[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/6UiUBKPp"] [Date "2024.08.14"] [White "chesstrial2013"] [Black "Forex302"] [Result "1-0"] [UTCDate "2024.08.14"] [UTCTime "12:39:48"] [WhiteElo "1842"] [BlackElo "1720"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A07"] [Opening "King's Indian Attack: Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 Bg4 { A07 King's Indian Attack: Keres Variation } 3. Bg2 Bxf3 4. Bxf3 e5?! { (0.45 → 1.16) Inaccuracy. Nf6 was best. } (4... Nf6 5. c4 c6 6. d4 e6 7. O-O Be7 8. Qd3 O-O 9. Nc3) 5. O-O e4?! { (0.67 → 1.62) Inaccuracy. Nc6 was best. } (5... Nc6 6. c4 dxc4 7. Qa4 Qd7 8. Qxc4 Nf6 9. Bxc6 bxc6 10. d3) 6. Bg2 Nf6 7. d3 Ba3?? { (1.50 → 6.20) Blunder. exd3 was best. } (7... exd3 8. c4 c6 9. Qxd3 Be7 10. cxd5 Nxd5 11. Bxd5 cxd5 12. Rd1 Nc6 13. Qxd5) 8. dxe4? { (6.20 → 3.62) Mistake. Nxa3 was best. } (8. Nxa3 h5 9. h4 Nc6 10. dxe4 d4 11. c3 Ng4 12. Nb5 dxc3 13. Qxd8+ Rxd8) 8... Bxb2? { (3.62 → 6.44) Mistake. Bc5 was best. } (8... Bc5 9. exd5 Nbd7 10. c4 O-O 11. Nc3 Re8 12. Bd2 Qe7 13. Rc1 Rad8 14. Qc2) 9. Bxb2 Nxe4 10. Bf6?? { (6.72 → 0.26) Blunder. c4 was best. } (10. c4 c6 11. Bxg7 Rg8 12. Bd4 Nd7 13. cxd5 c5 14. Nc3 Nxg3 15. fxg3 cxd4) 10... Nxf2?? { (0.26 → 5.85) Blunder. Nxf6 was best. } (10... Nxf6 11. c4 c6 12. Qb3 Qb6 13. Qa3 Na6 14. Nd2 Qc5 15. Qb2 Rb8 16. cxd5) 11. Bxd8 Nxd1 12. Rxd1 Kxd8 13. Rxd5+ Nd7?! { (5.43 → 7.08) Inaccuracy. Ke7 was best. } (13... Ke7 14. Re5+ Kf6 15. Rb5 Nd7 16. Nc3 Rab8 17. Nd5+ Kg6 18. Nxc7 Rhc8 19. Nd5) 14. Rd1?! { (7.08 → 4.96) Inaccuracy. Bh3 was best. } (14. Bh3 h5 15. Nc3 Ke8 16. Bxd7+ Kf8 17. Rb1 Rb8 18. Ba4 Rh6 19. e3 Rd6) 14... Ke7 15. Bxb7 Nf6 16. Bc6 Rac8 17. Bg2 Ne4?! { (5.01 → 7.35) Inaccuracy. Rb8 was best. } (17... Rb8 18. Nc3 Rb2 19. Rac1 Rhb8 20. Nd5+ Nxd5 21. Rxd5 R8b5 22. a3 Rxd5 23. Bxd5) 18. Nc3?? { (7.35 → 2.12) Blunder. Bxe4 was best. } (18. Bxe4 Rhd8 19. Nc3 Kf8 20. Bf3 Rb8 21. a4 Rxd1+ 22. Rxd1 Rb4 23. a5 Rc4) 18... Nxc3 19. Rd2?? { (2.06 → -0.73) Blunder. Rd3 was best. } (19. Rd3 Nb5 20. c4 Nd6 21. Re3+ Kf8 22. Ra3 Nxc4 23. Rxa7 h5 24. Bh3 Rd8) 19... Nd5?? { (-0.73 → 5.51) Blunder. Rhd8 was best. } (19... Rhd8) 20. Rd3?? { (5.51 → 1.09) Blunder. Bxd5 was best. } (20. Bxd5 Rhd8 21. Rd3 Rb8 22. Rf1 f6 23. Bb3 Rb4 24. Rxd8 Kxd8 25. Rf4 Rb5) 20... Nf4?? { (1.09 → 5.45) Blunder. c6 was best. } (20... c6 21. c4 Nb6 22. Re3+ Kf8 23. c5 Nd5 24. Ra3 Rc7 25. Rd1 Ke7 26. Bxd5) 21. gxf4 g5 22. Rad1 gxf4 23. Rf3 Kf6 24. Rdf1 Kg7 25. Rxf4 Kf8?? { (5.38 → Mate in 6) Checkmate is now unavoidable. Rhe8 was best. } (25... Rhe8 26. Be4 Re7 27. Rg4+ Kh8 28. Bd3 Rb8 29. Rh4 Re5 30. a3 Rb2 31. Rxh7+) 26. Rxf7+ Ke8 27. R7f5?? { (Mate in 2 → 6.11) Lost forced checkmate sequence. Bc6+ was best. } (27. Bc6+ Kd8 28. Rd1#) 27... Kd8 28. Bb7 Kd7?! { (5.85 → 8.67) Inaccuracy. Rb8 was best. } (28... Rb8 29. Rf8+ Ke7 30. R8f7+ Ke6 31. Rxc7 Rhg8+ 32. Kh1 Rg5 33. Rd1 Ra5 34. Rxh7) 29. Bxc8+ Kxc8 30. Rf7 Kb7 31. Rf8 Rg8+ 32. Rxg8 Kb6 33. Rg7 c6? { (9.95 → Mate in 13) Checkmate is now unavoidable. h5 was best. } (33... h5 34. h4 Kc6 35. Rf4 Kd6 36. Rg5 Ke6 37. Kh2 Kd6 38. Rxh5 Ke6 39. Rf3) 34. Rxh7 a6?! { (10.84 → Mate in 10) Checkmate is now unavoidable. Kb5 was best. } (34... Kb5 35. h4 Kb6 36. Rf4 Kc5 37. Rhf7 Kd5 38. h5 Ke6 39. Kh2 Kd6 40. h6) 35. h4 c5?! { (11.15 → Mate in 5) Checkmate is now unavoidable. Kc5 was best. } (35... Kc5 36. Rf4 a5 37. Rhf7 Kd6 38. Kh2 Ke5 39. h5 Ke6 40. R7f5 c5 41. h6) 36. h5 Kb5 37. Rg7 a5 38. h6 Kb4 39. h7 Kc3 40. h8=Q Kxc2 41. Qc8 Kb2 42. Qxc5 a4 43. Qb4+ Kxa2 44. Ra1+ Kxa1 45. Qxa4+ Kb2 46. Rb7+ Kc3 47. Qc6+ Kd2 48. Rd7+ Ke3 49. Qe6+ Kf4 50. Rf7+ Kg5 51. Qg6+ Kh4 52. Rh7# { White wins by checkmate. } 1-0