Event: Round 5: Demchenko, Svitlana - Pham, Bich Ngoc
Date: 2024-03-30
White: Demchenko, Svitlana
WhiteTitle: WIM
WhiteElo: 2141
Black: Pham, Bich Ngoc
BlackTitle: WIM
BlackElo: 2206
Result: 1-0
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 90 minutes for the first 40 moves, followed by 30 minutes for the rest of the game, with an addition of 30 seconds per move starting from move one.

1. d4 { [%eval 0.17] [%clk 1:30:44] } 1... Nf6 { [%eval 0.16] [%clk 1:30:54] } 2. Nf3 { [%eval 0.12] [%clk 1:31:05] } 2... e6 { [%eval 0.16] [%clk 1:28:04] } 3. Bf4 { [%eval 0.0] [%clk 1:31:12] } 3... b6 { [%eval 0.16] [%clk 1:28:12] } 4. e3 { [%eval 0.0] [%clk 1:31:03] } 4... Bb7 { [%eval 0.3] [%clk 1:28:36] } 5. Nbd2 { [%eval 0.0] [%clk 1:30:26] } 5... c5 { [%eval 0.25] [%clk 1:23:12] } 6. Bd3 { [%eval 0.17] [%clk 1:29:35] } 6... Nc6 { [%eval 0.16] [%clk 1:23:32] } 7. c3 { [%eval 0.06] [%clk 1:29:23] } 7... Be7 { [%eval 0.56] [%clk 1:22:31] } 8. h3 { [%eval 0.37] [%clk 1:27:01] } 8... O-O { [%eval 0.3] [%clk 1:22:12] } 9. Qe2 { [%eval 0.32] [%clk 1:24:35] } 9... d6 { [%eval 0.43] [%clk 1:20:50] } 10. O-O { [%eval 0.39] [%clk 1:17:20] } 10... Nd7 { [%eval 0.79] } 11. Rad1 { [%eval 0.8] [%clk 1:09:40] } 11... Qc7 { [%eval 0.82] [%clk 1:17:56] } 12. Bg3 { [%eval 0.88] [%clk 1:04:03] } 12... e5 { [%eval 1.28] [%clk 1:17:16] } 13. dxe5 { [%eval 1.05] [%clk 0:53:00] } 13... Ncxe5 { [%eval 1.16] [%clk 1:16:58] } 14. Be4?! { [%eval 0.54] } { Inaccuracy. Nxe5 was best. } { [%clk 0:45:44] } 14... f5? { [%eval 1.85] } { Mistake. Ng6 was best. } { [%clk 1:12:28] } 15. Bxb7 { [%eval 1.88] [%clk 0:42:29] } 15... Qxb7 { [%eval 1.91] [%clk 1:12:49] } 16. Nc4 { [%eval 1.79] [%clk 0:36:54] } 16... Qa6 { [%eval 1.87] [%clk 1:12:07] } 17. Nfxe5 { [%eval 1.91] [%clk 0:33:18] } 17... Nxe5 { [%eval 1.82] [%clk 1:12:29] } 18. Bxe5 { [%eval 1.9] [%clk 0:33:37] } 18... dxe5 { [%eval 1.75] [%clk 1:12:54] } 19. e4 { [%eval 1.79] [%clk 0:25:15] } 19... f4 { [%eval 1.83] [%clk 1:11:23] } 20. f3?! { [%eval 1.03] } { Inaccuracy. Rd5 was best. } { [%clk 0:24:26] } 20... Qxa2 { [%eval 1.34] [%clk 0:54:12] } 21. Nxe5 { [%eval 1.44] [%clk 0:23:56] } 21... Qe6 { [%eval 1.63] [%clk 0:46:57] } 22. Qc4? { [%eval 0.08] } { Mistake. Rd5 was best. } { [%clk 0:24:18] } 22... Qxc4 { [%eval 0.07] [%clk 0:46:07] } 23. Nxc4 { [%eval 0.15] [%clk 0:24:46] } 23... Rfd8 { [%eval 0.25] [%clk 0:38:22] } 24. Ne5 { [%eval 0.0] [%clk 0:21:19] } 24... Bf6 { [%eval 0.52] [%clk 0:36:10] } 25. Nc6 { [%eval 0.37] [%clk 0:15:34] } 25... Rdc8 { [%eval 0.49] [%clk 0:35:32] } 26. Rd6 { [%eval 0.51] [%clk 0:15:54] } 26... Rc7 { [%eval 0.48] [%clk 0:34:54] } 27. Rfd1 { [%eval 0.69] [%clk 0:10:32] } 27... Kf7 { [%eval 1.08] [%clk 0:29:26] } 28. Nd8+?! { [%eval 0.25] } { Inaccuracy. R1d5 was best. } { [%clk 0:06:55] } 28... Bxd8 { [%eval 