[Event "LAGA CATUR PENGDA DIY SERI 15 Arena"] [Site "https://lichess.org/4QfUMkna"] [Date "2021.11.04"] [White "MAPSkuy"] [Black "DimasbaskaraAji_BKD"] [Result "0-1"] [UTCDate "2021.11.04"] [UTCTime "13:06:38"] [WhiteElo "2263"] [BlackElo "1764"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nf3 Nf6 3. Bf4 { A46 Indian Defense: London System } d5 4. e3 Nc6 5. Bb5 Bd7 6. O-O Bb4?! { (0.21 → 0.90) Inaccuracy. Bd6 was best. } (6... Bd6 7. Bd3 O-O 8. c3 Ne4 9. Ne5 Be8 10. Nd2 f6 11. Nxc6) 7. c3 Ba5? { (0.55 → 1.73) Mistake. Bd6 was best. } (7... Bd6 8. Nbd2 O-O 9. a4 Nh5 10. Be5 Be7 11. Bg3 f5 12. Bf4) 8. Nbd2 a6 9. Bd3 Bb6 10. Rc1 O-O 11. Qc2 Rc8 12. b4 Na7?! { (1.57 → 2.29) Inaccuracy. a5 was best. } (12... a5 13. a3 Ne7 14. h3 axb4 15. axb4 Qe8 16. Be5 Bb5 17. c4 dxc4 18. Nxc4 Ng6 19. Bxf6) 13. Be5?! { (2.29 → 1.55) Inaccuracy. e4 was best. } (13. e4 h6) 13... g6?! { (1.55 → 2.73) Inaccuracy. Bb5 was best. } (13... Bb5) 14. Rfe1 c6?! { (2.36 → 3.71) Inaccuracy. a5 was best. } (14... a5 15. Bf4 axb4 16. cxb4 Qe7 17. a3 Kg7 18. h3 Bb5 19. e4 h6 20. e5 Ng8 21. Bxb5) 15. e4 a5 16. a3 axb4 17. axb4 Bc7 18. Nb3 b6 19. Ba6?! { (2.98 → 2.13) Inaccuracy. Bxc7 was best. } (19. Bxc7 Rxc7 20. e5 Nh5 21. Qd2 Bc8 22. Ra1 f6 23. Bf1 Qe7 24. h3 fxe5 25. Nxe5 Nb5) 19... Rb8 20. Bd3?! { (2.71 → 1.97) Inaccuracy. Bxc7 was best. } (20. Bxc7 Qxc7 21. e5 Ne4 22. Bd3 c5 23. Nbd2 Nxd2 24. Qxd2 c4 25. Bc2 Nb5 26. h4 Ra8) 20... Bxe5 21. Nxe5?! { (2.19 → 1.52) Inaccuracy. dxe5 was best. } (21. dxe5 dxe4 22. Bxe4 Nxe4 23. Qxe4 c5 24. Qf4 Bc6 25. Nbd2 Nb5 26. Qh6 f5 27. Ng5 Qe7) 21... dxe4 22. Bxe4 Rc8?! { (1.71 → 2.44) Inaccuracy. Nxe4 was best. } (22... Nxe4 23. Qxe4) 23. Qe2?! { (2.44 → 1.70) Inaccuracy. Bf3 was best. } (23. Bf3 Nb5) 23... c5?? { (1.70 → 4.62) Blunder. Nxe4 was best. } (23... Nxe4) 24. bxc5?! { (4.62 → 2.94) Inaccuracy. dxc5 was best. } (24. dxc5 Ba4) 24... bxc5 25. Nxc5 Bb5 26. Qf3 Rc7 27. Ra1 Nxe4 28. Qxe4 Nc6 29. Rab1?! { (3.32 → 2.27) Inaccuracy. h4 was best. } (29. h4 Nxe5) 29... f5?? { (2.27 → 6.66) Blunder. Nxe5 was best. } (29... Nxe5 30. Qxe5) 30. Qf3? { (6.66 → 3.98) Mistake. Qe3 was best. } (30. Qe3) 30... Qe7? { (3.98 → 8.17) Mistake. Nxe5 was best. } (30... Nxe5) 31. Rxb5 Na7 32. Rb6 Re8 33. Rxe6 Qd8 34. Rxe8+ Qxe8 35. Qd5+ Kh8 36. Ra1 Nb5 37. Ra8 Rc8 38. Nf7+? { (Mate in 8 → 7.63) Lost forced checkmate sequence. Rxc8 was best. } (38. Rxc8 Qxc8 39. Ne6 h5 40. Nxg6+ Kg8 41. Nef8+ Kg7 42. Qe5+ Kh6 43. f4 Qc7 44. Qh8+ Qh7) 38... Kg7 39. Rxc8?? { (7.53 → Mate in 1) Checkmate is now unavoidable. Ne6+ was best. } (39. Ne6+ Qxe6) 39... Qe1# { Black wins by checkmate. } 0-1