[Event "≤2000 SuperBlitz Arena"] [Site "https://lichess.org/LpZSulv9"] [Date "2023.08.08"] [White "jgoperh"] [Black "Oleg1470"] [Result "1/2-1/2"] [UTCDate "2023.08.08"] [UTCTime "04:51:13"] [WhiteElo "1736"] [BlackElo "1824"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. Nc3 Nf6 4. e3 e6 5. h3 c5?! { (-0.17 → 0.54) Inaccuracy. Nbd7 was best. } (5... Nbd7 6. Bd3 Bg6 7. Nb5 Bb4+ 8. c3 Ba5 9. Bxg6 hxg6 10. Ne2) 6. g4 Bg6 7. f3?? { (0.62 → -1.07) Blunder. Nb5 was best. } (7. Nb5 Na6) 7... c4?! { (-1.07 → -0.12) Inaccuracy. Nc6 was best. } (7... Nc6 8. Bd3 Nd7 9. Nge2 Be7 10. Bg3 Rc8 11. O-O O-O 12. Qd2 a6 13. a3 b5 14. Kg2) 8. Nge2 a6 9. Ng3 Nfd7?! { (-0.39 → 0.19) Inaccuracy. Nc6 was best. } (9... Nc6 10. Bg2 h5 11. Qd2 Bd6 12. Nge2 Bb4 13. a3 Ba5 14. Bh2 b5 15. Nf4 Bh7 16. Bg3) 10. e4 dxe4?! { (0.00 → 0.56) Inaccuracy. Nb6 was best. } (10... Nb6 11. h4) 11. fxe4 b5?! { (0.23 → 0.90) Inaccuracy. Qb6 was best. } (11... Qb6 12. Qd2) 12. h4 h5?! { (0.91 → 1.95) Inaccuracy. h6 was best. } (12... h6 13. Qf3) 13. g5?? { (1.95 → 0.14) Blunder. gxh5 was best. } (13. gxh5 Bh7) 13... b4?! { (0.14 → 0.70) Inaccuracy. Nc6 was best. } (13... Nc6 14. d5 Nce5 15. Bh3 Qb6 16. Qe2 Bd6 17. dxe6 fxe6 18. Bxe6 Nd3+ 19. cxd3 Bxf4 20. Nf5) 14. Nce2 Nc6 15. d5?? { (0.64 → -1.22) Blunder. Bh3 was best. } (15. Bh3) 15... exd5?? { (-1.22 → 1.32) Blunder. Nce5 was best. } (15... Nce5 16. dxe6) 16. Qxd5 Rc8?! { (1.21 → 2.34) Inaccuracy. Nde5 was best. } (16... Nde5) 17. O-O-O Be7?? { (1.74 → 4.56) Blunder. Nb6 was best. } (17... Nb6 18. Qxd8+ Rxd8 19. Rxd8+ Nxd8 20. Be3 Nd7 21. Nf4 Ne5 22. Bh3 Bd6 23. Rd1 Bb8 24. Bb6) 18. Nf5? { (4.56 → 2.35) Mistake. Qxd7+ was best. } (18. Qxd7+ Qxd7 19. Rxd7 b3 20. axb3 cxb3 21. Rd2 O-O 22. Bh3 Rcd8 23. Rxd8 Rxd8 24. Bc7 Ra8) 18... Bxf5? { (2.35 → 4.11) Mistake. b3 was best. } (18... b3 19. axb3 cxb3 20. Qxb3 O-O 21. Bh3 Bxf5 22. Bxf5 Nc5 23. Qc3 Qb6 24. Bxc8 Rxc8 25. Kb1) 19. exf5?! { (4.11 → 2.58) Inaccuracy. Qxf5 was best. } (19. Qxf5 O-O 20. Rxd7 Qb6 21. g6 b3 22. axb3 fxg6 23. Qxg6 Rf6 24. Qg3 cxb3 25. Bh3 Rcf8) 19... Nb6? { (2.58 → 4.84) Mistake. b3 was best. } (19... b3 20. g6) 20. Qxd8+? { (4.84 → 3.05) Mistake. Qf3 was best. } (20. Qf3 Nd7 21. f6 O-O 22. fxe7 Qxe7 23. Bd6 Qe8 24. Bxf8 Nce5 25. Qg3 Nxf8 26. Kb1 c3) 20... Rxd8 21. Bg2 Na5?! { (3.71 → 5.40) Inaccuracy. Na7 was best. } (21... Na7 22. Bc7 Rxd1+ 23. Rxd1 Nbc8 24. Bb7 a5 25. Ba6 c3 26. bxc3 bxc3 27. a4 O-O 28. Nxc3) 22. Bc7 Rxd1+ 23. Rxd1 Bc5 24. Rd8+ Ke7 25. Rxh8 Be3+ 26. Kb1 Nd5?! { (6.30 → 12.94) Inaccuracy. Kd7 was best. } (26... Kd7 27. Bh2 c3 28. b3 Nc6 29. Rxh5 Na7 30. a4 bxa3 31. f6 gxf6 32. gxf6 Nb5 33. Bh3+) 27. Bxa5 c3 28. b3 Nf4 29. Bb7 Nxe2 30. Bxb4+ Kd7 31. Bxa6 Nd4 32. Bxc3 Ne2 33. Bxg7 Ke7 34. Bxe2 Bd4?! { (19.45 → Mate in 11) Checkmate is now unavoidable. Bf2 was best. } (34... Bf2 35. Bf6+ Kd6 36. Bxh5 Kc5 37. Bxf7 Kb4 38. g6 Bg3 39. h5 Kc5 40. Rd8 Kb6 41. g7) 35. Bxd4 Kd6 36. c4 f6 37. g6 Ke7 38. Bxh5 Kd6 39. Bf3 Ke7 40. h5 Kd7 41. h6 Ke7 42. Ra8 Kd7 43. g7 Kd6 44. Bd5 Kc7 45. h7 Kd7 46. Ra7+ Kd6 47. Bxf6 Kc5 48. h8=Q Kb4 49. g8=Q Kc5 50. Be7+ Kb6 51. Rb7+ Ka5 52. f6 Ka6 53. f7 Ka5 54. f8=R Ka6 55. c5 Ka5 56. c6 Ka6 57. c7 Ka5 58. c8=N Ka6 59. b4?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Rb6+ was best. } { Draw by stalemate. } (59. Rb6+ Ka5 60. Bb4#) 1/2-1/2