[Event "rated classical game"] [Site "https://lichess.org/f5IeOAm4"] [Date "2026.02.18"] [Round "-"] [White "Kamivsakuma"] [Black "CS_HH"] [Result "1-0"] [GameId "f5IeOAm4"] [UTCDate "2026.02.18"] [UTCTime "19:32:21"] [WhiteElo "1317"] [BlackElo "1335"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1500+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. e3 { [%eval 0.0] } 2... Nc6 { [%eval 0.44] } 3. Nc3 { [%eval 0.12] } 3... e5 { [%eval 0.61] } 4. Qd3 { [%eval 0.2] } 4... exd4 { [%eval 0.17] } 5. exd4 { [%eval 0.15] } 5... Qe7+?! { (0.15 → 1.18) Inaccuracy. d5 was best. } { [%eval 1.18] } (5... d5) 6. Be3 { [%eval 1.25] } 6... Qf6? { (1.25 → 2.72) Mistake. Nf6 was best. } { [%eval 2.72] } (6... Nf6 7. d5 Ne5 8. Qd2 Neg4 9. O-O-O Nxe3 10. Re1 Qc5 11. a3 Be7 12. Rxe3) 7. O-O-O { [%eval 2.73] } 7... d6 { [%eval 3.0] } 8. Qc4?! { (3.00 → 2.15) Inaccuracy. d5 was best. } { [%eval 2.15] } (8. d5 Ne5 9. Qe2 Kd8 10. Qd2 Qg6 11. h3 f5 12. f4 Nd7 13. Nf3 Ngf6) 8... a6 { [%eval 2.7] } 9. Nd5?! { (2.70 → 1.69) Inaccuracy. Nf3 was best. } { [%eval 1.69] } (9. Nf3 Qd8 10. Ng5 Nh6 11. Bd3 g6 12. Rde1 Be7 13. h4 O-O 14. Nd5 Ng4) 9... Qd8 { [%eval 1.79] } 10. Nf3 { [%eval 1.76] } 10... b5?? { (1.76 → 7.59) Blunder. Be7 was best. } { [%eval 7.59] } (10... Be7 11. Bd3 Nf6 12. Ng5 Nxd5 13. Qxd5 Bxg5 14. Bxg5 Be6 15. Rhe1 Kd7 16. Qf5) 11. Qb3?? { (7.59 → 1.50) Blunder. Qxc6+ was best. } { [%eval 1.5] } (11. Qxc6+ Bd7 12. Qxa8 Qxa8 13. Nxc7+ Kd8 14. Nxa8 Nf6 15. Nb6 Bg4 16. d5 g5) 11... Bb7?! { (1.50 → 2.13) Inaccuracy. Be6 was best. } { [%eval 2.13] } (11... Be6 12. c4 Bxd5 13. cxd5 Nce7 14. g4 g6 15. h4 h6 16. Ne5 Bg7 17. Nc6) 12. Ng5?? { (2.13 → 0.00) Blunder. Re1 was best. } { [%eval 0.0] } (12. Re1 Be7 13. Bd2 Kf8 14. h4 Nf6 15. Nf4 d5 16. h5 h6 17. Bd3 Bd6) 12... f6?? { (0.00 → 5.69) Blunder. Na5 was best. } { [%eval 5.69] } (12... Na5 13. Qc3 Bxd5 14. Qxa5 Nf6 15. Nh3 Be7 16. Nf4 O-O 17. Nxd5 Nxd5 18. Bd2) 13. Nxc7+?? { (5.69 → -1.11) Blunder. Ne6 was best. } { [%eval -1.11] } (13. Ne6 Qc8 14. Ndxc7+ Ke7 15. d5 Ne5 16. f4 Nd7 17. Nxa8 Bxa8 18. g4 Kf7) 13... Qxc7 { [%eval -0.99] } 14. Qe6+?? { (-0.99 → -3.08) Blunder. Ne6 was best. } { [%eval -3.08] } (14. Ne6 Qd7 15. d5 Nd8 16. Nd4 Kf7 17. Nc6 Bc8 18. Be2 g6 19. Rhe1 Kg7) 14... Nge7?? { (-3.08 → 0.00) Blunder. Qe7 was best. } { [%eval 0.0] } (14... Qe7 15. Qh3 fxg5 16. Be2 Nf6 17. Bxg5 Qf7 18. d5 Ne5 19. f4 Ng6 20. Bd3) 15. Qf7+ { [%eval 0.0] } 15... Kd7 { [%eval 0.0] } 16. g3?? { (0.00 → -2.99) Blunder. Qe6+ was best. } { [%eval -2.99] } (16. Qe6+ Ke8 17. Nf7 Bc8 18. Nxd6+ Kd8 19. Nf7+ Ke8 20. Nd6+) 16... h6?? { (-2.99 → Mate in 11) Checkmate is now unavoidable. fxg5 was best. } { [%eval #11] } (16... fxg5 17. Bh3+ Kd8 18. Rhe1 Nb4 19. Rd2 Bd5 20. Qh5 h6 21. Bxg5 Qc4 22. a3) 17. Bh3+ { [%eval #10] } 17... Kd8 { [%eval #9] } 18. Ne6+ { [%eval #8] } 18... Kc8 { [%eval #8] } 19. Nxc7+?? { (Mate in 8 → 5.11) Lost forced checkmate sequence. Qe8+ was best. } { [%eval 5.11] } (19. Qe8+ Qd8 20. Nxd8+ Kc7 21. Qd7+ Kb6 22. d5+ Ka5 23. Qxd6 Nb4 24. Nxb7+ Ka4) 19... Kxc7 { [%eval 5.03] } 20. Qe6? { (5.03 → 2.76) Mistake. Rhe1 was best. } { [%eval 2.76] } (20. Rhe1 Nd8 21. Qh5 g6 22. Qh4 g5 23. Qh5 Bd5 24. f4 Ndc6 25. fxg5 Nb4) 20... Nd8?? { (2.76 → Mate in 6) Checkmate is now unavoidable. Bc8 was best. } { [%eval #6] } (20... Bc8 21. Qb3 Bxh3 22. d5 Ne5 23. Rhe1 Bg4 24. f4 Nc4 25. Rd4 Nb6 26. a4) 21. Qd7+ { [%eval #5] } 21... Kb6 { [%eval #5] } 22. b4?? { (Mate in 5 → 4.26) Lost forced checkmate sequence. d5+ was best. } { [%eval 4.26] } (22. d5+ Ka5 23. Qc7+ Ka4 24. Rd4+ b4 25. b3+ Ka3 26. Qa5#) 22... Ka7?? { (4.26 → Mate in 2) Checkmate is now unavoidable. Nd5 was best. } { [%eval #2] } (22... Nd5 23. Bd2 g6 24. Bg2 Bc6 25. Qg4 Rh7 26. Bxd5 Bxd5 27. Rhe1 Rc7 28. Qxg6) 23. d5+ { [%eval #1] } 23... Kb8 { [%eval #1] } 24. Qxd8+ { [%eval #7] } 24... Nc8 { [%eval #7] } 25. Bb6 { [%eval #6] } 25... g5 { [%eval #1] } 26. Qc7# { White wins by checkmate. } 1-0