[Event "rainierL Arena"] [Site "https://lichess.org/fXoJvqep"] [Date "2021.09.29"] [White "JAM_04"] [Black "Ronald_C_Berdera"] [Result "1-0"] [UTCDate "2021.09.29"] [UTCTime "14:41:00"] [WhiteElo "2078"] [BlackElo "2424"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D35"] [Opening "Queen's Gambit Declined: Harrwitz Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4?! { (0.40 → -0.16) Inaccuracy. Bg5 was best. } { D35 Queen's Gambit Declined: Harrwitz Attack } (4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 h6 8. Bh4 c6) 4... Bd6 5. Bxd6 Qxd6 6. e3 c6 7. Nf3 Nbd7 8. Bd3 O-O 9. O-O b6 10. Qe2 Bb7 11. Rfd1 Rfe8 12. Rac1 Rad8 13. cxd5 exd5 14. Bb1 h6 15. Qd3 Ne4 16. Nd2 f5?! { (0.21 → 0.84) Inaccuracy. Ndf6 was best. } (16... Ndf6 17. h3) 17. f3 Nxc3 18. Rxc3 g6 19. e4? { (1.20 → 0.09) Mistake. g4 was best. } (19. g4 f4) 19... dxe4 20. fxe4 fxe4?? { (-0.09 → 4.06) Blunder. c5 was best. } (20... c5 21. exf5 Nf6 22. dxc5 Qe5 23. Qg3 Qd4+ 24. Kh1 Ng4 25. Rf1 Re2 26. Nf3 Bxf3 27. Rcxf3) 21. Nxe4 Qe7?! { (3.81 → 5.55) Inaccuracy. Qf8 was best. } (21... Qf8) 22. Qg3 Nf8 23. Rf1 Rxd4 24. Nf6+ Kg7 25. Nxe8+ Qxe8 26. Rcf3 Nd7?! { (13.68 → Mate in 8) Checkmate is now unavoidable. Rd1 was best. } (26... Rd1 27. Rxd1) 27. Bxg6 Qe5 28. Rf7+ Kh8 29. Rh7+ Kg8 30. Bf7+ Kf8 31. Rh8+?? { (Mate in 3 → 4.06) Lost forced checkmate sequence. Bb3+ was best. } (31. Bb3+ Ke8 32. Qg8+ Nf8 33. Rxf8#) 31... Ke7?? { (4.06 → 16.32) Blunder. Qxh8 was best. } (31... Qxh8 32. Bh5+ Ke7 33. Rf7+ Kd8 34. Rg7 c5 35. Rg8+ Qxg8 36. Qxg8+ Kc7 37. Qg3+ Rd6 38. Qf4) 32. Re1 Qxe1+ 33. Qxe1+ Kxf7 34. Qf2+?! { (Mate in 8 → 12.98) Lost forced checkmate sequence. Qe8+ was best. } (34. Qe8+ Kf6 35. Rxh6+ Kf5 36. Qg6+ Kf4 37. Rh4+ Ke3 38. Qg3+ Kd2 39. Qc3+ Ke2 40. Rxd4 Nf6) 34... Kg7 35. Qxd4+ { Black resigns. } 1-0