[Event "760th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/3rSSFZjJ"] [Date "2024.05.08"] [White "DindaR_BKD"] [Black "oberschlumpf"] [Result "0-1"] [UTCDate "2024.05.08"] [UTCTime "09:06:26"] [WhiteElo "1895"] [BlackElo "2314"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 { B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation } 4. Bxc6 dxc6 5. c3?! { (0.35 → -0.45) Inaccuracy. O-O was best. } (5. O-O Bg7 6. d3 a5 7. a4 Nf6 8. h3 Nd7 9. Nc3 b6) 5... Bg7 6. O-O e5 7. d3 Ne7 8. Bg5?! { (0.32 → -0.37) Inaccuracy. a4 was best. } (8. a4 b6 9. Na3 O-O 10. Nc4 Qc7 11. Be3 Rd8 12. b4 cxb4) 8... O-O 9. Qd2 Re8 10. Bh6 Bh8 11. Na3 f6 12. Rad1 Be6 13. b3 Qd7 14. Nc2 Rad8 15. Rfe1 Nc8 16. a4?? { (0.28 → -1.71) Blunder. d4 was best. } (16. d4 cxd4) 16... b6? { (-1.71 → -0.30) Mistake. Bxb3 was best. } (16... Bxb3) 17. Re2? { (-0.30 → -1.86) Mistake. b4 was best. } (17. b4) 17... Nd6 18. c4 Bg4 19. Qe3? { (-1.88 → -3.91) Mistake. Nce1 was best. } (19. Nce1 Nf7 20. Be3 f5 21. Bg5 Ra8 22. exf5 gxf5 23. h3 Bh5 24. Qc1 Bg7) 19... Nf7 20. h3 Bxf3 21. gxf3 g5 22. Kg2 Nxh6 23. Red2 Nf7 24. Rh1 Bg7 25. h4 h6 26. hxg5 hxg5?! { (-5.04 → -3.96) Inaccuracy. fxg5 was best. } (26... fxg5 27. Qe1 Nh8 28. Ne3 Ng6 29. Kf1 Nf4 30. Nf5 Rf8 31. a5 Rxf5 32. exf5) 27. Qe2 Nh8 28. f4? { (-3.16 → -5.12) Mistake. Rxh8+ was best. } (28. Rxh8+ Bxh8 29. Ne3 Kf7 30. a5 bxa5 31. Nf5 Rg8 32. Ra2 Qxd3 33. Qxd3 Rxd3) 28... Ng6 29. Qh5?! { (-5.03 → -6.86) Inaccuracy. f5 was best. } (29. f5 Nf4+ 30. Kf1 Nxe2 31. Kxe2 Kf7 32. Rdd1 Rh8 33. Rxh8 Rxh8 34. Rg1 Kg8) 29... Nxf4+ 30. Kg3 Nxh5+ 31. Rxh5 Kf7 32. Ne3 Rh8 33. Rxh8 Rxh8 34. Nf5 Rh4 35. Nxh4 gxh4+ 36. Kxh4 Bh6 37. Rd1 Bf4 38. Rh1? { (-7.45 → Mate in 8) Checkmate is now unavoidable. a5 was best. } (38. a5 bxa5 39. d4 cxd4 40. Ra1 d3 41. Rxa5 d2 42. Ra1 d1=Q 43. Rxd1 Qxd1) 38... Qxd3 { White resigns. } 0-1