[Event "IM Defence1234 simul"] [Site "https://lichess.org/npcPjVAI"] [Date "2023.06.25"] [White "manumathur21"] [Black "Defence1234"] [Result "0-1"] [UTCDate "2023.06.25"] [UTCTime "07:09:15"] [WhiteElo "1323"] [BlackElo "1946"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+10"] [ECO "B54"] [Opening "Sicilian Defense: Modern Variations, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 { B54 Sicilian Defense: Modern Variations, Main Line } 5. Bd3 e5?! { (0.10 → 0.73) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nxc6 bxc6 7. b3 g6 8. Bb2 Bg7 9. O-O O-O 10. Nc3) 6. Nf3 Be7 7. Nc3?! { (0.64 → -0.05) Inaccuracy. c4 was best. } (7. c4 O-O 8. Nc3 Be6 9. O-O Nc6 10. h3 Nd7 11. b3 Nc5) 7... h6 8. Be3 Be6 9. O-O a6?! { (-0.22 → 0.59) Inaccuracy. Nc6 was best. } (9... Nc6 10. Qe2 Rc8 11. h3 O-O 12. Rfd1 a6 13. Nd2 Nd4 14. Qf1 Nd7 15. Bxd4 exd4 16. Nd5) 10. Qe2?! { (0.59 → -0.04) Inaccuracy. Na4 was best. } (10. Na4 Nbd7 11. c4 O-O 12. b3 b5 13. cxb5 axb5 14. Bxb5 Nxe4 15. Bxd7 Bxd7 16. Nb6 Bb5) 10... Nbd7 11. Bc4 O-O 12. Bxe6 fxe6 13. Rfd1 b5 14. Nd2? { (-0.76 → -2.25) Mistake. a3 was best. } (14. a3) 14... Qc7?! { (-2.25 → -1.59) Inaccuracy. d5 was best. } (14... d5 15. exd5 exd5 16. f4 b4 17. Na4 Re8 18. fxe5 Nxe5 19. h3 Rc8 20. Rac1 Bd6 21. c3) 15. b3?? { (-1.59 → -6.56) Blunder. Qd3 was best. } (15. Qd3 Qc6 16. a4 b4 17. Ne2 Ng4 18. Qc4 Qxc4 19. Nxc4 Rac8 20. b3 Ndf6 21. Ng3 Nxe3) 15... Qxc3 16. Qd3 Qxd3 17. cxd3 Rfc8 18. Rac1 Kf7 19. Rxc8 Rxc8 20. b4 Rc2 21. a3 d5 22. exd5 exd5 23. Nf3 Rc3 24. Ra1 Rxd3 25. Bc1? { (-7.83 → Mate in 2) Checkmate is now unavoidable. Kf1 was best. } (25. Kf1) 25... e4? { (Mate in 2 → -8.23) Lost forced checkmate sequence. Rd1+ was best. } (25... Rd1+ 26. Ne1 Rxe1#) 26. Nd2 Ne5 27. Nb3? { (-8.74 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (27. Kf1 d4 28. Ke2 Ke6 29. Rb1 Kf5 30. Rb3 Nd5 31. Rxd3 Nxd3 32. Nb3 Nc3+ 33. Kf1 Nxc1) 27... Rd1# { Black wins by checkmate. } 0-1