[Event "Thurstan College Chess Arena"] [Site "https://lichess.org/iPbCn6bW"] [Date "2021.05.17"] [White "BihanduSiriwardene"] [Black "Dhisura"] [Result "0-1"] [UTCDate "2021.05.17"] [UTCTime "13:50:34"] [WhiteElo "1579"] [BlackElo "1243"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D50"] [Opening "Queen's Gambit Declined: Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 { D50 Queen's Gambit Declined: Modern Variation } Bd6?! { (-0.09 → 0.91) Inaccuracy. dxc4 was best. } (4... dxc4 5. e3 a6 6. Bxc4 c5 7. Nf3 b5 8. Bd3 Nbd7 9. Be4) 5. Nf3 Nc6? { (0.55 → 1.91) Mistake. Be7 was best. } (5... Be7 6. Qc2 O-O 7. Rd1 h6 8. Bxf6 Bxf6 9. a3 g6 10. e3) 6. e3?! { (1.91 → 0.94) Inaccuracy. cxd5 was best. } (6. cxd5 exd5 7. Nxd5 Bf5 8. Bxf6 gxf6 9. Nc3 Qe7 10. e3 O-O-O) 6... O-O?! { (0.94 → 2.09) Inaccuracy. Be7 was best. } (6... Be7 7. cxd5 exd5 8. Bd3 h6 9. Bh4 Ne4 10. Bxe7 Nxc3 11. bxc3) 7. c5? { (2.09 → 0.52) Mistake. cxd5 was best. } (7. cxd5 exd5 8. Nxd5 Be7 9. Nxe7+ Qxe7 10. Bd3 h6 11. Bxf6 Qxf6) 7... Be7 8. Bd3 Bd7?! { (0.01 → 0.97) Inaccuracy. b6 was best. } (8... b6 9. Na4) 9. Bc2?! { (0.97 → 0.16) Inaccuracy. a3 was best. } (9. a3 h6 10. Bf4 Nh5 11. Be5 f6 12. Bg3 a5 13. O-O Nxg3 14. hxg3 f5 15. Rb1 b6) 9... b6 10. Qd3? { (0.11 → -1.04) Mistake. cxb6 was best. } (10. cxb6 axb6) 10... Nb4 11. Qd2 Nxc2+?! { (-1.27 → -0.64) Inaccuracy. bxc5 was best. } (11... bxc5 12. dxc5) 12. Qxc2 bxc5 13. dxc5 Bxc5?! { (-0.41 → 0.18) Inaccuracy. h6 was best. } (13... h6 14. Bh4) 14. h4?? { (0.18 → -3.01) Blunder. Nxd5 was best. } (14. Nxd5 exd5 15. Qxc5 h6 16. Bxf6 Qxf6 17. O-O Qxb2 18. Qxd5 Be6 19. Qd4 Qxd4 20. Nxd4 c5) 14... Bc6? { (-3.01 → -1.57) Mistake. Be7 was best. } (14... Be7) 15. h5?! { (-1.57 → -2.36) Inaccuracy. O-O-O was best. } (15. O-O-O) 15... h6 16. Bxf6 Qxf6 17. e4? { (-3.00 → -5.47) Mistake. Nxd5 was best. } (17. Nxd5 Bxd5) 17... dxe4 18. Nxe4 Bxe4 19. Qxe4 Rad8? { (-6.84 → -3.89) Mistake. Qxb2 was best. } (19... Qxb2 20. O-O Bxf2+ 21. Kh1 Bg3 22. Rab1 Qa3 23. Nd4 Rad8 24. Rf3 Qc5 25. Rxg3 Rxd4 26. Qxd4) 20. Rd1?? { (-3.89 → -8.88) Blunder. Qe5 was best. } (20. Qe5 Qe7 21. Qe2 Rd5 22. Rd1 Rxd1+ 23. Kxd1 Rd8+ 24. Kc2 Bb6 25. Kb1 Qc5 26. Ne5 Qxf2) 20... Rxd1+ 21. Kxd1 Rd8+?? { (-10.33 → -4.03) Blunder. Qxb2 was best. } (21... Qxb2 22. Qd3 Qa1+ 23. Ke2 Qxh1 24. Ne1 Qxh5+ 25. Kf1 Qh1+ 26. Ke2 Qh4 27. g3 Qf6 28. f4) 22. Ke2?? { (-4.03 → Mate in 7) Checkmate is now unavoidable. Kc2 was best. } (22. Kc2 Rb8) 22... Qxb2+ 23. Kf1 Qxf2# { Black wins by checkmate. } 0-1