[Event "770th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/lrVsxlb0"] [Date "2024.05.19"] [White "KangDiduBKD"] [Black "oberschlumpf"] [Result "0-1"] [UTCDate "2024.05.19"] [UTCTime "08:36:52"] [WhiteElo "2025"] [BlackElo "2321"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Nd2 d5 3. c3 Nbd7 4. f3?! { (0.00 → -1.04) Inaccuracy. Ngf3 was best. } (4. Ngf3 c5 5. e3 g6 6. dxc5 Nxc5 7. b4 Ne6 8. c4 Bg7) 4... c5 5. e3 e5 6. g3 Bd6 7. Nb3 O-O 8. Ne2 c4 9. Nd2 exd4 10. Nxd4 Re8 11. Kf2 Nc5 12. b3 cxb3 13. axb3 Ne6 14. Bg2 Nxd4 15. cxd4 b6 16. Bb2 a5 17. Re1 Ba6 18. e4 dxe4 19. Nxe4? { (-1.28 → -2.76) Mistake. fxe4 was best. } (19. fxe4 Rc8 20. Kg1 Bb4 21. e5 Nd5 22. Ne4 Bxe1 23. Qxe1 Rc6 24. Ba3 Nb4) 19... Nd5? { (-2.76 → -1.27) Mistake. Bb4 was best. } (19... Bb4 20. Nd2 Nd5 21. Rxe8+ Qxe8 22. Nc4 Bxc4 23. bxc4 Qe3+ 24. Kf1 Nc3 25. Bxc3) 20. Rc1? { (-1.27 → -2.83) Mistake. Nxd6 was best. } (20. Nxd6 Rxe1 21. Qxe1 Qxd6 22. Qd2 Qd7 23. Re1 h6 24. Kg1 Rc8 25. h4 Qf5) 20... Bb7?? { (-2.83 → -0.54) Blunder. Bb4 was best. } (20... Bb4 21. Nc3 Rxe1 22. Qxe1 Rc8 23. Qd2 Rc7 24. Bh3 g6 25. Kg1 Re7 26. Nxd5) 21. Qd2?? { (-0.54 → -2.69) Blunder. Nxd6 was best. } (21. Nxd6) 21... Bb4 22. Bc3 Rxe4? { (-2.89 → -1.14) Mistake. f5 was best. } (22... f5 23. Bxb4 fxe4 24. fxe4 Nxb4 25. Kg1 Rc8 26. d5 Qd6 27. Rxc8 Rxc8 28. Bh3) 23. fxe4 Nxc3 24. Rxc3 Bxc3 25. Qxc3 Rc8 26. Qe3 h6 27. d5 Rc2+ 28. Re2 Qc7 29. Bf3 Rc3 30. Qf4 Qc5+ 31. Kg2 Rxb3 32. Qe5? { (0.00 → -1.20) Mistake. Bg4 was best. } (32. Bg4 Bc8 33. Qb8 Rc3 34. d6 Kh7 35. d7 Bxd7 36. Bxd7 Rc2 37. Rxc2 Qxc2+) 32... b5?? { (-1.20 → 0.69) Blunder. Bc8 was best. } (32... Bc8) 33. Qe8+?! { (0.69 → -0.10) Inaccuracy. Bh5 was best. } (33. Bh5 g6 34. Bxg6 fxg6 35. Qe6+ Kh8 36. Qxg6 Rc3 37. Qxh6+ Kg8 38. Qg6+ Kh8) 33... Qf8 34. Qd7 Qc8 35. Qd6? { (-0.02 → -1.27) Mistake. Qxc8+ was best. } (35. Qxc8+ Bxc8 36. Rc2 Bd7 37. Rc7 Rb2+ 38. Kf1 Bh3+ 39. Ke1 Rb1+ 40. Kd2 a4) 35... a4?! { (-1.27 → -0.45) Inaccuracy. Rc3 was best. } (35... Rc3 36. Rf2 Rc2 37. e5 b4 38. Qb6 Rc3 39. Qxa5 Rxf3 40. Rxf3) 36. e5? { (-0.45 → -2.03) Mistake. Bh5 was best. } (36. Bh5) 36... a3? { (-2.03 → -0.47) Mistake. Rc3 was best. } (36... Rc3) 37. e6 fxe6 38. Rxe6?? { (-0.73 → -4.61) Blunder. Bg4 was best. } (38. Bg4) 38... a2 39. Re1 Rb1 40. Qe6+?! { (-5.38 → -7.36) Inaccuracy. Qe5 was best. } (40. Qe5 a1=Q 41. Qxa1 Rxa1 42. Rxa1 Qc2+ 43. Kh1 Qd3 44. Bg2 Bxd5 45. h4 Bxg2+) 40... Qxe6 41. Rxe6 a1=Q 42. Re8+ Kf7 43. Re4 g6 44. Rf4+ Kg7 45. d6? { (-7.07 → Mate in 6) Checkmate is now unavoidable. Be4 was best. } (45. Be4 Rb2+ 46. Rf2 Rxf2+ 47. Kxf2 Qd4+ 48. Kf3 Bxd5 49. Bxd5 Qxd5+ 50. Ke3 Kf6) 45... Rb2+ 46. Kh3 Bxf3 47. Rxf3 Rd2? { (Mate in 5 → -7.30) Lost forced checkmate sequence. Qd1 was best. } (47... Qd1 48. d7 Qxf3 49. d8=Q Qf1+ 50. Kg4 Qf5+ 51. Kh4 Rxh2#) 48. Re3? { (-7.30 → Mate in 3) Checkmate is now unavoidable. d7 was best. } (48. d7 Rxd7 49. g4 Rf7 50. Rxf7+ Kxf7 51. Kg2 Ke6 52. g5 hxg5 53. h4 b4) 48... Rxd6 49. Re7+ Kf6 { Black wins on time. } 0-1