[Event "Thurstan Chess Arena"] [Site "https://lichess.org/VOP9a32R"] [Date "2023.01.23"] [White "BihanduSiriwardene"] [Black "SithumSiriwardene"] [Result "0-1"] [UTCDate "2023.01.23"] [UTCTime "10:07:13"] [WhiteElo "1753"] [BlackElo "1870"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E32"] [Opening "Nimzo-Indian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 { E32 Nimzo-Indian Defense: Classical Variation } b6?! { (0.00 → 0.67) Inaccuracy. O-O was best. } (4... O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 h6 9. Bh4) 5. a3?! { (0.67 → 0.00) Inaccuracy. e4 was best. } (5. e4 c5 6. d5 exd5 7. exd5 Qe7+ 8. Ne2 d6 9. Bd2 O-O) 5... Bxc3+ 6. Qxc3 Bb7 7. Bf4 d6 8. Nf3 Nbd7 9. e3 h6?! { (-0.63 → -0.07) Inaccuracy. Ne4 was best. } (9... Ne4 10. Qc2 g5 11. Bg3 h5 12. d5 Ndc5 13. h4 Nxg3 14. fxg3 gxh4 15. b4 Qf6 16. Rd1) 10. h3 O-O 11. Bd3 c5?? { (-0.41 → 1.34) Blunder. Re8 was best. } (11... Re8) 12. Bxd6 cxd4 13. Qxd4 Re8 14. O-O? { (1.26 → -0.26) Mistake. Rd1 was best. } (14. Rd1 Qc8 15. Be2 Ne4 16. b4 e5 17. Qb2 Nxd6 18. Rxd6 Nf6 19. O-O Ne4 20. Rdd1 Qf5) 14... Qc8? { (-0.26 → 1.07) Mistake. e5 was best. } (14... e5) 15. Ne5 Nxe5 16. Bxe5 Qc6?! { (1.48 → 2.22) Inaccuracy. Rd8 was best. } (16... Rd8 17. Qc3 Nd7 18. Rfd1 Nxe5 19. Qxe5 Qc5 20. Qxc5 bxc5 21. b4 Kf8 22. f3 Ke7 23. Kf2) 17. f3 Rad8 18. Qe4?? { (2.25 → -5.26) Blunder. Qc3 was best. } (18. Qc3 Qc5 19. Be2 Nd7 20. Bg3 Qg5 21. Kh2 Nf6 22. Rfd1 Nh5 23. Bf2 Qc5 24. Kg1 Qg5) 18... Nxe4 19. Bxe4 Qc8 20. Bxb7 Qxb7 21. Rad1 Qc6 22. Rxd8 Rxd8 23. Rc1 Rd2 24. Bd4 f6 25. f4?? { (-5.06 → Mate in 1) Checkmate is now unavoidable. c5 was best. } (25. c5 Kh7 26. b4 e5 27. Kh1 f5 28. b5 Qg6 29. Rg1 Rc2 30. c6 Qe8 31. f4) 25... Qxg2# { Black wins by checkmate. } 0-1