[Event "35th Indonesian Chess Festival Team Battle"] [Site "https://lichess.org/XNUr13yD"] [Date "2022.02.09"] [White "Phyton_BKD"] [Black "oberschlumpf"] [Result "1/2-1/2"] [UTCDate "2022.02.09"] [UTCTime "10:23:48"] [WhiteElo "2439"] [BlackElo "2291"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A31"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 3. c4?! { (0.65 → 0.08) Inaccuracy. d5 was best. } { A31 English Opening: Symmetrical Variation, Anti-Benoni Variation } (3. d5 b5 4. Bg5 g6 5. d6 exd6 6. Nc3 Be7 7. e3 a6) 3... cxd4 4. Nxd4 Nc6 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. Nc3 a6 9. Nxc6 dxc6 10. Bf4?! { (0.81 → 0.25) Inaccuracy. Qxd8 was best. } (10. Qxd8 Rxd8 11. Bf4 Re8 12. Bc7 Bd8 13. Bxd8 Rxd8 14. Rfd1 Re8 15. Rd6 e5 16. b3 Bf5) 10... Qa5 11. Qc2 Rd8? { (0.00 → 1.14) Mistake. e5 was best. } (11... e5 12. Be3 Be6 13. Na4 e4 14. Bd4 Qh5 15. Bxf6 Bxf6 16. Bxe4 Bg4 17. Rfe1 Rad8 18. Bg2) 12. a3 c5? { (0.64 → 2.30) Mistake. Qh5 was best. } (12... Qh5 13. Bc7 Rd7 14. Bb6 e5 15. b4 Rd6 16. Bc5 Rd7 17. Na4 Bxc5 18. Nxc5 Re7 19. Rfd1) 13. Rfd1 Rxd1+?! { (2.35 → 3.22) Inaccuracy. Ra7 was best. } (13... Ra7 14. Ne4 Rd7 15. Bb8 Ra8 16. Be5 Ng4 17. Bf4 Qb6 18. Nc3 Rxd1+ 19. Rxd1 g5 20. Na4) 14. Rxd1 Qb6? { (3.38 → 5.93) Mistake. h6 was best. } (14... h6 15. Ne4 Nxe4 16. Qxe4 Qa4 17. Rd3 Qa5 18. Be5 Qe1+ 19. Bf1 Qa5 20. h4 Qa4 21. Bg2) 15. h3?? { (5.93 → 0.99) Blunder. Na4 was best. } (15. Na4 Qa5) 15... Bd7 16. g4?! { (1.02 → 0.46) Inaccuracy. e4 was best. } (16. e4) 16... Bc6 17. e4?! { (0.79 → 0.08) Inaccuracy. Bxc6 was best. } (17. Bxc6 Qxc6 18. g5 Nh5 19. Be3 Qc7 20. Qe4 g6 21. Qf3 Rd8 22. Rxd8+ Bxd8 23. Ne4 Be7) 17... h6 18. e5 Nd7?? { (0.19 → 1.93) Blunder. Nh7 was best. } (18... Nh7) 19. Na4?? { (1.93 → 0.00) Blunder. Nd5 was best. } (19. Nd5 exd5 20. cxd5 Nf8 21. dxc6 bxc6 22. Bf1 Ne6 23. Rd7 Ra7 24. Rxa7 Qxa7 25. Bd2 Bg5) 19... Bxa4 20. Qxa4 Nf8 21. Rb1?! { (0.09 → -0.90) Inaccuracy. Qc2 was best. } (21. Qc2 g5) 21... Rd8?! { (-0.90 → -0.32) Inaccuracy. Ng6 was best. } (21... Ng6 22. Bh2 Rd8 23. Be4 Bg5 24. Bxg6 fxg6 25. Bg3 Rd4 26. h4 Bd2 27. Rd1 Qxb2 28. h5) 22. b4 Ng6 23. Bg3 cxb4 24. axb4 Qd4 25. Qa1?! { (-0.50 → -1.15) Inaccuracy. Bxb7 was best. } (25. Bxb7 Nf4 26. Bxf4 Qxf4 27. Qxa6 Rd2 28. Qa8+ Bf8 29. Qa7 Qxc4 30. Qe3 Rd3 31. Rc1 Qb3) 25... Qxa1?! { (-1.15 → -0.16) Inaccuracy. Qxc4 was best. } (25... Qxc4 26. Bxb7) 26. Rxa1 Bxb4 27. Bxb7 a5 28. Kg2 Rd2?! { (-1.03 → -0.31) Inaccuracy. Ne7 was best. } (28... Ne7 29. Ba6 g5 30. Bb5 Ng6 31. Kf3 Rd2 32. Ke3 Nf4 33. Bxf4 gxf4+ 34. Kf3 Rc2 35. h4) 29. Be4 Rd4 30. Bxg6 fxg6 31. Rc1 Kf7 32. c5 Ke7 33. c6 Kd8 34. f4? { (0.00 → -1.26) Mistake. c7+ was best. } (34. c7+ Kc8 35. Rc6 g5 36. Kf3 a4 37. Rxe6 Kxc7 38. Ra6 Bc5 39. e6+ Kb7 40. Ra5 Rc4) 34... Kc7 35. Bf2 Rd2 36. Kf3 Rd3+ 37. Ke4 Rc3 38. Rxc3 Bxc3 39. Bc5?? { (-0.57 → -3.86) Blunder. f5 was best. } (39. f5) 39... Bb4 40. Bf8? { (-4.25 → -9.54) Mistake. Be3 was best. } (40. Be3 Kxc6) 40... Bxf8 41. f5 gxf5+ 42. gxf5 exf5+ 43. Kxf5 Kxc6 44. Ke6 a4 45. Kf7 Bb4 46. Kxg7?! { (-76.46 → Mate in 13) Checkmate is now unavoidable. e6 was best. } (46. e6 a3) 46... Bc3 47. Kxh6 Bxe5 48. Kg6 Bc3 49. h4 a3 50. h5 a2 51. h6 a1=Q 52. h7 Bh8 53. Kf5 Qg7 54. Ke6 Qxh7?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qf6# was best. } { Draw by stalemate. } (54... Qf6#) 1/2-1/2