Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Mongeli, Sasha
WhiteElo: 1599
Black: Milena, Daniel Welderufael
BlackElo: 800
Result: 1-0
ECO: C41
Opening: Philidor Defense
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:00] } 1... e5 { [%eval 0.12] [%clk 0:14:52] } 2. Nf3 { [%eval 0.17] [%clk 0:15:01] } 2... d6 { [%eval 0.62] [%clk 0:14:43] } 3. d4 { [%eval 0.57] [%clk 0:14:56] } 3... Be7?? { [%eval 2.31] } { Blunder. exd4 was best. } { [%clk 0:14:28] } 4. dxe5 { [%eval 1.65] [%clk 0:14:55] } 4... dxe5?! { [%eval 2.73] } { Inaccuracy. Nc6 was best. } { [%clk 0:14:18] } 5. Qxd8+ { [%eval 1.86] [%clk 0:14:56] } 5... Bxd8 { [%eval 1.78] [%clk 0:14:14] } 6. Nxe5 { [%eval 1.86] [%clk 0:14:59] } 6... Bf6?! { [%eval 2.94] } { Inaccuracy. Nf6 was best. } { [%clk 0:14:03] } 7. Nf3?! { [%eval 2.03] } { Inaccuracy. Bf4 was best. } { [%clk 0:14:23] } 7... Nc6 { [%eval 2.18] [%clk 0:13:49] } 8. c3 { [%eval 2.37] [%clk 0:14:17] } 8... Nh6?! { [%eval 3.04] } { Inaccuracy. Bd7 was best. } { [%clk 0:13:35] } 9. Bb5?! { [%eval 1.9] } { Inaccuracy. Bf4 was best. } { [%clk 0:13:33] } 9... O-O?! { [%eval 2.93] } { Inaccuracy. Bd7 was best. } { [%clk 0:13:22] } 10. O-O { [%eval 2.44] [%clk 0:13:36] } 10... a6 { [%eval 2.45] [%clk 0:13:04] } 11. Ba4 { [%eval 2.08] [%clk 0:13:25] } 11... b5 { [%eval 1.79] [%clk 0:13:01] } 12. Bc2 { [%eval 1.6] [%clk 0:13:22] } 12... Rd8?! { [%eval 2.71] } { Inaccuracy. Ng4 was best. } { [%clk 0:12:39] } 13. Bf4 { [%eval 2.48] [%clk 0:12:55] } 13... Rd7?! { [%eval 3.17] } { Inaccuracy. Ng4 was best. } { [%clk 0:12:22] } 14. Nbd2 { [%eval 2.57] [%clk 0:12:48] } 14... Ng4 { [%eval 2.62] [%clk 0:12:07] } 15. Nb3 { [%eval 2.82] [%clk 0:12:33] } 15... Re7 { [%eval 3.2] [%clk 0:11:20] } 16. Rad1 { [%eval 3.2] [%clk 0:11:52] } 16... Bb7?! { [%eval 4.3] } { Inaccuracy. Re8 was best. } { [%clk 0:11:07] } 17. Nc5 { [%eval 4.66] [%clk 0:11:52] } 17... Bc8 { [%eval 4.48] [%clk 0:10:24] } 18. h3 { [%eval 5.08] [%clk 0:09:29] } 18... Nge5 { [%eval 4.17] [%clk 0:10:11] } 19. Nxe5 { [%eval 3.63] [%clk 0:09:28] } 19... Bxe5 { [%eval 3.88] [%clk 0:10:05] } 20. Bxe5 { [%eval 3.63] [%clk 0:09:26] } 20... Rxe5 { [%eval 3.27] [%clk 0:10:03] } 21. b4 { [%eval 3.6] [%clk 0:08:57] } 21... h6?! { [%eval 4.75] } { Inaccuracy. Re8 was best. } { [%clk 0:09:53] } 22. Rd2?! { [%eval 3.36] } { Inaccuracy. Bb3 was best. } { [%clk 0:08:53] } 22... Ne7?? { [%eval 8.23] } { Blunder. a5 was best. } { [%clk 0:08:57] } 23. Rfd1? { [%eval 4.03] } { Mistake. f4 was best. } { [%clk 0:07:05] } 23... Kh7? { [%eval 7.09] } { Mistake. g5 was best. } { [%clk 0:08:20] } 24. Nd7 { [%eval 