[Event "LUCHESS-hard"] [Site "https://lichess.org/1asyqebb"] [Date "2023.01.21"] [White "Kirjusha2016"] [Black "katyastar"] [Result "0-1"] [UTCDate "2023.01.21"] [UTCTime "17:03:49"] [WhiteElo "1026"] [BlackElo "1422"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+5"] [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 } Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1) 3. Nf3 Bf5 4. Nc3?! { (0.60 → 0.00) Inaccuracy. c4 was best. } (4. c4 e6 5. Nc3 Nf6 6. e3 Bb4 7. Rc1 Ne4 8. cxd5 exd5) 4... Nb4?! { (0.00 → 0.70) Inaccuracy. e6 was best. } (4... e6 5. e3 Bd6 6. Bg3 Nf6 7. Bd3 Ne7 8. Bh4 Bg6 9. O-O) 5. Rc1 Nf6 6. a3 Nc6 7. e3 e6 8. Bd3 Bxd3 9. cxd3 Be7 10. O-O O-O 11. b4 a5 12. bxa5?? { (1.03 → -0.73) Blunder. b5 was best. } (12. b5) 12... Nxa5?! { (-0.73 → 0.00) Inaccuracy. Nh5 was best. } (12... Nh5) 13. Qa4?! { (0.00 → -0.97) Inaccuracy. a4 was best. } (13. a4 Nh5 14. Be5 Nf6) 13... Nc6?! { (-0.97 → -0.27) Inaccuracy. c6 was best. } (13... c6 14. Ra1 b5 15. Qc2 Nh5 16. Be5 f6 17. Bg3 Ra6 18. Rfb1 Qd7 19. a4 b4 20. Ne2) 14. Qb3 Rxa3 15. Nb5?? { (0.07 → -11.84) Blunder. Qxb7 was best. } (15. Qxb7 Nb4) 15... Rxb3 16. Bxc7 Qd7 17. Ne5 Nxe5 18. dxe5 Qxb5 19. exf6 Bxf6 20. Bd6 Rd8 21. Bc7 Rc8 22. e4 dxe4 23. dxe4 h6 24. Rfd1 Rxc7 25. Rxc7 Rb1 26. Rxb1?! { (-10.55 → Mate in 2) Checkmate is now unavoidable. Rcc1 was best. } (26. Rcc1 Rb2) 26... Qxb1+ 27. Rc1 Qxc1# { Black wins by checkmate. } 0-1