[Event "7th BCA Age Group FREE Arena"] [Site "https://lichess.org/cleqxs0F"] [Date "2020.06.04"] [White "adamazlan2804"] [Black "Hanityo"] [Result "0-1"] [UTCDate "2020.06.04"] [UTCTime "06:38:23"] [WhiteElo "1635"] [BlackElo "1771"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "420+2"] [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 } e6 3. e3 Be7 4. c3 h6 5. Bd3 Nf6 6. Nd2 O-O 7. Ngf3 b6 8. Qc2 c5 9. c4? { (0.10 → -1.12) Mistake. O-O was best. } (9. O-O) 9... Bb7 10. O-O-O?? { (-0.92 → -3.09) Blunder. dxc5 was best. } (10. dxc5 Bxc5) 10... Nc6 11. Qb3?! { (-2.80 → -4.20) Inaccuracy. dxc5 was best. } (11. dxc5 Nb4) 11... Na5 12. Qb5? { (-3.87 → -7.06) Mistake. Qa4 was best. } (12. Qa4 Rc8 13. Kb1 Bc6 14. Qc2 dxc4 15. Be4 cxd4 16. Nxd4 Bd5 17. Bxd5 Nxd5 18. Ne4 a6) 12... Bc6 13. Qa6 Nh5?? { (-6.85 → -3.11) Blunder. Bb7 was best. } (13... Bb7 14. Qb5) 14. Bg3?! { (-3.11 → -4.83) Inaccuracy. dxc5 was best. } (14. dxc5 Nxf4) 14... Nxg3 15. hxg3 Rc8 16. cxd5?! { (-4.15 → -6.29) Inaccuracy. Kb1 was best. } (16. Kb1 cxd4) 16... Bxd5?! { (-6.29 → -3.97) Inaccuracy. Bb7 was best. } (16... Bb7) 17. Bc4? { (-3.97 → -8.49) Mistake. Kb1 was best. } (17. Kb1 Bb7) 17... Bb7 18. Qb5 a6 19. Qa4 b5 20. Qa3 cxd4 21. b4 Nxc4 22. Nxc4 Rxc4+ 23. Kb2 Rxb4+ 24. Qxb4 Bxb4 25. Kb3?! { (-18.20 → Mate in 7) Checkmate is now unavoidable. Nxd4 was best. } (25. Nxd4 Qa5) 25... a5?! { (Mate in 7 → -21.82) Lost forced checkmate sequence. Qd5+ was best. } (25... Qd5+ 26. Kb2 Ba3+ 27. Ka1 Qc4 28. Rd3 Qxd3 29. Rc1 Bxc1 30. Nxd4 Qc3+ 31. Kb1 Qb2#) 26. a3?! { (-21.82 → Mate in 8) Checkmate is now unavoidable. Nd2 was best. } (26. Nd2 Bxg2 27. e4 Bxh1 28. Rxh1 Qf6 29. a3 Bxd2 30. f4 Qg6 31. Ka2 Qxe4 32. Rb1 Qd5+) 26... Bd5+ 27. Kb2 Bc3+ 28. Kc2 Be4+ 29. Kb3 a4+ 30. Ka2 Qd5# { Black wins by checkmate. } 0-1