5.91] [%clk 0:06:29] } 24... Re6?! { [%eval 9.17] } { Inaccuracy. Bxd7 was best. } { [%clk 0:07:51] } 25. Nf8+ { [%eval 9.07] [%clk 0:06:31] } 25... Kg8 { [%eval 10.16] [%clk 0:07:42] } 26. Nxe6 { [%eval 7.56] [%clk 0:06:25] } 26... Bxe6 { [%eval 7.66] [%clk 0:07:31] } 27. Rd8+ { [%eval 7.76] [%clk 0:06:13] } 27... Rxd8 { [%eval 7.7] [%clk 0:07:19] } 28. Rxd8+ { [%eval 7.61] [%clk 0:06:15] } 28... Kh7 { [%eval 7.7] [%clk 0:07:15] } 29. Bb3 { [%eval 6.99] [%clk 0:05:38] } 29... Bxb3 { [%eval 7.08] [%clk 0:06:54] } 30. axb3 { [%eval 7.46] [%clk 0:05:41] } 30... g5 { [%eval 8.86] [%clk 0:06:51] } 31. Rd7 { [%eval 9.03] [%clk 0:05:43] } 31... Ng6 { [%eval 9.21] [%clk 0:06:16] } 32. Rxf7+ { [%eval 9.44] [%clk 0:05:43] } 32... Kg8 { [%eval 9.19] [%clk 0:06:13] } 33. Rxc7 { [%eval 9.29] [%clk 0:05:47] } 33... Nf4 { [%eval 9.42] [%clk 0:06:10] } 34. Kf1 { [%eval 9.69] [%clk 0:05:41] } 34... h5 { [%eval 9.88] [%clk 0:05:58] } 35. Ra7 { [%eval 9.99] [%clk 0:04:58] } 35... g4 { [%eval 10.27] [%clk 0:05:44] } 36. hxg4 { [%eval 10.18] [%clk 0:04:57] } 36... hxg4 { [%eval 10.52] [%clk 0:05:43] } 37. Rxa6 { [%eval 10.37] [%clk 0:05:00] } 37... Nd3 { [%eval 10.5] [%clk 0:05:34] } 38. Rb6 { [%eval 10.78] [%clk 0:04:24] } 38... Nb2 { [%eval 60.05] [%clk 0:05:22] } 39. Rxb5 { [%eval 17.45] [%clk 0:04:24] } 39... Kf7 { [%eval 64.32] [%clk 0:05:20] } 40. c4 { [%eval 11.71] [%clk 0:04:26] } 40... Ke6 { [%eval 64.68] [%clk 0:05:21] } 41. Rd5 { [%eval #10] [%clk 0:04:27] } 41... Kf6 { [%eval #10] [%clk 0:04:50] } 42. Rd2?! { [%eval 67.6] } { Lost forced checkmate sequence. c5 was best. } { [%clk 0:04:29] } 42... Nxc4?! { [%eval #9] } { Checkmate is now unavoidable. Ke5 was best. } { [%clk 0:04:10] } 43. bxc4 { [%eval #9] [%clk 0:04:32] } 43... Ke5 { [%eval #8] [%clk 0:04:05] } 44. c5 { [%eval #7] [%clk 0:04:35] } 44... Kxe4 { [%eval #7] [%clk 0:04:05] } 45. c6 { [%eval #6] [%clk 0:04:39] } 45... Kf4 { [%eval #6] [%clk 0:03:57] } 46. c7 { [%eval #5] [%clk 0:04:42] } 46... g3 { [%eval #5] [%clk 0:03:27] } 47. c8=Q { [%eval #4] [%clk 0:04:43] } 47... gxf2 { [%eval #3] [%clk 0:03:28] } 48. Rxf2+ { [%eval #4] [%clk 0:04:28] } 48... Ke3 { [%eval #3] [%clk 0:03:23] } 49. Qc3+ { [%eval #3] [%clk 0:04:23] } 49... Ke4 { [%eval #3] [%clk 0:03:19] } 50. Re2+ { [%eval #3] [%clk 0:04:25] } 50... Kd5 { [%eval #1] [%clk 0:03:16] } 51. Re5+ { [%eval #3] [%clk 0:04:26] } 51... Kd6 { [%eval #3] [%clk 0:03:08] } 52. Qc5+ { [%eval #2] [%clk 0:04:30] } 52... Kd7 { [%eval #2] [%clk 0:03:04] } 53. Re7+ { [%eval #1] [%clk 0:04:32] } 53... Kd8 { [%eval #1] [%clk 0:02:58] } 54. Qc7# { [%clk 0:04:35] } 1-0