[Event "KSC Tournament Batch 2 Arena"] [Site "https://lichess.org/DHRrsgJB"] [Date "2021.10.05"] [White "dHRuv0709"] [Black "siddhantkowshik"] [Result "0-1"] [UTCDate "2021.10.05"] [UTCTime "12:42:09"] [WhiteElo "1567"] [BlackElo "1135"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B29"] [Opening "Sicilian Defense: Nimzowitsch Variation, Closed Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nf6?! { (0.00 → 0.86) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. Nc3?! { (0.86 → 0.09) Inaccuracy. e5 was best. } { B29 Sicilian Defense: Nimzowitsch Variation, Closed Variation } (3. e5 Nd5 4. Nc3 e6 5. Ne4 f5 6. Nc3 Nb4 7. a3 N4c6) 3... d6 4. d4 cxd4 5. Nxd4 e5?! { (0.18 → 0.78) Inaccuracy. a6 was best. } (5... a6 6. Bd3 e5 7. Nde2 Nc6 8. O-O Be6 9. h3 d5 10. exd5) 6. Nb3?! { (0.78 → 0.07) Inaccuracy. Bb5+ was best. } (6. Bb5+ Nbd7 7. Nf5 a6 8. Ba4 b5 9. Bb3 Nc5 10. Bg5 Bxf5) 6... Bg4?! { (0.07 → 0.73) Inaccuracy. Be7 was best. } (6... Be7 7. Bg5 O-O 8. Bxf6 Bxf6 9. Bc4 Nc6 10. Nd5 Be6 11. O-O) 7. f3 Bh5?? { (0.58 → 3.09) Blunder. Be6 was best. } (7... Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O a6 11. a3 b5 12. g4) 8. Bc4?! { (3.09 → 2.29) Inaccuracy. Be3 was best. } (8. Be3 Be7 9. Qd2 Nc6 10. O-O-O Bg6 11. g4 h5 12. g5 Nd7) 8... Nbd7 9. Be3 Be7 10. Qd2?! { (2.37 → 1.44) Inaccuracy. g4 was best. } (10. g4 Bg6 11. Qe2 a6 12. a4 Rc8 13. O-O-O Qc7 14. Bd3 d5 15. Nxd5 Nxd5 16. exd5 O-O) 10... O-O?! { (1.44 → 2.25) Inaccuracy. Rc8 was best. } (10... Rc8 11. Be2 Bg6 12. g4 d5 13. exd5 Nb6 14. d6 Qxd6 15. Qxd6 Bxd6 16. Bxb6 axb6 17. O-O-O) 11. g4 Bg6 12. h4 h6? { (2.36 → 3.92) Mistake. Rc8 was best. } (12... Rc8 13. Be2) 13. h5? { (3.92 → 2.18) Mistake. g5 was best. } (13. g5 Nh5 14. O-O-O Rc8 15. Bd3 hxg5 16. hxg5 f6 17. gxf6 Rxf6 18. Rdg1 Be8 19. Nd5 Rg6) 13... Bh7 14. O-O-O Rc8 15. Bd5? { (2.42 → 0.85) Mistake. Bf1 was best. } (15. Bf1) 15... Nxd5?? { (0.85 → 2.91) Blunder. Nb6 was best. } (15... Nb6 16. Bxb6 Qxb6 17. Kb1 Ne8 18. Qd3 Nc7 19. Nd2 Ne6 20. Bb3 Qc5 21. Nf1 Rfd8 22. Ng3) 16. Nxd5 Nf6 17. Nxe7+ Qxe7 18. Bxa7?? { (2.91 → -2.05) Blunder. Qxd6 was best. } (18. Qxd6 Qxd6 19. Rxd6 Nxe4 20. fxe4 Rxc2+ 21. Kxc2 Bxe4+ 22. Kc3 Rc8+ 23. Kb4 Bxh1 24. Nd2 a5+) 18... Qc7?? { (-2.05 → 0.87) Blunder. Nxe4 was best. } (18... Nxe4) 19. Qxd6?? { (0.87 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (19. g5 Nxe4 20. fxe4 Bxe4 21. Rh2 b6 22. Qxd6 Qxa7 23. gxh6 Qc7 24. hxg7 Kxg7 25. Rg1+ Kh7) 19... Qxc2# { Black wins by checkmate. } 0-1