[Event "Simulasi 1 B13L 2026 Arena"] [Site "https://lichess.org/rsuMyhjT"] [Date "2026.05.19"] [Round "-"] [White "ainulmusyrif"] [Black "Rasyad9979"] [Result "0-1"] [GameId "rsuMyhjT"] [UTCDate "2026.05.19"] [UTCTime "12:55:09"] [WhiteElo "1286"] [BlackElo "843"] [WhiteRatingDiff "-168"] [BlackRatingDiff "+85"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... e6 { [%eval 0.42] } { A40 Horwitz Defense } 2. Nc3 { [%eval 0.29] } 2... Nf6 { [%eval 0.43] } 3. Nf3?! { (0.43 → -0.15) Inaccuracy. e4 was best. } { [%eval -0.15] } (3. e4 d5 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4) 3... Bb4 { [%eval 0.0] } 4. Bg5 { [%eval -0.04] } 4... h6 { [%eval 0.0] } 5. a3?? { (0.00 → -4.13) Blunder. Bh4 was best. } { [%eval -4.13] } (5. Bh4 c5 6. dxc5 Qa5 7. Bxf6 gxf6 8. Qd4 Ke7 9. Qd6+ Ke8) 5... Bxc3+ { [%eval -4.15] } 6. bxc3 { [%eval -4.12] } 6... hxg5 { [%eval -4.06] } 7. Ne5?! { (-4.06 → -5.10) Inaccuracy. Nxg5 was best. } { [%eval -5.1] } (7. Nxg5 d5 8. e3 Bd7 9. c4 c5 10. cxd5 Nxd5 11. h4 Nc6) 7... Ne4 { [%eval -4.64] } 8. Qd3 { [%eval -4.56] } 8... d5 { [%eval -4.4] } 9. Qb5+ { [%eval -5.1] } 9... Bd7? { (-5.10 → -3.16) Mistake. Nd7 was best. } { [%eval -3.16] } (9... Nd7 10. f3 Nd6 11. Qb3 c5 12. Nxd7 c4 13. Qb4 Qxd7 14. e4 a5 15. Qc5) 10. Qb3? { (-3.16 → -5.12) Mistake. Qxb7 was best. } { [%eval -5.12] } (10. Qxb7 f6 11. Qxa8 fxe5 12. e3 Nxc3 13. dxe5 c5 14. Qxa7 Nc6 15. Qxc5 Ne4) 10... Qf6 { [%eval -4.26] } 11. O-O-O { [%eval -4.91] } 11... Qxf2 { [%eval -4.39] } 12. Qxb7?! { (-4.39 → -6.28) Inaccuracy. e3 was best. } { [%eval -6.28] } (12. e3 Qxe3+ 13. Kb2 Qxc3+ 14. Qxc3 Nxc3 15. Kxc3 Nc6 16. Rb1 Nxe5 17. dxe5 Rb8) 12... Qe3+ { [%eval -5.09] } 13. Kb1?! { (-5.09 → -8.56) Inaccuracy. Kb2 was best. } { [%eval -8.56] } (13. Kb2 Qxc3+ 14. Kb1 O-O 15. Rd3 Qe1+ 16. Ka2 Nc6 17. Rb3 Nc3+ 18. Kb2 Rab8) 13... Nxc3+ { [%eval -8.41] } 14. Kb2 { [%eval -8.8] } 14... Na4+ { [%eval -8.51] } 15. Ka1? { (-8.51 → Mate in 2) Checkmate is now unavoidable. Ka2 was best. } { [%eval #-2] } (15. Ka2 Nc3+ 16. Ka1 Nxd1 17. Ka2 Qxd4 18. e3 Qxe5 19. Ba6 Nc3+ 20. Kb3 Na4) 15... Qc3+?? { (Mate in 2 → -6.23) Lost forced checkmate sequence. Qxa3+ was best. } { [%eval -6.23] } (15... Qxa3+ 16. Kb1 Nc3#) 16. Kb1 { [%eval -6.1] } 16... Bc6 { [%eval -5.66] } 17. Qc8+ { [%eval -5.69] } 17... Ke7 { [%eval -5.55] } 18. Qxh8?? { (-5.55 → Mate in 1) Checkmate is now unavoidable. Qxc7+ was best. } { [%eval #-1] } (18. Qxc7+ Bd7 19. Qxc3 Nxc3+ 20. Kc1 Nc6 21. Nxd7 Kxd7 22. Rd3 Ne4 23. e3 Rab8) 18... Qb2# { Black wins by checkmate. } 0-1