[Event "613rd Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/1KuQ2lOt"] [Date "2023.12.03"] [White "banua_halat74"] [Black "oberschlumpf"] [Result "1-0"] [UTCDate "2023.12.03"] [UTCTime "10:54:58"] [WhiteElo "1953"] [BlackElo "2286"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } e6 4. c3 Nge7 5. O-O a6 6. Ba4 b5 7. Bc2 d5 8. d4 Bb7? { (0.52 → 1.66) Mistake. cxd4 was best. } (8... cxd4 9. a4) 9. e5?! { (1.66 → 0.78) Inaccuracy. dxc5 was best. } (9. dxc5 g6 10. e5 Nf5 11. b4 Bg7 12. Re1 O-O 13. Bxf5 exf5 14. a4 d4 15. Bg5 Qc7) 9... cxd4 10. cxd4 Qb6 11. Be3 g6?! { (0.65 → 1.49) Inaccuracy. Nb4 was best. } (11... Nb4 12. Bb3) 12. Nbd2 Nf5?! { (1.43 → 2.07) Inaccuracy. Na5 was best. } (12... Na5 13. Nb3 Nxb3 14. Bxb3 h6 15. Bc2 Nc6 16. Rc1 Be7 17. h4 Na5 18. b3 Nc6 19. Bb1) 13. Nb3? { (2.07 → 0.69) Mistake. Bxf5 was best. } (13. Bxf5 exf5 14. Nb3 Nd8 15. Rc1 h6 16. Nc5 Ne6 17. h4 Bc8 18. Qd2 a5 19. Rc2 b4) 13... Bg7?? { (0.69 → 2.58) Blunder. Nxe3 was best. } (13... Nxe3) 14. Bxf5 exf5 15. Rc1 O-O 16. Nc5 Bc8 17. Re1 Nd8?! { (1.72 → 2.50) Inaccuracy. h6 was best. } (17... h6 18. h4 a5 19. Nd3 Be6 20. Qd2 Kh7 21. Nf4 Qb7 22. h5 Nd8 23. hxg6+ fxg6 24. Nd3) 18. b4?! { (2.50 → 1.48) Inaccuracy. Qd2 was best. } (18. Qd2 a5 19. Bh6 Ne6 20. h4 Re8 21. Rc2 b4 22. Rec1 Nf8 23. a3 Rb8 24. a4 Bxh6) 18... Ne6?! { (1.48 → 2.13) Inaccuracy. h6 was best. } (18... h6 19. Qb3) 19. Qd2 a5 20. a3 axb4 21. axb4 Nxc5?! { (2.20 → 3.45) Inaccuracy. Qa7 was best. } (21... Qa7 22. h4) 22. dxc5 Qc6 23. Bh6 Be6 24. Bxg7 Kxg7 25. Qg5 h6 26. Qf6+ Kh7 27. Nd4 Qe8 28. f4?? { (4.12 → 1.49) Blunder. Ra1 was best. } (28. Ra1 Rg8 29. h4 Rg7 30. c6 Ra4 31. Rxa4 bxa4 32. Rc1 a3 33. b5 Qa8 34. Nxe6 fxe6) 28... Ra4 29. h4?! { (1.91 → 0.94) Inaccuracy. Rb1 was best. } (29. Rb1 Rg8) 29... Rxb4 30. h5?? { (0.99 → -4.66) Blunder. Red1 was best. } (30. Red1 Rxd4 31. Rxd4 Qa8 32. h5 gxh5 33. Qh4 Rg8 34. Qe1 Qc6 35. Kh2 Rg4 36. Qf2 Kg6) 30... Rg8?? { (-4.66 → -0.30) Blunder. Rxd4 was best. } (30... Rxd4 31. Ra1 Ra4 32. Rxa4 bxa4 33. hxg6+ fxg6 34. Qh4 Rf7 35. Qg3 d4 36. Rb1 Bb3 37. Qh3) 31. Nxe6 Qxe6 32. hxg6+ Rxg6 33. Qd8?? { (-0.37 → -5.72) Blunder. Qxe6 was best. } (33. Qxe6 fxe6) 33... Rxf4?? { (-5.72 → -2.62) Blunder. Rxg2+ was best. } (33... Rxg2+) 34. c6?? { (-2.62 → Mate in 8) Checkmate is now unavoidable. Qd6 was best. } (34. Qd6) 34... Rfg4?? { (Mate in 8 → -2.72) Lost forced checkmate sequence. Rxg2+ was best. } (34... Rxg2+ 35. Kxg2 Qg6+ 36. Kh1 Qh5+ 37. Kg2 Qg4+ 38. Kh1 Qh3+ 39. Kg1 Rg4+ 40. Kf2 Rg2+ 41. Kf1) 35. Rc2 f4 36. c7 f3?? { (-3.35 → 5.65) Blunder. Qb6+ was best. } (36... Qb6+ 37. Kf1 f3 38. Qxd5 fxg2+ 39. Ke2 Rf4 40. Rc5 g1=Q 41. Rxg1 Rxg1 42. c8=Q Qg6 43. Qh3) 37. c8=Q Rxg2+ 38. Rxg2 Rxg2+ 39. Kf1 Rg1+?? { (6.01 → Mate in 9) Checkmate is now unavoidable. Qxc8 was best. } (39... Qxc8 40. Qxc8 Rh2 41. Qf5+ Kg8 42. Qg4+ Kh7 43. Qxf3 Rh1+ 44. Qxh1 Kg6 45. Qf3) 40. Kxg1 Qg6+ 41. Kf2 Qc2+ 42. Kxf3 Qd3+ 43. Re3 Qf1+ 44. Kg3 Qg1+ 45. Kh4 Qh2+ 46. Qh3 Qf4+ 47. Qg4 Qh2+ 48. Rh3 Qf2+ 49. Qg3 Qd4+ 50. Kh5 Qd1+ 51. Qg4 { Black resigns. } 1-0