[Event "Casual blitz game"] [Site "https://lichess.org/vkoUWNyo"] [Date "2024.07.16"] [White "Denis_Olivar"] [Black "ShcufNaiRolf"] [Result "0-1"] [UTCDate "2024.07.16"] [UTCTime "19:39:20"] [WhiteElo "2083"] [BlackElo "2465"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Nbd2 d6 6. h3 Nfd7 7. Be2 e5 8. dxe5 dxe5 9. Bh2 Nc6 10. c3 a5 11. O-O a4 12. a3? { (0.02 → -1.15) Mistake. b4 was best. } (12. b4 Qe7 13. Nc4 Kh8 14. Qc2 f5 15. a3 g5 16. Rad1 e4 17. Nd4 Nce5) 12... Nc5 13. Nc4 Qe7 14. Qc2?! { (-1.87 → -2.96) Inaccuracy. Ncd2 was best. } (14. Ncd2) 14... Bf5 15. Qc1 Nb3 16. Qe1 Nxa1 17. Qxa1 Rfd8 18. Rd1 Bc2 19. Rd2 Rxd2 20. Ncxd2 Na5 21. Qc1 Bf5 22. Nc4 Nxc4 23. Bxc4 Qc5 24. Ba2 Rd8 25. Bg3 h6 26. Bb1 Bxb1 27. Qxb1 Qd5 28. Kh2 c6 29. Qc2 b5 30. Qe2 e4 31. Nd4 Bxd4? { (-4.27 → -2.44) Mistake. c5 was best. } (31... c5 32. Nc2 Qd7 33. Ne1 Qc6 34. Bh4 Rd6 35. Kh1) 32. exd4 Re8 33. Qe3 Kh7 34. h4 Qf5 35. Bf4 Qg4 36. g3 g5 37. hxg5 hxg5 38. Bxg5 Kg6 39. Bh4 Rh8?! { (-3.76 → -2.85) Inaccuracy. f6 was best. } (39... f6 40. Kg2 Re6 41. Kh2 Qf3 42. Kg1 Re8 43. Kh2 Re7 44. Kg1 Qxe3 45. fxe3) 40. Kg1?? { (-2.85 → -7.04) Blunder. d5 was best. } (40. d5 cxd5) 40... Rxh4 41. Kg2? { (-8.85 → Mate in 2) Checkmate is now unavoidable. Qxe4+ was best. } (41. Qxe4+ Qxe4) 41... Qh3+ 42. Kg1 Qh1# { Black wins by checkmate. } 0-1