Event: Round 5: Watson, William N - Sivanandan, Bodhana
Date: 2024-12-07
White: Watson, William N
WhiteTitle: GM
WhiteElo: 2458
Black: Sivanandan, Bodhana
BlackTitle: WFM
BlackElo: 2186
Result: 1-0
ECO: C24
Opening: Bishop's Opening: Vienna Hybrid
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... e5 { [%eval 0.21] [%clk 0:03:03] } 2. Nc3 { [%eval 0.09] [%clk 0:03:01] } 2... Nc6 { [%eval 0.07] [%clk 0:03:03] } 3. Bc4 { [%eval 0.1] [%clk 0:03:02] } 3... Nf6 { [%eval 0.11] [%clk 0:03:01] } 4. d3 { [%eval 0.12] [%clk 0:03:02] } 4... h6 { [%eval 0.31] [%clk 0:03:00] } 5. f4 { [%eval 0.27] [%clk 0:03:02] } 5... Bb4 { [%eval 0.31] [%clk 0:02:57] } 6. Nf3 { [%eval -0.07] [%clk 0:03:01] } 6... d6 { [%eval 0.46] [%clk 0:02:57] } 7. O-O { [%eval 0.31] [%clk 0:02:59] } 7... exf4 { [%eval 0.4] [%clk 0:02:54] } 8. Bxf4 { [%eval 0.43] [%clk 0:02:59] } 8... O-O { [%eval 0.86] [%clk 0:02:54] } 9. Nd5 { [%eval 0.74] [%clk 0:02:30] } 9... Bg4?! { [%eval 1.77] } { Inaccuracy. Nxd5 was best. } { [%clk 0:02:28] } 10. c3 { [%eval 1.62] [%clk 0:02:17] } 10... Bc5+ { [%eval 2.2] [%clk 0:02:22] } 11. d4 { [%eval 2.3] [%clk 0:02:17] } 11... Bb6 { [%eval 2.33] [%clk 0:02:24] } 12. Qd3 { [%eval 1.77] [%clk 0:02:16] } 12... Nxd5 { [%eval 1.78] [%clk 0:02:16] } 13. Bxd5 { [%eval 1.33] [%clk 0:02:15] } 13... Rb8?! { [%eval 2.07] } { Inaccuracy. Be6 was best. } { [%clk 0:02:10] } 14. a4 { [%eval 2.24] [%clk 0:02:00] } 14... a5 { [%eval 1.9] [%clk 0:02:10] } 15. Rae1 { [%eval 1.56] [%clk 0:01:52] } 15... Ne7 { [%eval 2.02] [%clk 0:02:02] } 16. Bb3 { [%eval 1.76] [%clk 0:01:52] } 16... Be6 { [%eval 2.18] [%clk 0:02:02] } 17. Bc2 { [%eval 2.17] [%clk 0:01:48] } 17... Qd7? { [%eval 3.97] } { Mistake. Ng6 was best. } { [%clk 0:01:34] } 18. Kh1? { [%eval 2.19] } { Mistake. Nh4 was best. } { [%clk 0:01:44] } 18... Rfe8? { [%eval 3.96] } { Mistake. Ng6 was best. } { [%clk 0:01:20] } 19. Nh4 { [%eval 4.02] [%clk 0:01:35] } 19... Ng6?! { [%eval 5.07] } { Inaccuracy. g5 was best. } { [%clk 0:00:58] } 20. e5 { [%eval 5.13] [%clk 0:01:07] } 20... dxe5 { [%eval 5.71] [%clk 0:00:29] } 21. Bxe5 { [%eval 5.42] [%clk 0:01:06] } 21... Nxe5?! { [%eval 7.8] } { Inaccuracy. Bc4 was best. } { [%clk 0:00:19] } 22. Qh7+ { [%eval 8.04] [%clk 0:00:56] } 