[Event "ARENA PERTANDINGAN B9P"] [Site "https://lichess.org/I9ToZceC"] [Date "2022.05.28"] [White "yankaien"] [Black "skmr30"] [Result "1-0"] [UTCDate "2022.05.28"] [UTCTime "01:56:32"] [WhiteElo "996"] [BlackElo "875"] [WhiteRatingDiff "+71"] [BlackRatingDiff "-99"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } f6? { (-0.31 → 1.03) Mistake. d5 was best. } (1... d5 2. e3 Nf6 3. Nf3 c5 4. Be2 g6 5. b3 Bg7 6. Bb2) 2. g4?? { (1.03 → -1.31) Blunder. e4 was best. } (2. e4 e6 3. Nc3 c5 4. Nge2 Nc6 5. d4 d5 6. Be3 cxd4) 2... e6? { (-1.31 → 0.00) Mistake. d5 was best. } (2... d5) 3. d3 e5 4. fxe5 f5? { (-0.75 → 0.67) Mistake. fxe5 was best. } (4... fxe5 5. Nf3) 5. gxf5 g6?? { (0.91 → 4.25) Blunder. Qh4+ was best. } (5... Qh4+ 6. Kd2) 6. fxg6?? { (4.25 → 1.47) Blunder. h4 was best. } (6. h4 d6) 6... d6?? { (1.47 → 3.70) Blunder. Qh4+ was best. } (6... Qh4+ 7. Kd2 Bh6+ 8. e3 Nc6 9. Nf3 Qh5 10. g7 Bxg7 11. Be2 Nxe5 12. Nc3 Nf6 13. Nxe5) 7. gxh7?? { (3.70 → 1.01) Blunder. Nf3 was best. } (7. Nf3 hxg6) 7... dxe5?? { (1.01 → 7.00) Blunder. Qh4+ was best. } (7... Qh4+ 8. Kd2 Qh6+ 9. Kc3 Qxh7 10. b3 dxe5 11. Kb2 e4 12. Nc3 Nf6 13. Bg5 Qg7 14. Bxf6) 8. hxg8=Q Rxg8 9. e3? { (6.94 → 4.12) Mistake. Nf3 was best. } (9. Nf3 Bg4 10. h4 Nc6 11. c3 Qd7 12. Nbd2 O-O-O 13. Ne4 Be7 14. Bg5 Kb8 15. Bg2 Rdf8) 9... c6? { (4.12 → 7.79) Mistake. Bg4 was best. } (9... Bg4 10. Be2) 10. c3? { (7.79 → 4.61) Mistake. Qh5+ was best. } (10. Qh5+) 10... e4?! { (4.61 → 7.00) Inaccuracy. Bg4 was best. } (10... Bg4 11. Be2 Qh4+ 12. Kd2 Nd7 13. Nf3 Bxf3 14. Bxf3 e4 15. Bxe4 Nc5 16. Qf3 Nxe4+ 17. Qxe4+) 11. dxe4?? { (7.00 → 1.69) Blunder. Qh5+ was best. } (11. Qh5+ Kd7 12. Nd2 exd3 13. Qh7+ Be7 14. Qxd3+ Kc7 15. Qxd8+ Kxd8 16. Ngf3 Nd7 17. Bc4 Rh8) 11... c5?? { (1.69 → 8.71) Blunder. Qh4+ was best. } (11... Qh4+ 12. Kd2 Bg4 13. Qe1 Qe7 14. Bg2 Bh5 15. Bf3 Bg6 16. Qe2 Nd7 17. Ke1 Ne5 18. Nd2) 12. c4?? { (8.71 → 1.71) Blunder. Qh5+ was best. } (12. Qh5+ Ke7) 12... b6?? { (1.71 → 9.69) Blunder. Qh4+ was best. } (12... Qh4+ 13. Kd2) 13. e5?? { (9.69 → -0.37) Blunder. Qh5+ was best. } (13. Qh5+ Ke7 14. Nc3 Qd6 15. Bd2 Bg4 16. Nd5+ Kd8 17. Qh4+ Kc8 18. Be2 Qe6 19. Bc3 Qxe4) 13... Rg3?? { (-0.37 → 13.65) Blunder. Qxd1+ was best. } (13... Qxd1+) 14. hxg3 Bg7 15. Bh3 Bxe5 16. e4 Bxg3+ 17. Ke2 Bd6 18. Bxc8 Qxc8 19. b3 Bf4 20. Rh4 Bxc1 21. Qxc1 Kf7?! { (15.47 → Mate in 6) Checkmate is now unavoidable. Qe6 was best. } (21... Qe6 22. Rh8+) 22. Rh1?! { (Mate in 6 → 11.11) Lost forced checkmate sequence. Qf4+ was best. } (22. Qf4+ Kg7 23. Qg5+ Kf8 24. Rh8+ Kf7 25. Rh7+ Kf8 26. Qe7+ Kg8 27. Qg7#) 22... Qg4+ 23. Ke1?! { (11.23 → 6.07) Inaccuracy. Nf3 was best. } (23. Nf3) 23... Kf6?! { (6.07 → 11.55) Inaccuracy. Qxe4+ was best. } (23... Qxe4+ 24. Kf2 Qxh1 25. Qf4+ Kg8 26. Nd2 Nc6 27. Qg5+ Kh7 28. Qf5+ Kg7 29. Ndf3 Rf8 30. Qd7+) 24. Rh8 Qxe4+ 25. Kf1 Qxc4+ 26. Kg2?? { (69.55 → -6.17) Blunder. Qxc4 was best. } (26. Qxc4) 26... Qxb3?? { (-6.17 → Mate in 7) Checkmate is now unavoidable. Qxc1 was best. } (26... Qxc1 27. Ne2 Qb2 28. Nc3 Qxa1 29. Rc8 Kf7 30. Kf2 Kg7 31. Rc7+ Kh6 32. Rc8 a6 33. Re8) 27. axb3 Kf5 28. Kg3 a6 29. Ne2 Ke6 30. Qxc5? { (Mate in 4 → 9.08) Lost forced checkmate sequence. Qh6+ was best. } (30. Qh6+ Kf5 31. Nf4 Nc6 32. Qe6+ Kg5 33. Qg6#) 30... Kf7? { (9.08 → Mate in 4) Checkmate is now unavoidable. bxc5 was best. } (30... bxc5 31. Nd2) 31. Qxb6 Ke7 32. Qxa6? { (Mate in 3 → 7.30) Lost forced checkmate sequence. Rh7+ was best. } (32. Rh7+ Ke8 33. Qe6+ Kd8 34. Qg8#) 32... Kd7? { (7.30 → Mate in 3) Checkmate is now unavoidable. Rxa6 was best. } (32... Rxa6 33. Na3 Nc6 34. Rh7+ Ke8 35. Nf4 Nd4 36. Rb7 Nf5+ 37. Kf3 Nd6 38. Rb4 Kf8 39. Rd4) 33. Qxa8 Nc6 34. Qxc6+ Kxc6 35. Nd4+ Kb7 36. b4 Kc7 37. Ne6+ Kb7 38. b5 Kb6 39. Rb8# { White wins by checkmate. } 1-0