[Event "Rated classical game"] [Site "https://lichess.org/alCaCiwp"] [Date "2022.04.09"] [White "ibiwisi"] [Black "PaterKarl"] [Result "0-1"] [UTCDate "2022.04.09"] [UTCTime "15:59:54"] [WhiteElo "1723"] [BlackElo "1559"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Be7 5. Nf3 { D37 Queen's Gambit Declined: Harrwitz Attack } O-O 6. e3 a6 7. Bd3?! { (0.47 → -0.13) Inaccuracy. cxd5 was best. } (7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 c6 10. Qc2 h6 11. O-O Nd7) 7... dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. O-O Bb7 11. a3 c5 12. Rc1 Rc8 13. dxc5 Nxc5 14. Be2 Qb6 15. b4 Nce4 16. Be5 Rfd8 17. Qb3? { (-0.52 → -2.26) Mistake. Qe1 was best. } (17. Qe1) 17... Qc6?? { (-2.26 → 0.15) Blunder. Nxf2 was best. } (17... Nxf2 18. Bd4) 18. Nd4?? { (0.15 → -2.16) Blunder. Qb2 was best. } (18. Qb2 Nxc3) 18... Rxd4 19. Bf3?? { (-2.22 → -6.38) Blunder. Nxe4 was best. } (19. Nxe4) 19... Rc4 20. Bxe4?! { (-5.62 → -10.31) Inaccuracy. Bxf6 was best. } (20. Bxf6 gxf6 21. Nxe4 Rxc1 22. Nxf6+ Bxf6 23. Bxc6 R8xc6 24. Qd3 Rxf1+ 25. Kxf1 Rc1+ 26. Ke2 Bd5) 20... Nxe4 21. f3 Nxc3 22. Bxc3 Rxc3 23. Rxc3 Qxc3 24. Qxc3 Rxc3 25. Rd1 Bc6 26. Kf2 h6 27. Ra1 Bf6 28. Rd1 Rxa3 29. Rd6 Ra2+ 30. Kf1 Bd5 31. Rb6 Bc4+ 32. Kg1 Bc3 33. Rb8+ Kh7 34. Rf8?! { (-14.72 → Mate in 3) Checkmate is now unavoidable. f4 was best. } (34. f4 Bd5) 34... Kg6?! { (Mate in 3 → -14.75) Lost forced checkmate sequence. Ra1+ was best. } (34... Ra1+ 35. Kf2 Be1+ 36. Kg1 Bh4#) 35. Rd8?! { (-14.75 → Mate in 4) Checkmate is now unavoidable. h4 was best. } (35. h4 Bxb4) 35... Ra1+ 36. Kf2 Be1+ 37. Kg1 Bh4+ 38. Rd1 Rxd1# { Black wins by checkmate. } 0-1