[Event "Happy Pi Day Evening Arena"] [Site "https://lichess.org/XOXZR752"] [Date "2023.03.14"] [White "pawneater2020"] [Black "Choeun_Kim"] [Result "1-0"] [UTCDate "2023.03.14"] [UTCTime "23:26:22"] [WhiteElo "1460"] [BlackElo "841"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B45"] [Opening "Sicilian Defense: Taimanov Variation, Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 { B45 Sicilian Defense: Taimanov Variation, Normal Variation } Nxd4?! { (0.33 → 0.94) Inaccuracy. a6 was best. } (5... a6 6. Bf4 d6 7. Nxc6 bxc6 8. Be2 Be7 9. O-O e5 10. Bg3) 6. Qxd4 b5? { (0.78 → 2.31) Mistake. a6 was best. } (6... a6 7. Be2 b5 8. O-O Ne7 9. Bf4 Ng6 10. Bg3 Bb7 11. Rad1) 7. Nxb5 a5?? { (2.18 → 4.88) Blunder. Ba6 was best. } (7... Ba6 8. Nd6+ Bxd6 9. Qxg7 Qa5+ 10. Bd2 Qe5 11. Qxe5 Bxe5 12. Bxa6 Rb8 13. Rb1 Nf6 14. Bd3) 8. Nd6+? { (4.88 → 2.45) Mistake. Bf4 was best. } (8. Bf4 Ba6 9. Nc7+ Qxc7 10. Bxc7 Bxf1 11. O-O-O Bb5 12. Bd6 Ne7 13. f3 Nc6 14. Qc5 a4) 8... Ke7?? { (2.45 → 5.49) Blunder. Bxd6 was best. } (8... Bxd6 9. Qxd6 Bb7 10. f3 Rc8 11. c3 Qh4+ 12. Qg3 Qxg3+ 13. hxg3 Ne7 14. Rh5 d5 15. exd5) 9. Nxc8+? { (5.49 → 3.22) Mistake. Bf4 was best. } (9. Bf4 f6 10. Qc5 g5 11. Nxc8+ Kf7 12. Nd6+ Bxd6 13. Bxd6 Rc8 14. Qa3 Rxc2 15. Bd3 Rxf2) 9... Rxc8 10. Bc4 Nh6? { (2.32 → 4.09) Mistake. Ke8 was best. } (10... Ke8 11. Bf4) 11. O-O?! { (4.09 → 2.73) Inaccuracy. Bxh6 was best. } (11. Bxh6 gxh6 12. Ba6 Rg8 13. Bxc8 Qxc8 14. O-O Qc6 15. c3 Bg7 16. Qe3 Be5 17. g3 Qb5) 11... Ng4?! { (2.73 → 3.65) Inaccuracy. Qc7 was best. } (11... Qc7 12. Be2 Qc5 13. Qxc5+ Rxc5 14. c3 Re5 15. f3 g5 16. Kh1 Rg8 17. b4 f5 18. b5) 12. h3?? { (3.65 → 1.18) Blunder. Be2 was best. } (12. Be2 h5 13. h3 Nf6 14. e5 Nh7 15. Rd1 Ke8 16. Bb5 Rc7 17. Bd2 Bc5 18. Qd3 Rb7) 12... Nh6?? { (1.18 → 4.46) Blunder. Qc7 was best. } (12... Qc7 13. hxg4 Qxc4 14. Qa7 Qc7 15. Qxc7 Rxc7 16. c3 Rc4 17. f3 h5 18. g5 h4 19. Kf2) 13. Bxh6 a4?! { (4.69 → 6.62) Inaccuracy. gxh6 was best. } (13... gxh6 14. Ba6 Rg8 15. Bxc8 Qxc8 16. c3 Qc6 17. Kh1 Ke8 18. Qd3 Bd6 19. Rad1 Bb8 20. Rd2) 14. Bxg7?? { (6.62 → 2.96) Blunder. Be3 was best. } (14. Be3 Rb8 15. Rfd1 Qc7 16. Qd3 Qc6 17. Bf4 Rb7 18. b3 Ke8 19. Be3 Rb4 20. a3) 14... Rg8?? { (2.96 → 7.90) Blunder. Bxg7 was best. } (14... Bxg7 15. Qxg7 Rxc4 16. Qg5+ Ke8 17. Qb5 Qc7 18. Rad1 Rxe4 19. Rd3 Ke7 20. Qg5+ Kf8 21. Rfd1) 15. Bxf8+ Rxf8 16. Rfd1 h5 17. e5 h4 18. Qd6+ Ke8 19. Rd4 Rxc4 20. Rxc4 f6 21. exf6 Rxf6 22. Rxh4 Rf8 23. Re1?! { (8.22 → 4.96) Inaccuracy. Rxa4 was best. } (23. Rxa4 Rf7 24. Rd1 Rg7 25. Rb4 Rg5 26. h4 Rg7 27. Qe5 Kf7 28. a4 Kg8 29. a5 Qe8) 23... Kf7?? { (4.96 → Mate in 33) Checkmate is now unavoidable. Qxh4 was best. } (23... Qxh4 24. Re2 Rf7 25. b3 Rxf2 26. g3 Qf6 27. Rxf2 Qxf2+ 28. Kxf2 axb3 29. axb3 Kf7 30. g4) 24. Rf4+ Kg7 25. Rxf8 Kg6?! { (35.53 → Mate in 4) Checkmate is now unavoidable. Qxf8 was best. } (25... Qxf8 26. Qxd7+ Qf7 27. Qxe6 Qf6 28. Re4 Qg5 29. Qd7+ Kg6 30. Re6+ Qf6 31. Rxf6+ Kxf6 32. Qxa4) 26. Rxd8 Kf7 27. Rxd7+ Ke8 28. Rxe6# { White wins by checkmate. } 1-0