[Event "Shenalchessmaster Arena"] [Site "https://lichess.org/n4lpoyhP"] [Date "2021.10.07"] [White "Ronalsandira"] [Black "Bonuka2010-2020"] [Result "0-1"] [UTCDate "2021.10.07"] [UTCTime "08:26:28"] [WhiteElo "1316"] [BlackElo "901"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. Nc3 Nc6 5. Nb5 Nb4?? { (-0.19 → 3.55) Blunder. Rc8 was best. } (5... Rc8 6. e3 a6 7. Nc3 e6 8. Bd3 Bg4 9. h3 Bh5 10. g4) 6. Nxc7+ Kd7?! { (3.55 → 5.18) Inaccuracy. Qxc7 was best. } (6... Qxc7 7. Bxc7 Nxc2+ 8. Kd2 Rc8 9. Rc1 Ne4+ 10. Kxc2 Nxf2+ 11. e4) 7. Nxa8?? { (5.18 → -1.22) Blunder. Rc1 was best. } (7. Rc1 Nc6 8. Nxa8 Qxa8 9. e3 Ke8 10. Ne5 g5 11. Bxg5 Rg8) 7... Nxc2+ 8. Kd2 Nxa1?? { (-1.74 → 8.75) Blunder. Qa5+ was best. } (8... Qa5+ 9. Kc1 Nxa1 10. Ne5+ Kc8 11. e3 Qxa2 12. Bd3 g6 13. Bxf5+ gxf5 14. Qd3 Ne4 15. Qa3) 9. Bc7?? { (8.75 → -2.97) Blunder. Qa4+ was best. } (9. Qa4+) 9... Qxa8 10. Qxa1?? { (-2.68 → -6.80) Blunder. Ba5 was best. } (10. Ba5 b6) 10... Bc2?? { (-6.80 → 0.87) Blunder. Kxc7 was best. } (10... Kxc7 11. Qc1+ Kd8 12. Ne5 Ne4+ 13. Ke1 Be6 14. f3 Nd6 15. e4 Qb8 16. Qc3 Qc7 17. Qxc7+) 11. Qc1 Kxc7 12. Qxc2+ Kb8 13. Qa4? { (1.92 → 0.56) Mistake. e3 was best. } (13. e3 e6 14. Bd3 Bb4+ 15. Ke2 Rc8 16. Qb1 a6 17. Rc1 Ka7 18. Ne5 Rxc1 19. Qxc1 Qe8) 13... b5?? { (0.56 → 2.49) Blunder. Ne4+ was best. } (13... Ne4+ 14. Kc2 a6 15. Ne5 f6 16. Nd3 Ka7 17. Qd7 e5 18. f3 Nd6 19. dxe5 Nc4 20. Kb1) 14. Qa5?? { (2.49 → 0.44) Blunder. Qxb5+ was best. } (14. Qxb5+ Qb7) 14... Ne4+ 15. Kd3 Nxf2+ 16. Kd2?! { (0.00 → -1.03) Inaccuracy. Ke3 was best. } (16. Ke3 Nxh1 17. Qd8+ Kb7 18. Qxd5+ Kb8 19. Qd8+ Kb7) 16... Nxh1?! { (-1.03 → 0.00) Inaccuracy. e6 was best. } (16... e6 17. Qxb5+ Qb7 18. Qe8+ Qc8 19. Qxc8+ Kxc8 20. Rg1 Bb4+ 21. Kc2 Bd6 22. e3 Kd7 23. h3) 17. Ne5?? { (0.00 → -3.59) Blunder. Qd8+ was best. } (17. Qd8+ Kb7 18. Qxd5+ Kb8 19. Qe5+ Kc8 20. Qc5+ Kb8) 17... g5?? { (-3.59 → 11.30) Blunder. e6 was best. } (17... e6) 18. Qxb5+?? { (11.30 → 0.00) Blunder. Qd8+ was best. } (18. Qd8+ Kb7 19. Qxd5+ Kb8 20. Nd7+ Kc8 21. Qxa8+ Kxd7 22. e4 e5 23. Qb7+ Ke6 24. Qd5+ Kf6) 18... Kc8?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qb7 was best. } (18... Qb7 19. Qe8+ Qc8 20. Qb5+ Ka8 21. Qxd5+ Qb7 22. Qd8+ Qb8 23. Qd5+) 19. Qd7+ Kb8 20. Nc6+? { (Mate in 6 → 8.02) Lost forced checkmate sequence. Qe8+ was best. } (20. Qe8+ Kc7 21. Qxa8 a6 22. Qa7+ Kc8 23. e4 a5 24. Ba6+ Kd8 25. Qd7#) 20... Qxc6 21. Qxc6 Rg8 22. Qe8+ Kb7 23. Qxf7 Rh8 24. Qxd5+ Kb8 25. Qe5+ Ka8?! { (12.00 → Mate in 4) Checkmate is now unavoidable. Kb7 was best. } (25... Kb7 26. Qxh8) 26. Qxh8?! { (Mate in 4 → 13.25) Lost forced checkmate sequence. Qc7 was best. } (26. Qc7 Bh6 27. g4 Rf8 28. Bg2+ Rf3 29. Bxf3#) 26... g4?! { (13.25 → Mate in 8) Checkmate is now unavoidable. e5 was best. } (26... e5 27. Qxf8+) 27. Qxf8+ Kb7 28. Qxe7+ Ka6 29. Qb4 h5 30. d5 h4 { White left the game. } 0-1