[Event "99th Indonesian Chess Festival Team Battle"] [Site "https://lichess.org/M4vw559p"] [Date "2022.04.21"] [White "oberschlumpf"] [Black "Sekum_SBW"] [Result "1-0"] [UTCDate "2022.04.21"] [UTCTime "06:55:31"] [WhiteElo "2303"] [BlackElo "2166"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } Be7 6. e3 O-O 7. Qc2 g6 8. h4 Bf5 9. Qb3 c6 10. Qxb7 Nbd7 11. Qxc6?? { (0.62 → -2.12) Blunder. Bf4 was best. } (11. Bf4 Qb6 12. Qxb6 axb6 13. f3 h5 14. a3 b5 15. Rc1 Nb6 16. Nd1 Nc4 17. Bg5 Rfb8) 11... Rc8?? { (-2.12 → 1.37) Blunder. Rb8 was best. } (11... Rb8 12. Rc1) 12. Qa4 Bb4?? { (1.23 → 8.06) Blunder. Nb6 was best. } (12... Nb6 13. Qa5) 13. Ba6?? { (8.06 → 1.31) Blunder. Qxb4 was best. } (13. Qxb4 Rb8 14. Qa3 Qb6 15. f3 Qxb2 16. Qxb2 Rxb2 17. g4 Rc8 18. Nd1 Rb1 19. Rxb1 Bxb1) 13... Bxc3+?! { (1.31 → 2.49) Inaccuracy. Rxc3 was best. } (13... Rxc3 14. Qxb4 Rc6 15. Be2 Qc8 16. f3 Rc1+ 17. Rxc1 Qxc1+ 18. Bd1 Rb8 19. Qa5 Qxb2 20. Ne2) 14. bxc3 Rxc3 15. Ne2 Nb6?! { (2.50 → 3.65) Inaccuracy. Bc2 was best. } (15... Bc2 16. Qb4 Rc6 17. Rc1 Rxa6 18. Rxc2 Rb6 19. Qa3 Rb1+ 20. Rc1 Rxc1+ 21. Nxc1 Qb6 22. O-O) 16. Qb4 Rc2 17. O-O Nc4 18. Bxc4 dxc4 19. Ng3? { (3.33 → 1.60) Mistake. Nc3 was best. } (19. Nc3) 19... Bd3 20. Rfc1 Rxc1+ 21. Rxc1 Nd5?! { (2.05 → 2.94) Inaccuracy. Re8 was best. } (21... Re8 22. Qc5 h6 23. Bxh6 Qb6 24. f3 Qxc5 25. dxc5 Rc8 26. Nh1 Rxc5 27. Nf2 Ra5 28. Nxd3) 22. Qxc4 Bxc4 23. Bxd8 Bxa2 24. Ba5 Nf6?! { (3.15 → 4.48) Inaccuracy. f5 was best. } (24... f5 25. Ne2) 25. Rc7? { (4.48 → 2.82) Mistake. f3 was best. } (25. f3 Rb8 26. Rc5 Be6 27. e4 Rc8 28. Rb5 Ne8 29. d5 Nd6 30. Rb1 Bd7 31. Ne2 a6) 25... a6? { (2.82 → 5.11) Mistake. Rb8 was best. } (25... Rb8 26. Nf1 Nd5 27. Rc2 Bb3 28. Rc5 f5 29. Nd2 Ba2 30. Rc6 Rb2 31. Ra6 Rb7 32. Kh2) 26. Rc2?! { (5.11 → 3.48) Inaccuracy. e4 was best. } (26. e4 Rb8 27. f3 Ne8 28. Rc6 Bb1 29. Rxa6 f5 30. e5 Bd3 31. Rc6 Bb5 32. Rc1 Ra8) 26... Bb1?! { (3.48 → 4.37) Inaccuracy. Be6 was best. } (26... Be6 27. f3) 27. Rb2?! { (4.37 → 3.12) Inaccuracy. Rc6 was best. } (27. Rc6 Ne4 28. Ne2 Bd3 29. Nf4 Bb5 30. Rc7 Nd6 31. Bb4 Rd8 32. f3 h6 33. Kf2 g5) 27... Bd3 28. f3 Nd5?! { (3.76 → 4.75) Inaccuracy. Rc8 was best. } (28... Rc8 29. e4 Bb5 30. Ne2 Rc4 31. d5 Nd7 32. Nc3 f5 33. exf5 Rxh4 34. fxg6 hxg6 35. g4) 29. Kf2?? { (4.75 → 2.01) Blunder. e4 was best. } (29. e4) 29... Re8?? { (2.01 → 5.56) Blunder. f5 was best. } (29... f5 30. Bd2) 30. Bd2?? { (5.56 → 2.15) Blunder. e4 was best. } (30. e4 Nf6 31. Ne2 Bb5 32. Nc3 Nd7 33. Nxb5 Rb8 34. Ke3 axb5 35. Kd3 f5 36. Bc7 fxe4+) 30... f5 31. Ne2? { (2.32 → 1.05) Mistake. h5 was best. } (31. h5) 31... Bxe2 32. Kxe2 Nf4+?? { (1.08 → 4.62) Blunder. Nxe3 was best. } (32... Nxe3) 33. Kf1 Nd5 34. Kf2 Rc8 35. e4 fxe4 36. fxe4 Rf8+ 37. Ke2 Nc7 38. Bb4 Re8 39. Kd3 Nb5 40. Bc5 Nc7 41. d5 Nb5 42. Bd4 Nxd4 43. Kxd4 Kf7 44. e5 Rc8 45. Rb7+ Kf8 46. e6 Ke8 47. Ke5 Rc1?! { (14.03 → Mate in 3) Checkmate is now unavoidable. Kf8 was best. } (47... Kf8 48. Rxh7 Rc2 49. Rh8+ Kg7 50. Ra8 Re2+ 51. Kd6 Kh6 52. e7 Kh5 53. e8=Q Rxe8 54. Rxe8) 48. Kd6?! { (Mate in 3 → 14.45) Lost forced checkmate sequence. Rb8+ was best. } (48. Rb8+ Rc8 49. Rxc8+ Ke7 50. d6#) 48... Rc8?! { (14.45 → Mate in 11) Checkmate is now unavoidable. Kf8 was best. } (48... Kf8 49. Rb8+ Kg7 50. e7 Re1 51. e8=Q Rxe8 52. Rxe8 a5 53. Kc7 Kf7 54. Ra8 Kf6 55. d6) 49. Rxh7 Rd8+ 50. Ke5 Rc8 51. Rh8+ { Black resigns. } 1-0