0.23] [%clk 0:28:53] } 29. Rxd8 { [%eval 0.18] [%clk 0:07:23] } 29... Rxd8 { [%eval 0.27] [%clk 0:29:14] } 30. Rxd8 { [%eval 0.14] [%clk 0:07:51] } 30... c4?! { [%eval 0.7] } { Inaccuracy. Ke6 was best. } { [%clk 0:28:55] } 31. Kf2 { [%eval 0.31] [%clk 0:07:33] } 31... Rb7?! { [%eval 1.29] } { Inaccuracy. Ke6 was best. } { [%clk 0:25:28] } 32. g3 { [%eval 1.25] [%clk 0:06:04] } 32... fxg3+ { [%eval 1.35] [%clk 0:25:47] } 33. Kxg3 { [%eval 1.28] [%clk 0:06:33] } 33... b5 { [%eval 1.24] [%clk 0:25:56] } 34. Kf4 { [%eval 1.24] [%clk 0:05:24] } 34... a5 { [%eval 1.4] [%clk 0:23:27] } 35. Ra8?! { [%eval 0.52] } { Inaccuracy. Rc8 was best. } { [%clk 0:03:21] } 35... a4? { [%eval 1.94] } { Mistake. b4 was best. } { [%clk 0:15:36] } 36. e5 { [%eval 1.72] [%clk 0:01:23] } 36... Rb6?! { [%eval 2.8] } { Inaccuracy. Rd7 was best. } { [%clk 0:12:54] } 37. Ke4 { [%eval 2.63] [%clk 0:01:16] } 37... Rh6?! { [%eval 3.41] } { Inaccuracy. Rg6 was best. } { [%clk 0:12:28] } 38. Rb8?? { [%eval 0.15] } { Blunder. Ra7+ was best. } { [%clk 0:00:54] } 38... Rxh3 { [%eval 0.17] [%clk 0:12:23] } 39. Rxb5 { [%eval 0.29] [%clk 0:01:01] } 39... g5?! { [%eval 1.37] } { Inaccuracy. h5 was best. } { [%clk 0:08:38] } 40. Rb4?! { [%eval 0.67] } { Inaccuracy. Rb7+ was best. } { [%clk 0:30:40] } 40... Ke6?! { [%eval 1.79] } { Inaccuracy. Rh4+ was best. } 41. Rb6+ { [%eval 1.62] [%clk 0:29:39] } 41... Ke7 { [%eval 1.97] [%clk 0:33:54] } 42. Ra6 { [%eval 1.96] [%clk 0:25:36] } 42... h5 { [%eval 2.35] [%clk 0:32:35] } 43. Rxa4 { [%eval 1.94] [%clk 0:22:23] } 43... Rh2? { [%eval 3.7] } { Mistake. Kf7 was best. } { [%clk 0:32:21] } 44. Kf5 { [%eval 3.63] [%clk 0:17:51] } 44... g4 { [%eval 3.55] [%clk 0:29:37] } 45. fxg4 { [%eval 3.54] [%clk 0:17:09] } 45... h4?! { [%eval 4.54] } { Inaccuracy. Rf2+ was best. } { [%clk 0:26:52] } 46. Rxc4 { [%eval 4.44] [%clk 0:13:39] } 46... Rf2+ { [%eval 4.42] [%clk 0:27:07] } 47. Rf4 { [%eval 4.3] [%clk 0:08:31] } 47... Rxb2 { [%eval 4.28] [%clk 0:27:15] } 48. Rf3 { [%eval 4.23] [%clk 0:04:01] } 48... Rh2 { [%eval 4.52] [%clk 0:26:19] } 49. g5 { [%eval 4.24] [%clk 0:03:54] } 49... Rh1 { [%eval 4.66] [%clk 0:26:39] } 50. g6 { [%eval 4.76] [%clk 0:02:27] } 50... h3 { [%eval 5.46] [%clk 0:26:04] } 51. c4 { [%eval 5.26] [%clk 0:02:33] } 51... h2 { [%eval 5.5] [%clk 0:25:46] } 52. Rf2 { [%eval 5.39] [%clk 0:02:47] } 52... Kf8 { [%eval 5.73] [%clk 0:24:16] } 53. Kf6 { [%eval 5.59] [%clk 0:02:44] } 53... Kg8 { [%eval 6.41] [%clk 0:24:27] } 54. c5 { [%eval 6.05] [%clk 0:02:28] } 54... Rc1 { [%eval 6.21] [%clk 0:21:38] } 55. Rxh2 { [%eval 5.32] [%clk 0:02:45] } 55... Rxc5?? { [%eval #8] } { Checkmate is now unavoidable. Rf1+ was best. } { [%clk 0:22:05] } 56. g7 { [%eval #7] [%clk 0:01:30] } 56... Rc6+ { [%eval #7] [%clk 0:22:20] } 57. e6 { [%eval #6] [%clk 0:01:52] } 1-0