[Event "Rated blitz game"] [Site "https://lichess.org/uxHcRRbV"] [Date "2023.09.13"] [White "koala69420"] [Black "stiven2003"] [Result "0-1"] [UTCDate "2023.09.13"] [UTCTime "06:41:00"] [WhiteElo "1056"] [BlackElo "1031"] [WhiteRatingDiff "-111"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } a6 4. Bd3 e6 5. O-O Nc6 6. Nc3 Bb4 7. Na4? { (0.93 → -0.22) Mistake. a3 was best. } (7. a3 Bxc3 8. bxc3 O-O 9. c4 b6 10. cxd5 exd5 11. c4 dxc4) 7... Bd7 8. c3 Bd6 9. Nc5 Bxc5 10. dxc5 Qe7 11. Ne5?? { (-0.45 → -5.53) Blunder. b4 was best. } (11. b4) 11... Nxe5 12. e4 Qxc5 13. exd5 Nxd5 14. Bg5 f6 15. Bf4 Nxf4 16. Qh5+ Nxh5 17. Bg6+?! { (-11.53 → Mate in 9) Checkmate is now unavoidable. Be4 was best. } (17. Be4 O-O-O 18. g3 f5 19. Bg2 Nd3 20. Rab1 Nf6 21. Bf3 Ne5 22. Bg2 g6 23. Rbd1 a5) 17... Nxg6?! { (Mate in 9 → -13.56) Lost forced checkmate sequence. hxg6 was best. } (17... hxg6 18. Rfe1 Nf4 19. Re3 Qd5 20. Rg3 Ne2+ 21. Kf1 Nxg3+ 22. fxg3 Bc6 23. Ke2 Qxg2+ 24. Ke3) 18. Rfe1 Qc6 19. Re3 Nhf4 20. Rae1?! { (-14.03 → Mate in 1) Checkmate is now unavoidable. Rg3 was best. } (20. Rg3 Ne2+ 21. Kh1 Qb6 22. Rf1 Qxb2 23. Rg4 Qxc3 24. Re4 Qc2 25. Rg4 Qxa2 26. f3 Nc3) 20... Qxg2# { Black wins by checkmate. } 0-1