22... Kf8 { [%eval 8.05] [%clk 0:00:20] } 23. Rxe5 { [%eval 7.88] [%clk 0:00:55] } 23... Ke7 { [%eval 7.73] [%clk 0:00:14] } 24. Nf5+ { [%eval 7.59] [%clk 0:00:52] } 24... Kd8 { [%eval 7.69] [%clk 0:00:15] } 25. Nxg7 { [%eval 7.95] [%clk 0:00:52] } 25... c6 { [%eval 7.83] [%clk 0:00:08] } 26. Nxe8 { [%eval 8.01] [%clk 0:00:45] } 26... Qxe8 { [%eval 7.66] [%clk 0:00:09] } 27. Bf5 { [%eval 7.7] [%clk 0:00:40] } 27... Bc7 { [%eval 7.99] [%clk 0:00:09] } 28. Re4 { [%eval 8.19] [%clk 0:00:36] } 28... b6 { [%eval 9.15] [%clk 0:00:04] } 29. Bxe6 { [%eval 8.59] [%clk 0:00:34] } 29... fxe6 { [%eval 8.51] [%clk 0:00:05] } 30. Qg7 { [%eval 7.85] [%clk 0:00:31] } 30... Bd6 { [%eval 7.74] [%clk 0:00:06] } 31. Rf7 { [%eval 7.7] [%clk 0:00:30] } 31... Kc8? { [%eval #5] } { Checkmate is now unavoidable. Be7 was best. } { [%clk 0:00:06] } 32. Qg6? { [%eval 8.0] } { Lost forced checkmate sequence. Rxe6 was best. } { [%clk 0:00:27] } 32... Rb7 { [%eval 7.93] [%clk 0:00:04] } 33. Rc7+ { [%eval 7.94] [%clk 0:00:23] } 33... Kxc7 { [%eval 8.04] [%clk 0:00:04] } 34. Qxe8 { [%eval 7.74] [%clk 0:00:23] } 34... b5 { [%eval 7.68] [%clk 0:00:05] } 35. axb5 { [%eval 7.61] [%clk 0:00:23] } 35... Rxb5 { [%eval 7.23] [%clk 0:00:06] } 36. Re2 { [%eval 7.25] [%clk 0:00:20] } 36... a4 { [%eval 7.43] [%clk 0:00:07] } 37. Qxe6 { [%eval 7.56] [%clk 0:00:20] } 37... a3 { [%eval 7.68] [%clk 0:00:08] } 38. bxa3 { [%eval 7.59] [%clk 0:00:19] } 38... Bxa3 { [%eval 8.39] [%clk 0:00:08] } 39. g3 { [%eval 8.21] [%clk 0:00:19] } 39... Bd6 { [%eval 8.88] [%clk 0:00:07] } 40. Qxh6 { [%eval 8.64] [%clk 0:00:19] } 40... Rb1+ { [%eval 70.89] [%clk 0:00:07] } 41. Kg2 { [%eval 14.07] [%clk 0:00:19] } 41... Rb5 { [%eval 9.62] [%clk 0:00:07] } 42. Qg7+ { [%eval 10.6] [%clk 0:00:20] } 42... Kb6 { [%eval 9.53] [%clk 0:00:08] } 43. Qf7 { [%eval 9.22] [%clk 0:00:19] } 43... Rb1? { [%eval #11] } { Checkmate is now unavoidable. Rd5 was best. } { [%clk 0:00:06] } 44. Re6 { [%eval 10.96] [%clk 0:00:19] } 44... Ba3?! { [%eval #7] } { Checkmate is now unavoidable. Rb2+ was best. } { [%clk 0:00:05] } 45. Qd7 { [%eval #6] [%clk 0:00:19] } 45... Ka5 { [%eval #6] [%clk 0:00:04] } 46. Qxc6 { [%eval #6] [%clk 0:00:17] } 46... Rb3 { [%clk 0:00:03] } 47. Qa6# { [%clk 0:00:16] } 1-0