Event: Online_Olympiad_Div4_PoolA
Site: Chess.com
Date: 2021-08-20
White: Prasad, Rudr
WhiteElo: 1658
Black: al-busaidi-GM
BlackElo: 1710
Result: 0-1
ECO: A48
Opening: London System
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:00] } 1... Nf6 { [%eval 0.19] [%clk 0:15:00] } 2. Nf3 { [%eval 0.12] [%clk 0:15:01] } 2... g6 { [%eval 0.21] [%clk 0:15:02] } 3. Bf4 { [%eval 0.0] [%clk 0:15:03] } 3... Bg7 { [%eval 0.19] [%clk 0:15:05] } 4. c3 { [%eval 0.0] [%clk 0:15:06] } 4... d6 { [%eval 0.16] [%clk 0:15:06] } 5. e3 { [%eval 0.0] [%clk 0:15:10] } 5... O-O { [%eval 0.29] [%clk 0:15:09] } 6. Bd3 { [%eval -0.18] [%clk 0:15:13] } 6... Nbd7 { [%eval -0.29] [%clk 0:15:11] } 7. Nbd2 { [%eval -0.36] [%clk 0:15:17] } 7... Qe8 { [%eval -0.09] [%clk 0:15:08] } 8. Qc2 { [%eval -0.16] [%clk 0:13:10] } 8... e5 { [%eval -0.38] [%clk 0:14:34] } 9. Bg3 { [%eval -0.42] [%clk 0:11:49] } 9... Qe7?! { [%eval 0.29] } { Inaccuracy. Nh5 was best. } { [%clk 0:12:14] } 10. O-O-O? { [%eval -0.76] } { Mistake. O-O was best. } { [%clk 0:11:20] } 10... c5 { [%eval -0.39] [%clk 0:10:21] } 11. Rde1? { [%eval -1.46] } { Mistake. dxe5 was best. } { [%clk 0:10:10] } 11... Rb8 { [%eval -1.09] [%clk 0:09:03] } 12. c4 { [%eval -0.92] [%clk 0:08:57] } 12... a6 { [%eval -0.91] [%clk 0:08:45] } 13. d5? { [%eval -2.09] } { Mistake. dxe5 was best. } { [%clk 0:08:23] } 13... b5 { [%eval -2.07] [%clk 0:08:17] } 14. e4 { [%eval -1.73] [%clk 0:08:02] } 14... bxc4? { [%eval -0.35] } { Mistake. Nb6 was best. } { [%clk 0:06:30] } 15. Nxc4 { [%eval -0.38] [%clk 0:07:50] } 15... Nb6 { [%eval 0.0] [%clk 0:06:03] } 16. Qb3?? { [%eval -2.09] } { Blunder. Nxd6 was best. } { [%clk 0:06:42] } 16... Nfd7 { [%eval -1.85] [%clk 0:05:29] } 17. Bh4 { [%eval -2.1] [%clk 0:03:10] } 17... f6 { [%eval -2.07] [%clk 0:03:35] } 18. Qc2? { [%eval -3.41] } { Mistake. Na5 was best. } { [%clk 0:01:38] } 18... Nxc4 { [%eval -2.52] [%clk 0:03:24] } 19. Bxc4 { [%eval -3.71] [%clk 0:01:39] } 19... Nb6 { [%eval -3.71] [%clk 0:02:56] } 20. Nxe5? { [%eval -7.62] } { Mistake. Nd2 was best. } { [%clk 0:00:58] } 20... Qxe5 { [%eval -8.08] [%clk 0:02:05] } 21. Bg3 { [%eval -7.63] [%clk 0:00:56] } 21... Qe7 { [%eval -7.02] [%clk 0:01:37] } 22. f4 { [%eval -6.85] [%clk 0:00:48] } 22... Qb7 { [%eval -6.97] [%clk 0:01:03] } 23. b3 { [%eval -7.26] [%clk 0:00:39] } 23... Nxc4 { [%eval -7.41] [%clk 0:00:58] } 24. Qxc4 { [%eval -7.19] [%clk 0:00:42] } 24... Qb4 { [%eval -5.51] [%clk 0:01:00] } 25. Qc2?! { [%eval -7.78] } { Inaccuracy. Qxb4 was best. } { [%clk 0:00:44] } 25... f5 { [%eval -7.32] [%clk 0:00:59] } 26. e5 { [%eval -7.46] [%clk 0:00:41] } 26... dxe5 { [%eval -7.12] [%clk 0:00:56] } 27. fxe5 { [%eval -9.32] [%clk 0:00:44] } 27... f4 { [%eval -9.39] [%clk 0:00:57] } 28. Bf2 { [%eval -9.01] [%clk 0:00:46] } 28... Qa3+ { [%eval -7.34] [%clk 0:00:52] } 29. Kd1 { [%eval -11.43] [%clk 0:00:45] } 29... Bg4+ { [%eval -11.41] [%clk 0:00:55] } 30. Re2 { [%eval -11.58] [%clk 0:00:21] } 30... Bxe2+ { [%eval -7.9] [%clk 0:00:58] } 31. Kxe2 { [%eval -8.2] [%clk 0:00:25] } 31... Rfe8 { [%eval -7.74] [%clk 0:00:50] } 32. e6 { [%eval -8.51] [%clk 0:00:28] } 32... Bd4?! { [%eval -5.72] } { Inaccuracy. c4 was best. } { [%clk 0:00:51] } 33. Bxd4 { [%eval -7.41] [%clk 0:00:26] } 33... cxd4 { [%eval -7.44] [%clk 0:00:55] } 34. Kd3 { [%eval -8.54] [%clk 0:00:28] } 34... Rbc8 { [%eval -9.64] [%clk 0:00:58] } 35. Qe2 { [%eval -10.56] [%clk 0:00:29] } 35... Rc3+ { [%eval -11.26] [%clk 0:00:59] } 36. Kxd4?? { [%eval #-10] } { Checkmate is now unavoidable. Ke4 was best. } { [%clk 0:00:25] } 36... Qc5+ { [%eval #-9] [%clk 0:01:03] } 37. Ke5 { [%eval #-10] [%clk 0:00:15] } 37... Re3+?! { [%eval -10.78] } { Lost forced checkmate sequence. Rf8 was best. } { [%clk 0:00:59] } 38. Qxe3 { [%eval #-7] [%clk 0:00:18] } 38... fxe3?! { [%eval -10.76] } { Lost forced checkmate sequence. Qxe3+ was best. } { [%clk 0:01:01] } 39. Rd1 { [%eval -11.71] [%clk 0:00:19] } 39... e2 { [%eval #-7] [%clk 0:01:03] } 40. Rb1 { [%eval -11.77] [%clk 0:00:12] } 40... Qc3+ { [%eval #-7] [%clk 0:01:06] } 41. Kd6 { [%eval #-4] [%clk 0:00:16] } 41... e1=Q { [%eval #-4] [%clk 0:01:08] } 42. Rxe1 { [%eval #-4] [%clk 0:00:19] } 42... Qxe1 { [%eval #-6] [%clk 0:01:13] } 43. Kd7 { [%eval #-6] [%clk 0:00:21] } 43... Kf8 { [%eval #-5] [%clk 0:01:10] } 44. a4 { [%eval #-3] [%clk 0:00:21] } 44... Qb4 { [%eval #-4] [%clk 0:01:11] } 45. g4 { [%eval #-3] [%clk 0:00:22] } 45... Re7+ { [%eval #-4] [%clk 0:01:15] } 46. Kc6 { [%eval #-4] [%clk 0:00:23] } 46... Qb7+ { [%eval #-6] [%clk 0:01:14] } 47. Kc5 { [%eval #-6] [%clk 0:00:26] } 47... Rc7+ { [%eval #-5] [%clk 0:01:18] } 48. Kd4 { [%eval #-5] [%clk 0:00:30] } 48... Qb4+ { [%eval #-5] [%clk 0:01:20] } 49. Ke5 { [%eval #-3] [%clk 0:00:34] } 49... Ke7 { [%eval #-4] [%clk 0:01:12] } 50. g5 { [%eval #-4] [%clk 0:00:36] } 50... Rc3 { [%eval #-3] [%clk 0:01:08] } 51. d6+ { [%eval #-3] [%clk 0:00:36] } 51... Qxd6+ { [%eval #-2] [%clk 0:01:11] } 52. Ke4 { [%eval #-2] [%clk 0:00:40] } 52... Qd3+ { [%eval #-2] [%clk 0:01:14] } 53. Ke5 { [%eval #-2] [%clk 0:00:44] } 53... Rc5+ { [%eval #-3] [%clk 0:01:14] } 54. Kf4 { [%eval #-3] [%clk 0:00:48] } 54... Rf5+ { [%eval #-2] [%clk 0:01:17] } 55. Kg4 { [%eval #-2] [%clk 0:00:51] } 55... Qf3+ { [%eval #-1] [%clk 0:01:20] } 56. Kh4 { [%eval #-1] [%clk 0:00:55] } 56... Rf4# { [%clk 0:01:24] } 0-1