[Event "Streamers Battle October '23"] [Site "https://lichess.org/Japa83s0"] [Date "2023.10.23"] [White "SavvaVetokhin2009"] [Black "Prefe1966"] [Result "1-0"] [UTCDate "2023.10.23"] [UTCTime "18:37:50"] [WhiteElo "2710"] [BlackElo "2159"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D79"] [Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. cxd5 cxd5 { D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation } 8. Nc3 Nc6 9. Ne5 Bf5 10. Bf4 Rc8 11. Nxc6 Rxc6 12. Rc1 Ne4 13. Qb3 Nxc3 14. bxc3 Rb6?! { (0.31 → 1.10) Inaccuracy. e6 was best. } (14... e6 15. Qxb7 Qc8 16. Qxa7 Ra6 17. Qc5 Rxa2 18. Qb5 Qa8 19. h3 h5 20. c4 Bxd4 21. cxd5) 15. Qxd5 Qxd5 16. Bxd5 Rd8 17. e4 Bc8? { (1.89 → 3.95) Mistake. Rd7 was best. } (17... Rd7 18. Bxb7 Rdxb7 19. exf5 gxf5 20. Be3 Bh6 21. c4 Ra6 22. Rc2 Bxe3 23. fxe3 e6 24. Kg2) 18. Bb3? { (3.95 → 1.91) Mistake. Bc7 was best. } (18. Bc7 Rbd6 19. Bxd6 Rxd6 20. f4 e6 21. Bb3 Rc6 22. Kf2 b6 23. e5 Bf8 24. Ke3 Rc7) 18... Rc6 19. Rfd1?! { (2.22 → 1.57) Inaccuracy. Kg2 was best. } (19. Kg2 Ra6 20. Be3 Bg4 21. f3 Bd7 22. c4 Ra3 23. d5 Rc8 24. c5 Kf8 25. Rc2 Ke8) 19... Bg4 20. Rd2 Rdc8?! { (1.20 → 2.15) Inaccuracy. e5 was best. } (20... e5) 21. c4 e6?! { (2.27 → 3.00) Inaccuracy. Bf3 was best. } (21... Bf3 22. e5 h6 23. Rd3 Be2 24. Rdc3 a5 25. c5 e6 26. Be3 R6c7 27. f4 Bb5 28. Bd1) 22. d5 exd5 23. exd5 Rb6 24. Re1?? { (2.92 → 0.76) Blunder. c5 was best. } (24. c5 Rb4) 24... Bc3 25. Rde2?! { (0.74 → -0.18) Inaccuracy. Re7 was best. } (25. Re7 Kf8) 25... Bxe2 26. Rxe2 Bb4 27. Kg2 Bd6 28. Bxd6 Rxd6 29. Re7 Rb6 30. Rd7 Kf8 31. d6 Rc5?? { (0.00 → 5.05) Blunder. Ke8 was best. } (31... Ke8 32. Re7+ Kd8 33. Rxf7 Rxd6 34. Rxh7 Rc7 35. Rh8+ Ke7 36. Rh7+ Kd8) 32. Rd8+ Kg7 33. d7 Rd6 34. Rc8 Rxc4 35. d8=Q Rxd8 36. Rxd8 Rc6 37. Rd7 Rb6 38. Rxf7+ Kh6 39. h4 a6?! { (5.95 → 9.10) Inaccuracy. a5 was best. } (39... a5 40. Re7 Rc6 41. Bg8 g5 42. Rxh7+ Kg6 43. h5+ Kf5 44. Rxb7 a4 45. Rb4 a3 46. g4+) 40. g4 g5? { (8.13 → Mate in 6) Checkmate is now unavoidable. Rxb3 was best. } (40... Rxb3 41. axb3 g5 42. hxg5+ Kxg5 43. Rxb7 h6 44. Kg3 Kf6 45. Rb6+ Ke5 46. Rxa6 Kd4 47. Re6) 41. hxg5+?? { (Mate in 6 → 5.89) Lost forced checkmate sequence. Bc2 was best. } (41. Bc2 Rg6 42. f4 gxf4 43. Kh3 Rg7 44. g5+ Kh5 45. Rxg7 b5 46. Rxh7#) 41... Kxg5 42. Kg3 h5?! { (5.88 → 8.30) Inaccuracy. Kg6 was best. } (42... Kg6 43. Rc7 Rb4 44. Bc2+ Kf6 45. Bxh7 Ke5 46. Bg8 Rb1 47. Rd7 Rg1+ 48. Kf3 b5 49. Rd5+) 43. f4+ Kg6 44. f5+ Kg5 45. Rg7+ Kh6 46. Rg8 hxg4 47. Kxg4 Kh7 48. Rc8 Kg7?? { (6.04 → Mate in 9) Checkmate is now unavoidable. Kh6 was best. } (48... Kh6 49. Kf4 a5 50. Ke5 Kg5 51. Bd5 Rb2 52. Rg8+ Kh5 53. Rg7 b5 54. Rg2 Rb1 55. Kf6) 49. Kg5 Rb5 50. Rc7+ Kf8 51. Kg6? { (Mate in 8 → 7.07) Lost forced checkmate sequence. Kf6 was best. } (51. Kf6 Ke8 52. Be6 Rd5 53. Bxd5 Kd8 54. Rxb7 Kc8 55. Ke7 a5 56. f6 a4 57. f7 a3) 51... Ke8 52. f6 Rb6 53. Kg7 Kd8 54. Rc1 Rb4?? { (6.77 → Mate in 3) Checkmate is now unavoidable. Kd7 was best. } (54... Kd7 55. f7 Rc6 56. Rxc6 Kxc6 57. Kf6 Kd6 58. Be6 a5 59. a4 Kc5 60. Ke7 Kd4 61. Kd6) 55. Rg1?? { (Mate in 3 → 5.79) Lost forced checkmate sequence. Be6 was best. } (55. Be6 Rg4+ 56. Bxg4 Ke8 57. Rc8#) 55... Rg4+?? { (5.79 → Mate in 7) Checkmate is now unavoidable. Rf4 was best. } (55... Rf4 56. f7 Rxf7+ 57. Bxf7 Kc8 58. Kh8 Kb8 59. Bh5 b5 60. Bf3 b4 61. Rg8+ Ka7 62. Rg7+) 56. Rxg4 Kc7 57. f7 Kb6 58. f8=Q Ka5 59. Qb4# { White wins by checkmate. } 1-0