[Event "Rated classical game"] [Site "https://lichess.org/KsTCxAuX"] [Date "2020.07.21"] [White "koestenbauer"] [Black "Mecamdane"] [Result "0-1"] [UTCDate "2020.07.21"] [UTCTime "21:38:19"] [WhiteElo "1988"] [BlackElo "1723"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+86"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D45"] [Opening "Semi-Slav Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 { D45 Semi-Slav Defense: Normal Variation } 6. b3 Bb4 7. Bd2 Qa5?! { (-0.25 → 0.78) Inaccuracy. Qe7 was best. } (7... Qe7 8. Qc2 O-O 9. Be2 b6 10. a3 Bd6 11. a4 Bb4 12. O-O) 8. Qc2 O-O 9. Bd3 Re8?! { (0.47 → 1.21) Inaccuracy. e5 was best. } (9... e5 10. cxd5) 10. O-O e5?! { (1.18 → 2.02) Inaccuracy. h6 was best. } (10... h6 11. h3 Qa3 12. Rfd1 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. cxd5 Bd7 16. f4 Ree8 17. e4) 11. dxe5?? { (2.02 → 0.13) Blunder. a3 was best. } (11. a3 e4 12. axb4 exd3 13. Qxd3 Qd8 14. b5 a6 15. Qc2 Rb8 16. bxa6 bxa6 17. h3 h6) 11... Nxe5?? { (0.13 → 2.75) Blunder. dxc4 was best. } (11... dxc4 12. bxc4 Nxe5 13. Nxe5 Qxe5 14. h3 Qh5 15. Ne2 Bxd2 16. Qxd2 Qg5 17. f4 Qc5 18. Nd4) 12. Nxe5 Rxe5 13. a3 Bd6 14. Nxd5 Qd8 15. Nxf6+ Qxf6 16. Bc3?! { (2.59 → 1.70) Inaccuracy. Bxh7+ was best. } (16. Bxh7+ Kf8 17. f4 Rh5 18. Be4 Bf5 19. Bxf5 Qxf5 20. Qxf5 Rxf5 21. b4 Re8 22. Rae1 Rh5) 16... Rh5 17. g3 Qh6 18. Be2?? { (2.01 → -1.06) Blunder. f4 was best. } (18. f4 Bc5 19. Rfe1 Bg4 20. b4 Be7 21. e4 Rd8 22. Re3 Qe6 23. c5 Bf6 24. Rae1 Bxc3) 18... Rxh2 19. Bf3?? { (-1.33 → -10.26) Blunder. Qe4 was best. } (19. Qe4 Qh3 20. Bf3 Bf5 21. Qd4 Bf8 22. Qh4 Qxh4 23. gxh4 Rxh4 24. Rfd1 Rh3 25. Bg2 Rh5) 19... Bxg3 20. Qe4?! { (-10.28 → Mate in 2) Checkmate is now unavoidable. Rfd1 was best. } (20. Rfd1 Bh3 21. Rd2 Bc7 22. Qe4 f5 23. Be5 fxe4 24. Bxc7 Qf6 25. Kxh2 Qxa1 26. Bxe4 Bf1) 20... Rg2+ 21. Bxg2 Qh2# { Black wins by checkmate. } 0-1