[Event "cdca day practice 314"] [Site "https://lichess.org/CA6EBlXa"] [Date "2021.06.10"] [White "Nirajsinha"] [Black "sanjaysah99"] [Result "1-0"] [UTCDate "2021.06.10"] [UTCTime "07:40:34"] [WhiteElo "1749"] [BlackElo "1658"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. d4?? { (0.09 → -2.19) Blunder. Nf3 was best. } (3. Nf3 g6 4. Bb5 Bg7 5. O-O d6 6. d4 cxd4 7. Nxd4 Bd7) 3... cxd4 4. Nb5?! { (-2.11 → -3.42) Inaccuracy. Nb1 was best. } (4. Nb1 e5 5. Nf3 Nf6 6. Bd3 d5 7. Nbd2 Bb4 8. O-O O-O) 4... e5 5. Nf3?! { (-2.98 → -3.92) Inaccuracy. Bd3 was best. } (5. Bd3 a6 6. Na3 Nf6 7. Ne2 d5 8. exd5 Qxd5 9. f3 Qa5+) 5... d6? { (-3.92 → -2.31) Mistake. a6 was best. } (5... a6) 6. Bc4 a6 7. Na3 b5?! { (-2.65 → -1.97) Inaccuracy. Be7 was best. } (7... Be7) 8. Bb3 Nf6 9. Ng5 Ra7 10. Qf3? { (-2.69 → -4.77) Mistake. O-O was best. } (10. O-O Rc7 11. Re1 h6 12. Nf3 Be7 13. Nb1 O-O 14. c3 Bg4 15. h3 Bh5 16. Qd3 b4) 10... h6 11. Bd5?! { (-4.47 → -6.52) Inaccuracy. Nh3 was best. } (11. Nh3) 11... Nxd5 12. exd5 Nb4 13. Ne4 Qf6?? { (-5.13 → 8.42) Blunder. Nxd5 was best. } (13... Nxd5 14. O-O) 14. Nxf6+ gxf6 15. Qxf6 Rg8 16. Bxh6?! { (6.24 → 4.47) Inaccuracy. Qf3 was best. } (16. Qf3) 16... Bxh6? { (4.47 → 7.40) Mistake. Rg6 was best. } (16... Rg6 17. Qf3 Bxh6 18. Qb3 a5 19. Nxb5 Rb7 20. O-O Rxb5 21. a3 Ke7 22. axb4 Rxb4 23. Qd3) 17. Qxh6 Nxd5 18. Qxd6 Nf4 19. Qxe5+? { (11.62 → 5.25) Mistake. Qb8 was best. } (19. Qb8 Nxg2+ 20. Kf1 f6 21. Qxa7 Nf4 22. Qc7 Be6 23. Qc6+ Kf7 24. Qb7+ Kg6 25. Qxa6 b4) 19... Ne6?! { (5.25 → 9.20) Inaccuracy. Re7 was best. } (19... Re7 20. Qxe7+) 20. O-O-O Rg5 21. Qh8+ Kd7 22. c3 Rc7 23. Qh7 Ke7 24. Rhe1 dxc3 25. bxc3 Rxc3+ 26. Nc2 Rgc5 27. Qh4+ Ke8?! { (17.46 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (27... f6 28. Qh7+) 28. Qd8# { White wins by checkmate. } 1-0