[Event "283rd Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/VCBiqU7d"] [Date "2022.11.22"] [White "KovVa"] [Black "oberschlumpf"] [Result "0-1"] [UTCDate "2022.11.22"] [UTCTime "08:30:55"] [WhiteElo "1809"] [BlackElo "2286"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. c3 d5 5. exd5 exd5 6. Bb3 Nf6 7. O-O Be7 8. h3 h6 9. d4 O-O 10. Be3 c4 11. Bc2 Re8?! { (-0.42 → 0.52) Inaccuracy. Bd6 was best. } (11... Bd6 12. Nbd2) 12. Re1? { (0.52 → -0.60) Mistake. Ne5 was best. } (12. Ne5 Qb6) 12... Bf8?! { (-0.60 → 0.00) Inaccuracy. Bd6 was best. } (12... Bd6 13. a4 a6 14. Nbd2 Be6 15. b3 b5 16. b4 Qc7 17. Nh4 Ne7 18. axb5 axb5 19. Qf3) 13. Nbd2 Be6? { (-0.06 → 1.07) Mistake. Bd6 was best. } (13... Bd6) 14. Nf1?! { (1.07 → 0.23) Inaccuracy. Ne5 was best. } (14. Ne5) 14... Qd7?! { (0.23 → 1.16) Inaccuracy. Bd6 was best. } (14... Bd6 15. Bd2) 15. Ng3 Bd6 16. Qd2?! { (0.50 → -0.40) Inaccuracy. Nh4 was best. } (16. Nh4 Bxg3 17. fxg3 Ne4 18. g4 b5 19. Qf3 b4 20. Bxe4 dxe4 21. Qxe4 g5 22. Nf5 Bxf5) 16... Bxg3 17. fxg3 Bf5 18. Bxh6?? { (-0.41 → -2.88) Blunder. Bxf5 was best. } (18. Bxf5 Qxf5 19. g4 Qd7 20. Qc2 Re6 21. g5 hxg5 22. Nxg5 Re7 23. Bf4 Rae8 24. Rxe7 Rxe7) 18... Bxc2 19. Qg5?? { (-2.83 → -6.01) Blunder. Bxg7 was best. } (19. Bxg7 Kxg7) 19... Bg6 20. Ne5?! { (-5.80 → -8.34) Inaccuracy. Qh4 was best. } (20. Qh4 Ne4) 20... Nxe5 21. dxe5 Ne4 22. e6 Nxg5? { (-9.55 → -4.86) Mistake. Rxe6 was best. } (22... Rxe6 23. Qe3 gxh6 24. Qxh6 Rb6 25. Qc1 Qb5 26. Re3 Qxb2 27. Qe1 Rd8 28. g4 f5 29. Rc1) 23. exd7 Rxe1+ 24. Rxe1 Ne6?? { (-4.82 → -0.53) Blunder. Ne4 was best. } (24... Ne4) 25. Bg5?? { (-0.53 → -4.86) Blunder. Rxe6 was best. } (25. Rxe6 fxe6 26. Bg5 e5 27. d8=Q+ Rxd8 28. Bxd8 Kf7 29. Ba5 d4 30. Kf2 d3 31. g4 Be4) 25... Kf8?? { (-4.86 → 0.00) Blunder. Be4 was best. } (25... Be4 26. Be7 f6 27. g4 Kf7 28. Bd6 Rd8 29. h4 Rxd7 30. Bg3 Rd8 31. b3 Nc5 32. g5) 26. Rxe6 fxe6 27. d8=Q+ Rxd8 28. Bxd8 Bb1 29. a3 Kf7 30. Kf2 e5 31. Ke3 Ke6 32. Bc7 Be4 33. Kf2 d4 34. g4 b5 35. cxd4 exd4 36. Ba5 g6?! { (-0.66 → 0.00) Inaccuracy. Bc6 was best. } (36... Bc6 37. Bb4 Kd5 38. Bf8 g6 39. Bb4 Ke4 40. Ke2 Bd7 41. Bc5 a6 42. Kd2 Be6 43. Bf8) 37. g3 Kd5 38. Ke2 Bg2 39. h4 Bh3 40. g5 Bg4+ 41. Kd2 Ke4 42. Bb4 a6 43. Bc5 a5 44. Bb6?! { (-0.42 → -1.28) Inaccuracy. Bd6 was best. } (44. Bd6 Bd7) 44... b4 45. axb4?? { (-1.52 → -5.64) Blunder. Bxa5 was best. } (45. Bxa5 c3+ 46. bxc3 bxc3+ 47. Kc1 Kf3 48. a4 Kxg3 49. Bc7+ Kf3 50. Be5 Ke4 51. Bg3 Bd7) 45... axb4 46. Bc5? { (-4.55 → -10.12) Mistake. Ba5 was best. } (46. Ba5 c3+) 46... c3+ 47. Kc2 d3+ 48. Kc1?! { (-19.75 → Mate in 4) Checkmate is now unavoidable. Kb3 was best. } (48. Kb3 c2) 48... d2+ 49. Kc2 d1=Q# { Black wins by checkmate. } 0-1