[Event "rated rapid game"] [Site "https://lichess.org/osMlsFJb"] [Date "2026.04.26"] [Round "-"] [White "grotendiq"] [Black "Armiamossad"] [Result "0-1"] [GameId "osMlsFJb"] [UTCDate "2026.04.26"] [UTCTime "12:09:14"] [WhiteElo "1607"] [BlackElo "1580"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... e6 { [%eval 0.37] } { A40 Horwitz Defense } 2. Bf4 { [%eval 0.1] } 2... d5 { [%eval 0.1] } 3. e3 { [%eval 0.1] } 3... g5?! { (0.10 → 0.79) Inaccuracy. Bd6 was best. } { [%eval 0.79] } (3... Bd6 4. Bxd6 cxd6 5. c4 dxc4 6. Bxc4 Nf6 7. Nc3 O-O 8. Nf3) 4. Bg3 { [%eval 0.77] } 4... f5?? { (0.77 → 4.62) Blunder. Nf6 was best. } { [%eval 4.62] } (4... Nf6 5. Nd2 Bd7 6. c4 c5 7. dxc5 Bxc5 8. Ngf3 Nc6 9. cxd5) 5. Be5?? { (4.62 → 0.70) Blunder. Qh5+ was best. } { [%eval 0.7] } (5. Qh5+ Kd7 6. Be5 Bb4+ 7. c3 Nf6 8. Qf7+ Qe7 9. Qxf6 Rf8) 5... Nf6 { [%eval 0.6] } 6. Bxf6 { [%eval 0.08] } 6... Qxf6 { [%eval 0.04] } 7. Qh5+?! { (0.04 → -0.57) Inaccuracy. h4 was best. } { [%eval -0.57] } (7. h4 g4 8. c3 Nc6 9. g3 e5 10. Bg2 Bh6 11. Ne2 e4 12. Qb3 Qf7) 7... Qf7? { (-0.57 → 0.77) Mistake. Qg6 was best. } { [%eval 0.77] } (7... Qg6 8. Qd1 Nc6 9. h4 f4 10. hxg5 fxe3 11. fxe3 Qxg5 12. Qh5+ Qxh5 13. Rxh5) 8. Qxg5 { [%eval 0.79] } 8... Rg8 { [%eval 0.81] } 9. Qf4 { [%eval 0.57] } 9... Nc6 { [%eval 0.54] } 10. Bb5 { [%eval 0.02] } 10... Bd6 { [%eval 0.32] } 11. Qf3 { [%eval 0.33] } 11... Bd7 { [%eval 0.32] } 12. c3? { (0.32 → -1.29) Mistake. Nc3 was best. } { [%eval -1.29] } (12. Nc3 O-O-O 13. Nge2 a6 14. Bxc6 Bxc6 15. O-O-O Kb8 16. Rhg1 Bxh2 17. Rh1 Bd6) 12... e5 { [%eval -1.21] } 13. dxe5 { [%eval -1.57] } 13... Nxe5 { [%eval -1.56] } 14. Bxd7+ { [%eval -1.55] } 14... Qxd7 { [%eval -1.03] } 15. Qxd5?! { (-1.03 → -1.79) Inaccuracy. Qh5+ was best. } { [%eval -1.79] } (15. Qh5+ Rg6 16. g3 O-O-O 17. Nd2 Re8 18. Ngf3 Nd3+ 19. Kf1 Nxb2 20. Rb1 Na4) 15... Rg4?? { (-1.79 → 2.06) Blunder. O-O-O was best. } { [%eval 2.06] } (15... O-O-O 16. Nf3 Ng4 17. Qd2 Qc6 18. Qe2 f4 19. e4 Bc5 20. Rf1 Qb6 21. c4) 16. Qxb7?? { (2.06 → -0.13) Blunder. Nf3 was best. } { [%eval -0.13] } (16. Nf3 Nxf3+ 17. Qxf3 O-O-O 18. Nd2 f4 19. Nc4 fxe3 20. Nxd6+ cxd6 21. fxe3 Rdg8) 16... Rd8 { [%eval 0.88] } 17. Qxa7?? { (0.88 → -8.69) Blunder. Nd2 was best. } { [%eval -8.69] } (17. Nd2 f4 18. Ndf3 Nd3+ 19. Kf1 fxe3 20. fxe3 c6 21. Qxd7+ Kxd7 22. Nh3 Nxb2) 17... Rxg2? { (-8.69 → -4.64) Mistake. Bc5 was best. } { [%eval -4.64] } (17... Bc5 18. Na3 Qd2+ 19. Kf1 Bxa7 20. g3 Qxb2 21. Re1 Qxa3 22. Ne2 Qa6 23. h4) 18. Nd2?! { (-4.64 → -7.40) Inaccuracy. Qd4 was best. } { [%eval -7.4] } (18. Qd4 Rxg1+ 19. Rxg1 Nf3+ 20. Kd1 Nxd4 21. cxd4 c5 22. Nc3 cxd4 23. exd4 Rc8) 18... Bc5 { [%eval -6.92] } 19. Qxc5?? { (-6.92 → Mate in 2) Checkmate is now unavoidable. O-O-O was best. } { [%eval #-2] } (19. O-O-O Qb5 20. Kb1 Bxa7 21. Nh3 Nd3 22. Nb3 Bxe3 23. Ka1 Bh6 24. Rhg1 Rxg1) 19... Qxd2+ { [%eval #-1] } 20. Kf1 { [%eval #-1] } 20... Qxf2# { Black wins by checkmate. } 0-1