[Event "1.0 Stong Chess Arena"] [Site "https://lichess.org/KGH7u9qU"] [Date "2024.09.11"] [White "omsabaoth"] [Black "alexander_polanco"] [Result "1-0"] [UTCDate "2024.09.11"] [UTCTime "01:47:56"] [WhiteElo "2262"] [BlackElo "2589"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bf4 Be7?! { (-0.26 → 0.37) Inaccuracy. dxc4 was best. } (5... dxc4 6. a4 Bb4 7. g3 a5 8. Bg2 O-O 9. O-O Nbd7 10. Qc2) 6. e3 O-O { D37 Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense } 7. a3 Nh5 8. Bg3 Nxg3 9. hxg3 Nd7 10. Bd3 Nf6? { (0.21 → 1.41) Mistake. g6 was best. } (10... g6) 11. c5? { (1.41 → 0.19) Mistake. Ne5 was best. } (11. Ne5 g6 12. g4 Nd7 13. Qf3 Nxe5 14. dxe5 Kg7 15. Qg3 Bd7 16. f4 Rh8) 11... b6?? { (0.19 → 1.99) Blunder. g6 was best. } (11... g6) 12. b4? { (1.99 → 0.38) Mistake. Ne5 was best. } (12. Ne5 g6 13. Nxc6 Qc7 14. Nxe7+ Qxe7 15. c6 Rd8 16. Rc1 Rd6 17. Nb5 Rd8) 12... a5?? { (0.38 → 2.21) Blunder. g6 was best. } (12... g6 13. Ne5) 13. Ng5?? { (2.21 → 0.03) Blunder. Ne5 was best. } (13. Ne5 h5 14. Nxc6 Qc7 15. Bb5 Bb7 16. Nxe7+ Qxe7 17. O-O axb4 18. axb4 Rxa1) 13... g6 14. f4?! { (0.22 → -0.75) Inaccuracy. Na4 was best. } (14. Na4 bxc5 15. bxc5 Rb8 16. Nb6 e5 17. dxe5 Ng4 18. Nxh7 Re8 19. Be2 Nxe5) 14... b5?! { (-0.75 → 0.33) Inaccuracy. Ba6 was best. } (14... Ba6 15. Na4 Bxd3 16. Qxd3 axb4 17. Nxb6 Rxa3 18. Rxa3 bxa3 19. O-O Nh5 20. Nf3) 15. Rb1 a4? { (0.12 → 1.46) Mistake. Bd7 was best. } (15... Bd7 16. Nf3 h5 17. Ne5 Kg7 18. Be2 Rh8 19. Kd2 Qf8 20. Ra1 Qc8 21. Bd3) 16. g4 Nd7? { (1.71 → 3.46) Mistake. e5 was best. } (16... e5 17. dxe5) 17. Nxh7 Re8 18. g5 Kg7 19. Qg4 Rh8 20. Qh4? { (2.06 → 0.47) Mistake. Kd2 was best. } (20. Kd2) 20... Qg8?? { (0.47 → Mate in 1) Checkmate is now unavoidable. Nf8 was best. } (20... Nf8) 21. Qh6# { White wins by checkmate. } 1-0