[Event "Weekly Sparring 25 Mei 2024 Arena"] [Site "https://lichess.org/sLCfPX1f"] [Date "2024.05.25"] [White "hochenjing"] [Black "cyt91"] [Result "0-1"] [UTCDate "2024.05.25"] [UTCTime "13:24:16"] [WhiteElo "1505"] [BlackElo "1894"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Bc4 a6 4. Nf3 b5 5. Be2 d5? { (-0.37 → 0.81) Mistake. Bb7 was best. } (5... Bb7 6. d3 Qc7 7. O-O Nc6 8. Re1 Nf6 9. Bf1 Be7 10. a4) 6. exd5 exd5 7. d4 c4 8. O-O Nf6 9. b3 Be7 10. Bb2?! { (0.41 → -0.59) Inaccuracy. bxc4 was best. } (10. bxc4 dxc4) 10... O-O 11. a4?! { (-0.56 → -1.61) Inaccuracy. Ne5 was best. } (11. Ne5) 11... Bb7?? { (-1.61 → 0.73) Blunder. b4 was best. } (11... b4 12. Na2 c3 13. Bc1 Qc7 14. Be3 Ng4 15. Ne5 Nxe3 16. fxe3 Nd7 17. Nxd7) 12. axb5 axb5 13. bxc4?! { (0.61 → -0.10) Inaccuracy. Rxa8 was best. } (13. Rxa8 Bxa8) 13... bxc4 14. Qd2 Nc6 15. Rfe1 Bb4 16. Rxa8 Bxa8 17. Ne5?? { (-0.76 → -3.33) Blunder. Bf1 was best. } (17. Bf1 Ne4 18. Qe3 Re8 19. Re2 Ne7 20. Nd1 Bc6 21. Ne5 Bb5 22. Bc3 Ba3) 17... Ne4 18. Nxc6 Bxc6 19. Qe3 Re8 20. Qh3 Qf6?? { (-3.14 → -0.36) Blunder. Ba4 was best. } (20... Ba4 21. Bg4 Bxc2 22. Re3 Bd3 23. Bd7 Bxc3 24. Bxc3 Re7 25. Bf5 Ng5 26. Qg3) 21. Nxe4 Rxe4 22. Qc8+?? { (-0.57 → -3.79) Blunder. c3 was best. } (22. c3 Ba5) 22... Re8 23. Qg4? { (-3.71 → -6.05) Mistake. Qxe8+ was best. } (23. Qxe8+ Bxe8 24. c3 Bf8 25. Bc1 h6 26. Bg4 Bc6 27. h3 Qd6 28. g3 Qb8) 23... Bxe1 24. c3?? { (-5.98 → Mate in 10) Checkmate is now unavoidable. Qf3 was best. } (24. Qf3 Qxf3 25. Bxf3 Bb4 26. h4 c3 27. Bxc3 Bxc3 28. g4 g6 29. g5 Kh8) 24... Qxf2+ 25. Kh1 Rxe2 26. Qc8+ Re8 27. Qxe8+ Bxe8 28. h3 Qxb2 29. Kh2 Qxc3 30. Kh1 Bg3 31. Kg1 Qe1# { Black wins by checkmate. } 0-1