[Event "Rated rapid game"] [Site "https://lichess.org/Bx8m1Tfr"] [Date "2023.03.08"] [White "Mermate"] [Black "Balintbiro"] [Result "0-1"] [UTCDate "2023.03.08"] [UTCTime "23:54:24"] [WhiteElo "968"] [BlackElo "1125"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } c6 3. Nf3 Bf5 4. e3 Nd7 5. Ne5 Nxe5 6. dxe5 e6 7. Nd2 h6 8. Nf3 g5 9. Bg3 g4?! { (-0.47 → 0.18) Inaccuracy. Ne7 was best. } (9... Ne7 10. Bd3 Bxd3 11. Qxd3 Nf5 12. O-O-O Nxg3 13. hxg3 g4 14. Nh2 Rg8 15. Qe2 Qg5 16. Kb1) 10. Nh4?! { (0.18 → -0.47) Inaccuracy. Nd4 was best. } (10. Nd4 Ne7) 10... f6?? { (-0.47 → 2.19) Blunder. Be4 was best. } (10... Be4) 11. exf6? { (2.19 → 0.49) Mistake. Nxf5 was best. } (11. Nxf5 exf5 12. Bd3 Qd7 13. h3 Bg7 14. hxg4 fxg4 15. Rh5 Ne7 16. exf6 Bxf6 17. c3 Qe6) 11... Qxf6 12. Be2 Qxb2 13. O-O Bxc2 14. Ng6?? { (1.10 → -5.07) Blunder. Qd2 was best. } (14. Qd2 Bg7) 14... Bxd1 15. Rfxd1 Qxe2 16. Nxh8 O-O-O 17. Nf7 Rd7 18. Ne5 Rg7 19. Re1 Qb5 20. a4 Qa5 21. f4 gxf3 22. Nxf3 Nf6 23. Ne5 Bd6 24. Nd3 Bxg3 25. hxg3 Rxg3 26. Rf1 Ne4 27. Rf8+ Kc7 28. Rf7+ Kd6 29. Rxb7?? { (-5.81 → Mate in 9) Checkmate is now unavoidable. Nf2 was best. } (29. Nf2 Ng5 30. Kh2 Rxe3 31. Rf4 Qc3 32. Rf1 Qe5 33. Ng4 Nf3+ 34. Rxf3 Rxf3 35. gxf3 Qxf4+) 29... Rxe3?? { (Mate in 9 → -6.38) Lost forced checkmate sequence. Qd2 was best. } (29... Qd2 30. Nf4 Qxe3+ 31. Kh1 Qxf4 32. Ra2 Rg5 33. Rb3 Qf1+ 34. Kh2 Nf2 35. g4 Rxg4 36. Rxf2) 30. Nf4 Re1+ 31. Rxe1 Qxe1+ 32. Kh2 Qg3+ 33. Kg1?! { (-13.65 → Mate in 27) Checkmate is now unavoidable. Kh1 was best. } (33. Kh1 Qxf4 34. Kg1 d4 35. Rb3 Qf2+ 36. Kh2 c5 37. Kh1 c4 38. Rb8 Qh4+ 39. Kg1 d3) 33... d4? { (Mate in 27 → -8.05) Lost forced checkmate sequence. Qe1+ was best. } (33... Qe1+ 34. Kh2 Qg3+ 35. Kh1 Nf2+ 36. Kg1 Ng4 37. Rb1 Qe3+ 38. Kh1 Qxf4 39. Kg1 Qf2+ 40. Kh1) 34. Nh5? { (-8.05 → Mate in 24) Checkmate is now unavoidable. Rf7 was best. } (34. Rf7 Qf2+ 35. Kh1 Qf1+ 36. Kh2 e5 37. Kh3 Qxf4 38. Rxf4 exf4 39. Kg4 Ke5 40. Kf3 d3) 34... Qf2+ 35. Kh2 d3 36. Rb4?! { (-14.70 → Mate in 9) Checkmate is now unavoidable. Rb3 was best. } (36. Rb3 Qh4+ 37. Kg1 Nc3 38. Rxc3 Qd4+ 39. Kh2 d2 40. Rf3 d1=Q 41. Nf4 Qe5 42. Kh3 Qh1+) 36... d2 37. Rb2 c5 38. a5 Qe1?! { (Mate in 2 → -36.33) Lost forced checkmate sequence. Qh4+ was best. } (38... Qh4+ 39. Kg1 d1=Q#) 39. a6?! { (-36.33 → Mate in 2) Checkmate is now unavoidable. Rxd2+ was best. } (39. Rxd2+ Nxd2 40. Nf4 c4 41. a6 Qh4+ 42. Nh3 c3 43. g3 Qe4 44. Nf2 Qd4 45. g4 Qxf2+) 39... d1=Q 40. Kh3 Qxh5# { Black wins by checkmate. } 0-1