[Event "568th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/ph3V59lh"] [Date "2023.10.14"] [White "oberschlumpf"] [Black "Siliwangi-MCS"] [Result "1-0"] [UTCDate "2023.10.14"] [UTCTime "11:38:44"] [WhiteElo "2308"] [BlackElo "2046"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Bb4 4. Qa4+ Nc6 5. cxd5 Bxc3+ 6. bxc3 exd5 7. Nf3 Ne7 8. e3 O-O 9. Bd3 h6 10. Ba3 Bd7 11. Qc2 a6 12. O-O Re8 13. Rab1 b5 14. Bc5 Na5?! { (0.55 → 1.12) Inaccuracy. Nc8 was best. } (14... Nc8 15. Qb3) 15. Ne5 c6?? { (1.06 → 5.06) Blunder. Nb7 was best. } (15... Nb7 16. Bh7+ Kf8 17. Bxe7+ Rxe7 18. e4 Nd6 19. exd5 g6 20. Bxg6 fxg6 21. Nxg6+ Kg7 22. Nxe7) 16. a4?? { (5.06 → 1.73) Blunder. Bb6 was best. } (16. Bb6 Be6 17. Bxd8 Raxd8 18. Kh1 f6 19. Nf3 Kh8 20. Ng1 Nb7 21. e4 f5 22. Qc1 dxe4) 16... Nc4?? { (1.73 → 4.13) Blunder. Be6 was best. } (16... Be6) 17. Nxc4?? { (4.13 → -0.33) Blunder. Bh7+ was best. } (17. Bh7+ Kf8 18. f4 g6 19. Bxg6 Kg7 20. Bxf7 Bf5 21. Qf2 Be4 22. axb5 cxb5 23. Qg3+ Kh8) 17... bxc4 18. Bxe7?? { (-0.35 → -4.03) Blunder. Bh7+ was best. } (18. Bh7+ Kh8 19. Bxe7 Qxe7 20. Bf5 Bxf5 21. Qxf5 Reb8 22. Rxb8+ Rxb8 23. h4 Qf6 24. Qxf6 gxf6) 18... Qxe7?? { (-4.03 → -0.18) Blunder. cxd3 was best. } (18... cxd3 19. Qxd3 Rxe7 20. Rb2 Re8 21. c4 dxc4 22. Qxc4 Qg5 23. Rc1 Be6 24. h4 Qh5 25. Qc3) 19. Bf5?! { (-0.18 → -0.75) Inaccuracy. Bh7+ was best. } (19. Bh7+) 19... Rab8?! { (-0.75 → 0.00) Inaccuracy. Bxf5 was best. } (19... Bxf5) 20. Rxb8 Rxb8 21. Bxd7 Qxd7 22. Rb1 Rb7 23. h3 g6 24. Rb2 Qc7 25. Qb1 Rxb2 26. Qxb2 a5 27. g3 Kg7 28. Kg2 f5 29. Qa3 Kf7 30. Qc5 g5 31. f3 h5 32. e4 fxe4 33. fxe4 h4 34. e5 Ke6?? { (0.00 → 2.32) Blunder. Kg8 was best. } (34... Kg8 35. Qa3 Qh7 36. Qb2 Qe4+ 37. Kh2 hxg3+ 38. Kxg3 Qf4+ 39. Kg2 Qe4+ 40. Kg3) 35. Qf8 Qf7?? { (2.28 → 4.89) Blunder. c5 was best. } (35... c5 36. Qg8+) 36. Qc8+?! { (4.89 → 3.41) Inaccuracy. Qd6+ was best. } (36. Qd6+ Kf5 37. g4+ Ke4 38. Qf6 Qxf6 39. exf6 Kd3 40. f7 Kc2 41. f8=Q Kb3 42. Qd6 Kxa4) 36... Qd7 37. Qg8+ Kf5?! { (3.81 → 4.91) Inaccuracy. Qf7 was best. } (37... Qf7 38. Qxg5 hxg3 39. Kxg3 Kd7 40. Qf6 Qg8+ 41. Kf4 Qg2 42. Qd6+ Ke8 43. Qxc6+ Ke7 44. Qd6+) 38. Qf8+ Kg6 39. Qf6+ Kh7 40. Qxg5 hxg3 41. Qh4+ Kg7 42. Qg4+?? { (4.41 → 0.31) Blunder. Qf6+ was best. } (42. Qf6+ Kh7 43. Kxg3 Qb7 44. Kf4 c5 45. e6 cxd4 46. Qxd4 Kg6 47. Ke5 Qb8+ 48. Kxd5 Qa8+) 42... Kf7?? { (0.31 → Mate in 7) Checkmate is now unavoidable. Qxg4 was best. } (42... Qxg4 43. hxg4 c5 44. dxc5 d4 45. c6 dxc3 46. c7 c2 47. c8=Q c1=Q 48. Qd7+ Kh6 49. Qe6+) 43. Qxd7+ { Black resigns. } 1-0