[Event "761st Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/4IyifFF7"] [Date "2024.05.09"] [White "aang_koswara"] [Black "oberschlumpf"] [Result "0-1"] [UTCDate "2024.05.09"] [UTCTime "12:04:11"] [WhiteElo "1935"] [BlackElo "2314"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B32"] [Opening "Sicilian Defense: Godiva Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 { B32 Sicilian Defense: Godiva Variation } 5. Nxc6 bxc6 6. Nc3 g6 7. Bd3 Bg7 8. O-O d6 9. Re1 Nf6 10. Qe2 Ng4 11. h3 Ne5 12. b3 Nf3+ 13. Qxf3 Bxc3 14. Bh6 Be6 15. Be3?! { (-0.44 → -1.07) Inaccuracy. e5 was best. } (15. e5) 15... Qc7 16. Bh6 f6?? { (-1.18 → 0.61) Blunder. Bxa1 was best. } (16... Bxa1 17. Rxa1 f6 18. Rd1 Kf7 19. Qe2 c5 20. Bc4 Bxc4 21. Qxc4+ e6 22. Rd3) 17. e5? { (0.61 → -0.76) Mistake. Bc4 was best. } (17. Bc4 Bxc4 18. Qxc3 Be6 19. f4 Rg8 20. Rad1 Qb6+ 21. Kh1 Kf7 22. Qf3 Qa5) 17... Bxa1 18. exd6 Qxd6 19. Rxa1 Kf7 20. Bf4 Qc5 21. Re1 Bd5 22. Be4? { (-0.80 → -2.41) Mistake. Qe2 was best. } (22. Qe2) 22... Rhe8 23. c4 Bxe4 24. Qxe4 e5 25. Be3 Qd6 26. Re2? { (-2.27 → -4.06) Mistake. Kh2 was best. } (26. Kh2 Red8 27. a3 Rac8 28. b4 Rd7 29. Qb1 Qd3 30. Qa2 Kg7 31. a4) 26... a6?? { (-4.06 → -1.59) Blunder. Qd1+ was best. } (26... Qd1+ 27. Kh2 Qxe2 28. Qxc6 Qd1 29. Qb7+ Ke6 30. c5 Qd5 31. Qa6+ Kf7 32. c6) 27. Kh2?! { (-1.59 → -2.35) Inaccuracy. Rd2 was best. } (27. Rd2 Qc7 28. c5 Red8 29. Rxd8 Rxd8 30. Qc4+ Kg7 31. Qxa6 e4 32. Qf1 Qd7) 27... Rad8 28. Rd2 Qe6 29. Rc2 Qf5?? { (-2.68 → -0.84) Blunder. f5 was best. } (29... f5 30. Qf3 Rd3 31. Qe2 Qd6 32. c5 Qd7 33. Bg5 f4 34. Rc4 Rd2 35. Qf3) 30. Qxc6 Qxc2?! { (-0.95 → 0.00) Inaccuracy. Rd1 was best. } (30... Rd1 31. Rb2) 31. Qc7+ Re7?! { (0.00 → 0.63) Inaccuracy. Ke6 was best. } (31... Ke6 32. Qc6+ Kf7 33. Qc7+ Ke6) 32. Qxd8 Qxa2?? { (0.76 → 6.45) Blunder. Qf5 was best. } (32... Qf5 33. Qa8 Qe6 34. Qh8 g5 35. Qxh7+ Ke8 36. Qh8+ Kd7 37. Bc5 Re8 38. Qh7+) 33. Bh6?? { (6.45 → 0.00) Blunder. Bc5 was best. } (33. Bc5 Ra7 34. Qf8+ Ke6 35. Qe8+ Kf5 36. Bxa7 Qxb3 37. Qd7+ Kg5 38. Be3+ Qxe3) 33... Qxb3 34. Qf8+ Ke6 35. Qg8+ Kd7 36. Bf8 Qb8 37. Qd5+ Ke8 38. Bxe7 Kxe7 39. Qc5+ Kf7 40. Qd5+ Kg7 41. c5 Qc7 42. c6 Kf8 43. Qd7?? { (0.26 → -5.63) Blunder. Qe6 was best. } (43. Qe6 f5 44. h4 a5 45. Qf6+ Kg8 46. h5 gxh5 47. g3 a4 48. Qe6+ Kf8) 43... Qxd7 44. cxd7 Ke7 45. d8=Q+ Kxd8 46. Kg1 a5 47. Kf1 a4 48. Ke1 a3 49. Ke2 a2 50. Kf3 a1=Q 51. Kg4?? { (-6.97 → Mate in 4) Checkmate is now unavoidable. Ke2 was best. } (51. Ke2 Qb2+ 52. Ke1 g5 53. g3 Qb5 54. Kd2 f5 55. f3 Qb4+ 56. Ke2 Qc4+) 51... Qd4+ 52. Kg3 Qf4# { Black wins by checkmate. } 0-1