[Event "Rated classical game"] [Site "https://lichess.org/Rck5TDwQ"] [Date "2021.01.27"] [White "Idyonisys"] [Black "mal9revsky"] [Result "0-1"] [UTCDate "2021.01.27"] [UTCTime "17:46:42"] [WhiteElo "1836"] [BlackElo "1833"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 e6 4. Nf3 Nc6 5. c3 Nf6 6. h3 Be7 7. Bd3 O-O 8. O-O Bd6 9. Ne5 cxd4 10. exd4 Ne8 11. Qg4 f6?! { (0.38 → 1.08) Inaccuracy. g6 was best. } (11... g6) 12. Nxc6? { (1.08 → -0.21) Mistake. Qh5 was best. } (12. Qh5) 12... bxc6 13. Qh4 Bxf4 14. Bxh7+?? { (-0.04 → -3.80) Blunder. Qxf4 was best. } (14. Qxf4 Qd6 15. Qxd6 Nxd6 16. Nd2 a5 17. Nb3 e5 18. dxe5 fxe5 19. Nc5 e4 20. Be2 Rf6) 14... Kf7? { (-3.80 → -1.81) Mistake. Kh8 was best. } (14... Kh8) 15. Qxf4 g6?? { (-1.60 → 5.32) Blunder. f5 was best. } (15... f5 16. Qg3 Qf6 17. Nd2 Rh8 18. Nf3 Rxh7 19. Ng5+ Kg8 20. Nxh7 Kxh7 21. Rfe1 f4 22. Qg4) 16. Qg4?! { (5.32 → 3.51) Inaccuracy. Qh6 was best. } (16. Qh6) 16... e5?! { (3.51 → 5.02) Inaccuracy. Ke7 was best. } (16... Ke7 17. Nd2 g5 18. f4 gxf4 19. Rxf4 f5 20. Qg3 Nf6 21. Rh4 Qd6 22. Qg5 Kd7 23. Nf3) 17. Qxg6+ Ke7 18. Nd2 Nd6 19. Qg7+?? { (6.05 → 1.26) Blunder. dxe5 was best. } (19. dxe5 fxe5 20. Qg7+ Rf7 21. Qxe5+ Kf8 22. Qh8+ Ke7 23. Rae1+ Kd7 24. Qxd8+ Kxd8 25. Bd3 Rb8) 19... Rf7 20. Qg6?? { (0.59 → -1.83) Blunder. Qh6 was best. } (20. Qh6 Qh8) 20... Bf5 21. Qh6?? { (-1.23 → -5.00) Blunder. Qg3 was best. } (21. Qg3 Rxh7) 21... Rxh7 22. Qe3 Qg8? { (-5.29 → -3.01) Mistake. e4 was best. } (22... e4) 23. Kh2?! { (-3.01 → -4.65) Inaccuracy. dxe5 was best. } (23. dxe5) 23... e4 24. f3? { (-5.12 → -15.79) Mistake. c4 was best. } (24. c4 Qb8) 24... Qg6?? { (-15.79 → -4.63) Blunder. Bxh3 was best. } (24... Bxh3) 25. fxe4 Nxe4 26. Nxe4?! { (-4.29 → -6.01) Inaccuracy. Rf3 was best. } (26. Rf3 Rg8) 26... Bxe4 27. Qf4?? { (-5.69 → Mate in 1) Checkmate is now unavoidable. Rf3 was best. } (27. Rf3) 27... Qxg2# { Black wins by checkmate. } 0-1