[Event "Kottayam r8"] [Site "https://lichess.org"] [Date "2/11/2019, 7:43:58 PM"] [White "me"] [Black "Arjun Kumar S"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Knight Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 { B43 Sicilian Defense: Kan Variation, Knight Variation } Qc7 6. Be3 Nf6 7. Be2 Be7 8. O-O d6 9. f4 b5?! { (0.40 → 1.10) Inaccuracy. Nbd7 was best. } (9... Nbd7 10. a4 b6 11. Bf3 Bb7 12. f5 e5 13. Nde2 O-O 14. Ng3 h6 15. Qd2 Rac8 16. h3) 10. a3? { (1.10 → -0.11) Mistake. e5 was best. } (10. e5 dxe5 11. fxe5 Qxe5 12. Bf4 Qc5 13. Bf3 O-O 14. Bxa8 e5 15. Bg5 exd4 16. Bxf6 dxc3+) 10... Bb7 11. Bf3 Nbd7 12. Qe1 Nc5?! { (-0.09 → 0.67) Inaccuracy. Nb6 was best. } (12... Nb6 13. e5 Nfd5 14. Bxd5 Nxd5 15. Nxd5 Bxd5 16. Qg3 g6 17. c3 O-O 18. Rfd1 Rfd8 19. a4) 13. e5 Nfd7?? { (0.52 → 2.46) Blunder. dxe5 was best. } (13... dxe5 14. fxe5) 14. Bxb7? { (2.46 → 1.04) Mistake. exd6 was best. } (14. exd6 Bxd6 15. b4 Bxf3 16. bxc5 Bxc5 17. Rxf3 Nf6 18. Nb3 Bxe3+ 19. Qxe3 O-O 20. Ne4 Nxe4) 14... Nxb7 15. exd6 Nxd6? { (0.17 → 1.47) Mistake. Bxd6 was best. } (15... Bxd6 16. Ne4 O-O 17. Qg3 Be7 18. f5 Qxg3 19. Nxg3 Bc5 20. Ne4 e5 21. Nxc5 Nbxc5 22. Nc6) 16. Qg3? { (1.47 → -0.07) Mistake. f5 was best. } (16. f5 Nxf5) 16... O-O 17. f5 Qc4 18. fxe6 fxe6 19. Qg4?? { (-0.06 → -2.36) Blunder. Nce2 was best. } (19. Nce2 Rxf1+ 20. Rxf1 Rf8 21. Rxf8+ Bxf8 22. b3 Qc8 23. Bf4 Nf7 24. Nxe6 Qxc2 25. Nxf8 Nxf8) 19... Nf5 20. Bf2?! { (-2.33 → -3.17) Inaccuracy. Rxf5 was best. } (20. Rxf5 exf5 21. Qf3 Bc5 22. Qd5+ Qxd5 23. Nxd5 Rae8 24. Bf2 Bxd4 25. Bxd4 Re2 26. Bc3 f4) 20... Bc5 21. Rad1 Nxd4 22. Rfe1?? { (-3.12 → -12.57) Blunder. Rxd4 was best. } (22. Rxd4 Bxd4 23. Qxd4 Qxd4 24. Bxd4 Rxf1+ 25. Kxf1 Rc8 26. h3 Kf7 27. g4 e5 28. Be3 Ke6) 22... Rxf2 23. Rxd4?! { (-10.77 → Mate in 9) Checkmate is now unavoidable. Kh1 was best. } (23. Kh1 Raf8) 23... Bxd4 24. Qxe6+ Qxe6 25. Rxe6 Rf4+ 26. Re3 { Black wins. } 0-1