 4... Nxd5 { [%eval 0.09] [%clk 1:31:38] } 5. e4 { [%eval 0.19] [%clk 1:31:47] } 5... Nxc3 { [%eval 0.21] [%clk 1:31:42] } 6. bxc3 { [%eval 0.0] [%clk 1:32:09] } 6... Bg7 { [%eval 0.23] [%clk 1:32:06] } 7. Nf3 { [%eval 0.0] [%clk 1:32:30] } 7... O-O?! { [%eval 0.64] } { Inaccuracy. c5 was best. } { [%clk 1:31:56] } 8. Be2 { [%eval 0.88] [%clk 1:32:32] } 8... c5 { [%eval 0.51] [%clk 1:31:43] } 9. O-O { [%eval 0.77] [%clk 1:32:26] } 9... Nc6 { [%eval 0.85] [%clk 1:30:53] } 10. Be3 { [%eval 1.12] [%clk 1:31:54] } 10... cxd4 { [%eval 1.06] [%clk 1:31:10] } 11. cxd4 { [%eval 1.01] [%clk 1:32:09] } 11... Bg4 { [%eval 1.01] [%clk 1:31:33] } 12. d5 { [%eval 1.17] [%clk 1:31:33] } 12... Na5 { [%eval 1.7] [%clk 1:12:11] } 13. Bd4? { [%eval 0.6] } { Mistake. Rc1 was best. } { [%clk 1:26:44] } 13... Bxd4 { [%eval 0.92] [%clk 1:06:30] } 14. Qxd4 { [%eval 1.14] [%clk 1:25:33] } 14... b6?! { [%eval 1.97] } { Inaccuracy. Qb6 was best. } { [%clk 1:03:49] } 15. e5 { [%eval 1.75] [%clk 1:24:16] } 15... Bf5? { [%eval 3.14] } { Mistake. Bxf3 was best. } { [%clk 1:03:53] } 16. Rac1?! { [%eval 2.27] } { Inaccuracy. Rad1 was best. } { [%clk 1:21:55] } 16... Nb7?! { [%eval 3.0] } { Inaccuracy. Rc8 was best. } { [%clk 1:03:06] } 17. Nd2? { [%eval 1.66] } { Mistake. Qh4 was best. } { [%clk 1:21:21] } 17... Nc5 { [%eval 1.92] [%clk 1:02:58] } 18. Nb3 { [%eval 1.41] [%clk 1:19:20] } 18... Nxb3 { [%eval 1.62] [%clk 0:58:13] } 19. axb3 { [%eval 1.69] [%clk 1:19:44] } 19... Bc8? { [%eval 3.19] } { Mistake. Rc8 was best. } { [%clk 0:58:30] } 20. Bb5? { [%eval 1.86] } { Mistake. Rfd1 was best. } { [%clk 1:17:46] } 20... Bb7 { [%eval 1.99] [%clk 0:58:51] } 21. Bc6?! { [%eval 0.95] } { Inaccuracy. Rfd1 was best. } { [%clk 1:18:08] } 21... Bxc6 { [%eval 0.9] [%clk 0:59:12] } 22. Rxc6 { [%eval 0.94] [%clk 1:18:35] } 22... Qd7 { [%eval 0.81] [%clk 0:59:03] } 23. b4 { [%eval 0.54] [%clk 1:15:34] } 23... Rfd8 { [%eval 0.43] [%clk 0:55:57] } 24. Rd1 { [%eval 0.12] [%clk 1:14:31] } 24... Qxc6 { [%eval 0.06] [%clk 0:53:30] } 25. dxc6 { [%eval 0.13] [%clk 1:14:56] } 25... Rxd4 { [%eval 0.09] [%clk 0:53:57] } 26. Rxd4 { [%eval 0.26] [%clk 1:15:17] } 26... Kf8 { [%eval 0.17] [%clk 0:51:11] } 27. b5 { [%eval 0.16] [%clk 1:04:26] } 27... Ke8?! { [%eval 1.13] } { Inaccuracy. a5 was best. } { [%clk 0:45:25] } 28. g3? { [%eval 0.0] } { Mistake. Rh4 was best. } { [%clk 1:03:20] } 28... a6 { [%eval 0.13] [%clk 0:40:21] } 29. bxa6 { [%eval 0.0] [%clk 1:02:34] } 29... Rxa6 { [%eval 0.0] [%clk 0:39:46] } 30. c7 { [%eval 