[Event "Tmt 30 b k r"] [Site "https://lichess.org/MOlZFuR6"] [Date "2021.03.20"] [White "kahomsad"] [Black "Swastika__Banerjee"] [Result "0-1"] [UTCDate "2021.03.20"] [UTCTime "15:11:08"] [WhiteElo "1642"] [BlackElo "972"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nh6? { (0.00 → 1.33) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O Nbd7 6. a4 O-O 7. h3) 3. Nf3 d5? { (1.35 → 2.81) Mistake. d6 was best. } (3... d6 4. c3 Ng4 5. Qb3 Qd7 6. d4 Nc6 7. Ng5 Nh6 8. Qd1) 4. Bxd5 Bb4?! { (2.75 → 3.85) Inaccuracy. Ng4 was best. } (4... Ng4 5. O-O Be7 6. Nc3 Nd7 7. d3 Ngf6 8. Bb3 O-O 9. Re1 a5 10. h3 b6 11. Be3) 5. c3 Bc5 6. d4 c6 7. dxc5 cxd5 8. exd5 b6?! { (4.37 → 5.88) Inaccuracy. O-O was best. } (8... O-O 9. Bxh6 gxh6 10. O-O Re8 11. d6 Nc6 12. Re1 e4 13. Nd4 Qg5 14. Qc1 Qxc5 15. Qxh6) 9. cxb6 axb6 10. Nxe5 f6?! { (5.08 → 6.67) Inaccuracy. O-O was best. } (10... O-O 11. O-O) 11. Bxh6 gxh6?! { (6.27 → 11.97) Inaccuracy. O-O was best. } (11... O-O 12. Nf3) 12. Ng4? { (11.97 → 5.16) Mistake. Qh5+ was best. } (12. Qh5+ Ke7) 12... Qe7+ 13. Ne3 Rg8 14. O-O Bg4 15. Nxg4 f5 16. Nxh6 Rg6 17. Re1 Rxh6 18. Rxe7+ Kxe7 19. Qe2+ Kd6 20. Qe3 Na6 21. Qxh6+ Kxd5?! { (16.36 → Mate in 5) Checkmate is now unavoidable. Ke5 was best. } (21... Ke5 22. Qg7+) 22. Qxb6?! { (Mate in 5 → 16.50) Lost forced checkmate sequence. Na3 was best. } (22. Na3 Nc5 23. Rd1+ Nd3 24. Rxd3+ Ke5 25. Qd6+ Ke4 26. f3#) 22... Re8 23. Na3 Nc5 24. c4+ Kd4 25. Qd6+ Ke4 26. Qxc5 Kd3 27. Re1?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qd5+ was best. } (27. Qd5+ Ke2 28. Qd1#) 27... Rxe1# { Black wins by checkmate. } 0-1