[Event "Olimpíada FIDE feminina 2022"] [Site "Chennai, India"] [Date "2022.08.07"] [Round "9.31"] [White "Gazola Vanessa Ramos"] [Black "Thorsteinsdottir Hallgerdur"] [Result "1-0"] [WhiteElo "2000"] [BlackElo "1934"] [Board "28"] [Annotator "carvaflu"] [Variant "Standard"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack"] [Source "https://lichess.org/study/pJg2JmIO/PTiBzLyp"] [Orientation "white"] 1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:50] } 2. c4 { [%eval 0.34] [%clk 1:31:16] } 2... e6 { [%eval 0.23] [%clk 1:31:09] } 3. Nf3 { [%eval 0.0] [%clk 1:31:39] } 3... b6 { [%eval 0.29] [%clk 1:31:27] } 4. a3 { [%eval 0.0] [%clk 1:30:28] } 4... Bb7 { [%eval 0.2] [%clk 1:31:39] } 5. Nc3 { [%eval 0.0] [%clk 1:30:50] } 5... d5 { [%eval 0.19] [%clk 1:31:47] } 6. cxd5 { [%eval 0.12] [%clk 1:28:52] } 6... Nxd5 { [%eval 0.07] [%clk 1:31:50] } 7. e3 { [%eval 0.22] [%clk 1:29:11] } 7... Be7 { [%eval 0.09] [%clk 1:31:33] } 8. Bb5+ { [%eval 0.15] [%clk 1:29:21] } 8... c6 { [%eval 0.1] [%clk 1:31:19] } 9. Bd3 { [%eval 0.0] [%clk 1:29:44] } 9... Nxc3 { [%eval 0.18] [%clk 1:31:04] } 10. bxc3 { [%eval 0.07] [%clk 1:30:09] } 10... O-O { [%eval 0.08] [%clk 1:31:07] } 11. O-O { [%eval 0.11] [%clk 1:30:22] } 11... c5 { [%eval 0.21] [%clk 1:30:50] } 12. Qe2 { [%eval 0.12] [%clk 1:26:57] } 12... Nc6 { [%eval 0.24] [%clk 1:29:29] } 13. Bb2 { [%eval 0.0] [%clk 1:25:54] } 13... Rc8 { [%eval 0.35] [%clk 1:20:59] } 14. Rad1 { [%eval 0.46] [%clk 1:17:52] } 14... Qc7 { [%eval 0.62] [%clk 1:17:52] } 15. Rfe1 { [%eval 0.41] [%clk 1:18:04] } 15... Rfd8 { [%eval 0.47] [%clk 1:14:52] } 16. e4 { [%eval 0.57] [%clk 1:12:33] } 16... Na5 { [%eval 0.41] [%clk 0:50:53] } 17. d5 { [%eval 0.25] [%clk 0:56:51] } 17... c4 { [%eval 0.44] [%clk 0:48:57] } 18. Bb1 { [%eval 0.19] [%clk 0:56:39] } 18... exd5?? { [%eval 1.95] } { Blunder. e5 was best. } { [%clk 0:47:01] } (18... e5) 19. exd5 { [%eval 1.75] [%clk 0:44:30] } 19... Bf6 { [%eval 1.74] [%clk 0:34:54] } 20. d6 { [%eval 1.92] [%clk 0:20:07] } 20... Qc6 { [%eval 2.6] [%clk 0:34:22] } 21. d7 { [%eval 2.93] [%clk 0:16:19] } 21... Rb8? { [%eval 5.76] } { Mistake. Ra8 was best. } { [%clk 0:34:16] } (21... Ra8 22. Bc1 g6 23. Bh6 Bxc3 24. Qe7 Bf6 25. Qe3 Bg7 26. Bxg7 Kxg7 27. Be4 Qe6 28. Qd4+) 22. Bc1 { [%eval 6.37] [%clk 0:12:22] } 22... g5?! { [%eval 10.73] } { Inaccuracy. g6 was best. } { [%clk 0:23:45] } (22... g6 23. Bf4 Ra8 24. Rd6 Rxd7 25. Rxc6 Nxc6 26. Qxc4 Rad8 27. Bc2 Na5 28. Qf1 Bxc3 29. Rb1) 23. Qc2 { [%eval 10.29] [%clk 0:10:18] } 23... Rxd7?! { [%eval #9] } { Checkmate is now unavoidable. h6 was best. } { [%clk 0:19:24] } (23... h6 24. Qh7+ Kf8 25. Qxh6+ Bg7 26. Qh3 f6 27. Nd4 Qxg2+ 28. Qxg2 Bxg2 29. Ne6+ Kf7 30. Kxg2) 24. Qxh7+ { [%eval #8] [%clk 0:09:05] } 24... Kf8 { [%eval #8] [%clk 0:19:48] } 25. Rxd7?! { [%eval 17.11] } { Lost forced checkmate sequence. Bxg5 was best. } { [%clk 0:06:14] } (25. Bxg5 Bg7 26. Rxd7 Qxd7 27. Bh6 Be4 28. Rxe4 Qe6 29. Rxe6 fxe6 30. Qxg7+ Ke8 31. Ne5 Rb7) 25... Qxd7 { [%eval 17.05] [%clk 0:20:02] } 26. Bxg5 { [%eval 15.85] [%clk 0:06:37] } 26... Bg7?! { [%eval #6] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:18:02] } (26... Be4 27. Bxe4) 27. Be7+? { [%eval 9.32] } { Lost forced checkmate sequence. Bh6 was best. } { [%clk 0:06:33] } (27. Bh6 Be4 28. Rxe4 Qe6 29. Rxe6 fxe6 30. Qxg7+ Ke8 31. Ne5 Kd8 32. Qd7#) 27... Qxe7 { [%eval 9.04] [%clk 0:17:58] } 28. Rxe7 { [%eval 9.36] } { 1-0 White wins. } { [%clk 0:06:58] } (28. Re3 Qe5 29. Rxe5 { [%clk 0:06:58] } 29... Ke7 { [%clk 0:17:33] } 30. Rxe7) 1-0