[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/4KtZaIev"] [Date "2023.02.27"] [Round "-"] [White "livinukalubowila"] [Black "Sithum_Rupasinghe"] [Result "1-0"] [GameId "4KtZaIev"] [UTCDate "2023.02.27"] [UTCTime "14:47:31"] [WhiteElo "898"] [BlackElo "933"] [WhiteRatingDiff "+64"] [BlackRatingDiff "-33"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { [%eval -0.31] } 1... d5 { [%eval -0.16] } { A03 Bird Opening: Dutch Variation } 2. f5?? { (-0.16 → -3.80) Blunder. Nf3 was best. } { [%eval -3.8] } (2. Nf3 c5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. O-O O-O) 2... Bxf5 { [%eval -2.46] } 3. g3 { [%eval -2.49] } 3... Be4?! { (-2.49 → -1.85) Inaccuracy. e5 was best. } { [%eval -1.85] } (3... e5 4. Bg2 Nc6 5. d3 Qd7 6. Nf3 Nf6 7. Bg5 Bc5 8. Bxf6 gxf6 9. c3 Bb6 10. a4) 4. g4?? { (-1.85 → -6.88) Blunder. Nf3 was best. } { [%eval -6.88] } (4. Nf3 Nc6 5. Bg2 e6 6. c4 Nd4 7. O-O Nxf3+ 8. Bxf3 Bxf3 9. Rxf3 c6 10. Qb3 Qd7) 4... Bxh1 { [%eval -6.79] } 5. g5 { [%eval -6.83] } 5... h6 { [%eval -6.38] } 6. h4 { [%eval -7.53] } 6... hxg5 { [%eval -6.83] } 7. hxg5 { [%eval -7.9] } 7... f6 { [%eval -6.42] } 8. Nh3 { [%eval -6.81] } 8... fxg5 { [%eval -5.65] } 9. Nxg5?! { (-5.65 → -7.61) Inaccuracy. d4 was best. } { [%eval -7.61] } (9. d4 e6 10. e4 Qf6 11. Nc3 Bb4 12. Bxg5 Qg6 13. Qe2 Qxe4 14. O-O-O Qxe2 15. Bxe2 Rxh3) 9... g6?! { (-7.61 → -5.64) Inaccuracy. Qd6 was best. } { [%eval -5.64] } (9... Qd6 10. d4 Qg3+ 11. Kd2 Nf6 12. Qe1 Qxg5+ 13. Kc3 Qf5 14. b3 e5 15. Ba3 Nc6 16. Kb2) 10. Bh3?! { (-5.64 → -11.00) Inaccuracy. d4 was best. } { [%eval -11.0] } (10. d4 Qd6 11. Qd3 Be4 12. Qe3 Bh6 13. Nc3 Nf6 14. Bd2 Bxg5 15. Qxg5 Rh5 16. Qe3 Nc6) 10... Bh6?! { (-11.00 → -6.79) Inaccuracy. Qd6 was best. } { [%eval -6.79] } (10... Qd6 11. d4 Qg3+ 12. Kd2 Qxg5+ 13. e3 Rxh3 14. Kc3 e5 15. Kb3 Nc6 16. a3 exd4 17. Ka2) 11. Nf7 { [%eval -8.48] } 11... Bg5?? { (-8.48 → -2.84) Blunder. Kxf7 was best. } { [%eval -2.84] } (11... Kxf7 12. e3 Qd6 13. Qg4 Nf6 14. Qg1 Bg5 15. Bf1 Rh2 16. Qxg5 Nc6 17. Nc3 Ne5 18. Nb5) 12. Bg4?? { (-2.84 → -10.89) Blunder. Nxd8 was best. } { [%eval -10.89] } (12. Nxd8) 12... Bh4+ { [%eval -11.13] } 13. Kf1 { [%eval -10.64] } 13... Kxf7 { [%eval -10.78] } 14. Qe1?! { (-10.78 → Mate in 9) Checkmate is now unavoidable. e3 was best. } { [%eval #-9] } (14. e3 Bg3 15. Qe2 Qd6 16. Nc3 Nc6 17. d4 Qf6+ 18. Kg1 Qh4 19. Bf3 e6 20. Bg2 Rf8) 14... Be4?! { (Mate in 9 → -11.90) Lost forced checkmate sequence. Qd6 was best. } { [%eval -11.9] } (14... Qd6 15. e3 Qf6+ 16. Ke2 Bxe1 17. c4 Be4 18. Bh5 Qf2+ 19. Kd1 Bxd2 20. Nxd2 Rxh5 21. cxd5) 15. Qxh4?! { (-11.90 → Mate in 14) Checkmate is now unavoidable. d3 was best. } { [%eval #-14] } (15. d3 Bxe1 16. Kxe1 Rh1+ 17. Kd2 Qd6 18. Na3 Qf4+ 19. e3 Qxg4 20. Nc4 Qd1+ 21. Kc3 Bf5) 15... Bxc2?? { (Mate in 14 → -1.05) Lost forced checkmate sequence. Rxh4 was best. } { [%eval -1.05] } (15... Rxh4 16. Be6+ Kg7 17. d3 Rh1+ 18. Kf2 Qd6 19. Bh6+ Kxh6 20. Nd2 Rh2+ 21. Ke1 Qg3+ 22. Kd1) 16. Qxh8 { [%eval -0.92] } 16... Bxb1?? { (-0.92 → 0.80) Blunder. Qf8 was best. } { [%eval 0.8] } (16... Qf8 17. Nc3) 17. Rxb1? { (0.80 → -0.41) Mistake. Qh7+ was best. } { [%eval -0.41] } (17. Qh7+ Kf6) 17... Qd6 { [%eval 0.07] } 18. Qh7+ { [%eval -0.13] } 18... Ke8?? { (-0.13 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } { [%eval #1] } (18... Kf8 19. d3 Nd7 20. Kg2 Ndf6 21. Qxg6 Nxg4 22. Qxg4 Kf7 23. Bf4 Nf6 24. Bxd6 Nxg4 25. Bxc7) 19. Qh8?? { (Mate in 1 → -1.06) Lost forced checkmate sequence. Qxg8# was best. } { [%eval -1.06] } (19. Qxg8#) 19... Qf6+ { [%eval -1.16] } 20. Ke1?? { (-1.16 → -7.17) Blunder. Qxf6 was best. } { [%eval -7.17] } (20. Qxf6 Nxf6) 20... Qa6?? { (-7.17 → Mate in 1) Checkmate is now unavoidable. Qxh8 was best. } { [%eval #1] } (20... Qxh8 21. Bf3 Qh2 22. Kf1 Nc6 23. d3 Nd4 24. Be3 Nxf3 25. exf3 Qh1+ 26. Bg1 Qxf3+ 27. Ke1) 21. Qxg8# { White wins by checkmate. } 1-0