0.0] [%clk 1:02:37] } 30... Ra8 { [%eval 0.0] [%clk 0:40:10] } 31. Rb4 { [%eval 0.0] [%clk 1:02:39] } 31... Kd7 { [%eval 0.0] [%clk 0:39:35] } 32. Rxb6 { [%eval 0.0] [%clk 1:02:59] } 32... Kxc7 { [%eval 0.0] [%clk 0:40:00] } 33. Rb4 { [%eval 0.0] [%clk 1:03:09] } 33... Ra2?! { [%eval 0.95] } { Inaccuracy. Kd7 was best. } { [%clk 0:37:05] } 34. Rf4 { [%eval 1.02] [%clk 1:03:16] } 34... Re2 { [%eval 0.88] [%clk 0:35:50] } 35. Rxf7 { [%eval 1.0] [%clk 1:03:25] } 35... Rxe5 { [%eval 1.58] [%clk 0:36:16] } 36. Rxh7 { [%eval 1.57] [%clk 1:03:52] } 36... Kd7 { [%eval 1.69] [%clk 0:36:33] } 37. Rh6 { [%eval 1.2] [%clk 1:03:19] } 37... Re6 { [%eval 0.94] [%clk 0:36:58] } 38. Kg2 { [%eval 0.72] [%clk 1:02:56] } 38... Ke8 { [%eval 0.6] [%clk 0:37:22] } 39. g4 { [%eval 0.56] [%clk 1:02:38] } 39... Kf7 { [%eval 0.75] [%clk 0:37:39] } 40. Rh3 { [%eval 0.58] [%clk 1:32:18] } 40... Ra6 { [%eval 0.63] [%clk 1:06:19] } 41. Re3 { [%eval 0.62] [%clk 1:32:06] } 41... Ra4 { [%eval 0.6] [%clk 1:06:38] } 42. Kg3 { [%eval 0.44] [%clk 1:31:58] } 42... Rb4 { [%eval 0.5] [%clk 1:06:49] } 43. f4 { [%eval 0.23] [%clk 1:30:58] } 43... Ra4 { [%eval 0.22] [%clk 1:06:23] } 44. g5 { [%eval 0.12] [%clk 1:27:14] } 44... Rb4 { [%eval 0.12] [%clk 1:06:41] } 45. Kg4 { [%eval 0.16] [%clk 1:27:23] } 45... Ra4 { [%eval 0.08] [%clk 1:06:48] } 46. h4 { [%eval 0.06] [%clk 1:23:58] } 46... Rb4 { [%eval 0.23] [%clk 1:06:38] } 47. Rf3 { [%eval 0.19] [%clk 1:23:42] } 47... Kg7 { [%eval 0.21] [%clk 1:06:01] } 48. h5 { [%eval 0.0] [%clk 1:19:35] } 48... gxh5+ { [%eval 0.0] [%clk 1:06:25] } 49. Kxh5 { [%eval 0.04] [%clk 1:20:00] } 49... Ra4?! { [%eval 0.67] } { Inaccuracy. e6 was best. } { [%clk 1:05:47] } 50. Re3?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 1:18:53] } 50... Rxf4 { [%eval 0.0] [%clk 1:05:04] } 51. Rxe7+ { [%eval 0.03] [%clk 1:19:16] } 51... Kf8 { [%eval 0.0] [%clk 1:05:29] } 52. Ra7 { [%eval 0.0] [%clk 1:19:31] } 52... Kg8 { [%eval 0.0] [%clk 1:01:35] } 53. Kh6 { [%eval 0.0] [%clk 1:16:44] } 53... Rf8 { [%eval 0.0] [%clk 1:01:15] } 54. Rg7+ { [%eval 0.0] [%clk 1:11:32] } 54... Kh8 { [%eval 0.0] [%clk 1:01:10] } 55. Rh7+ { [%eval 0.11] [%clk 1:11:04] } 55... Kg8 { [%eval 0.0] [%clk 1:01:16] } 56. Ra7 { [%eval 0.0] [%clk 1:11:24] } 56... Rb8 { [%eval 0.0] [%clk 1:01:14] } 57. g6 { [%eval 0.0] [%clk 1:08:51] } 57... Rc8 { [%eval 0.0] [%clk 1:01:14] } 58. Ra6 { [%eval 0.0] [%clk 1:09:00] } 58... Rb8 { [%eval 0.0] [%clk 1:01:18] } 59. g7 { [%eval 0.0] [%clk 1:08:36] } 59... Rc8 { [%clk 1:01:17] } 1/2-1/2