[Event "Rated classical game"] [Site "https://lichess.org/h6y9nVNW"] [Date "2021.08.12"] [White "koestenbauer"] [Black "Mdo2206"] [Result "0-1"] [UTCDate "2021.08.12"] [UTCTime "21:30:19"] [WhiteElo "1904"] [BlackElo "1559"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. cxd5 Qxd5 4. Nc3 Qa5 5. Bd2 Qb6 6. Qc2 Qxd4?? { (0.96 → 4.95) Blunder. Nc6 was best. } (6... Nc6 7. e3 Nb4 8. Qb1 e6 9. Nf3 Bd7 10. Qd1 c5 11. Na4) 7. Nf3?? { (4.95 → 0.21) Blunder. Nb5 was best. } (7. Nb5 Qe4 8. Qxe4 Nxe4 9. Nxc7+ Kd7 10. Nxa8 e6 11. Rd1 Bd6) 7... Qc5?! { (0.21 → 1.25) Inaccuracy. Qb6 was best. } (7... Qb6 8. e4 e6 9. Bc4 Qc5 10. Be2 Nc6 11. Be3 Qh5 12. Nb5) 8. e3?? { (1.25 → -0.54) Blunder. b4 was best. } (8. b4) 8... Bf5 9. Bd3?! { (-0.29 → -1.07) Inaccuracy. Qb3 was best. } (9. Qb3 Qb6) 9... Bxd3 10. Qxd3 Nc6 11. O-O e6 12. Rac1 Qh5? { (-1.40 → 0.07) Mistake. Rd8 was best. } (12... Rd8) 13. Nb5 Nd5?? { (0.15 → 3.49) Blunder. Rc8 was best. } (13... Rc8 14. Nbd4 Rd8 15. Qb3 Nxd4 16. exd4 Bd6 17. Qxb7 O-O 18. b3 Nd5 19. h3 Rb8 20. Qc6) 14. e4 a6?? { (3.39 → 6.94) Blunder. O-O-O was best. } (14... O-O-O 15. Rxc6 bxc6 16. Nbd4 Kb7 17. exd5 Qxd5 18. Be3 Bc5 19. Qc3 Bb6 20. Nb3 f6 21. Nfd2) 15. exd5 axb5 16. dxc6 Rd8 17. Qc2 b6 18. Be3 Bd6 19. Qe2?? { (6.91 → 0.00) Blunder. h3 was best. } (19. h3 O-O) 19... g6?? { (0.00 → 7.90) Blunder. Bxh2+ was best. } (19... Bxh2+ 20. Kh1 Bg3+ 21. Kg1) 20. Qxb5?? { (7.90 → -7.46) Blunder. h3 was best. } (20. h3 g5) 20... Qxb5 21. Nd4 Qe5 22. b3? { (-7.53 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (22. Nf3 Qb5 23. Rc2 O-O 24. h3 f6 25. Rfc1 Qf5 26. a3 Rf7 27. Nd2 b5 28. Nf3 e5) 22... Qxh2# { Black wins by checkmate. } 0-1