Event: Round 4: Hongtao Liu - Durga Saravanan
Site: https://lichess.org/study/8zMzp39a/xFij8sTR
Date: 2023-02-03
White: Liu, Hongtao
WhiteElo: 2165
Black: Saravanan, Durga
BlackElo: 1922
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... d6 { [%eval 0.0] [%clk 1:31:11] } 3. d4 { [%eval 0.25] [%clk 1:31:45] } 3... cxd4 { [%eval 0.13] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:09] } 4... Nf6 { [%eval 0.3] [%clk 1:32:00] } 5. Nc3 { [%eval 0.21] [%clk 1:32:32] } 5... a6 { [%eval 0.39] [%clk 1:32:28] } 6. Bg5 { [%eval 0.0] [%clk 1:32:50] } 6... Nbd7 { [%eval 0.18] [%clk 1:32:48] } 7. Bc4 { [%eval 0.0] [%clk 1:33:00] } 7... e6 { [%eval 0.46] [%clk 1:32:30] } 8. Qe2 { [%eval 0.39] [%clk 1:33:11] } 8... b5 { [%eval 0.48] [%clk 1:31:00] } 9. Bb3 { [%eval 0.34] [%clk 1:33:39] } 9... Nc5 { [%eval 0.52] [%clk 1:30:24] } 10. O-O-O { [%eval 0.5] [%clk 1:33:37] } 10... h6 { [%eval 0.67] [%clk 1:30:01] } 11. Bh4 { [%eval 0.72] [%clk 1:33:48] } 11... Qb6 { [%eval 1.04] [%clk 1:30:02] } 12. f4 { [%eval 1.1] } 12... b4 { [%eval 0.99] } 13. Na4 { [%eval 1.01] } 13... Nxb3+ { [%eval 0.99] } 14. cxb3 { [%eval 0.8] } 14... Qa5? { [%eval 1.98] } { Mistake. Qb7 was best. } 15. Kb1?! { [%eval 1.12] } { Inaccuracy. e5 was best. } 15... Bd7 { [%eval 1.18] } 16. e5 { [%eval 0.78] } 16... dxe5 { [%eval 0.77] } 17. fxe5 { [%eval 0.92] } 17... Nd5 { [%eval 0.67] } 18. Qf3 { [%eval 0.81] } 18... Bxa4?? { [%eval 4.15] } { Blunder. g5 was best. } 19. bxa4?! { [%eval 2.7] } { Inaccuracy. Rhf1 was best. } 19... Qc7 { [%eval 2.76] } 20. Rhf1 { [%eval 3.05] } 20... g5 { [%eval 3.4] } 21. Bg3? { [%eval 1.67] } { Mistake. Nxe6 was best. } 21... h5?! { [%eval 2.44] } { Inaccuracy. Qb7 was best. } 22. Qe4? { [%eval 1.15] } { Mistake. Nf5 was best. } 22... Rd8?? { [%eval 5.39] } { Blunder. Qd7 was best. } 23. Nxe6 { [%eval 5.14] } 23... fxe6 { [%eval 6.51] } 24. Qg6+ { [%eval 5.65] } 24... Kd7 { [%eval 5.9] } 25. Rf7+ { [%eval 6.18] } 25... Be7 { [%eval 6.21] } 26. Rxd5+ { [%eval 6.69] } 26... Kc8 { [%eval 6.4] } 27. Qxe6+ { [%eval 6.47] } 27... Kb8 { [%eval 6.22] } 28. Rxe7 { [%eval 6.77] } 28... Qxe7?? { [%eval #8] } { Checkmate is now unavoidable. Rxd5 was best. } 29. Qxe7 { [%eval #9] } 29... Rxd5 { [%eval 7.08] } 30. e6+ { [%eval 7.46] } 30... Ka8 { [%eval 16.09] } 31. Bf2 { [%eval #7] } 31... Kb8 { [%eval #6] } 32. Qa7+ { [%eval #5] } 32... Kc8 { [%eval #5] } 33. Qa8+ { [%eval #9] } 33... Kc7 { [%eval #7] } 34. Qxd5 { [%eval #6] } 34... Rd8 { [%eval #5] } 35. Bb6+ { [%eval #6] } 35... Kxb6 { [%eval #6] } 36. Qxd8+ { [%eval #5] } 36... Kc5 { [%eval #5] } 37. e7 { [%eval #4] } 37... Kc4 { [%eval #3] } 38. e8=Q { [%eval #2] } 38... Kc5 { [%eval #2] } 39. Qe5+ { [%eval #1] } 39... Kc6 { [%eval #1] } 40. Qed5# 1-0