[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/BY2yaoGq"] [Date "2023.10.20"] [White "ratiua"] [Black "naitikjain"] [Result "1-0"] [UTCDate "2023.10.20"] [UTCTime "02:50:32"] [WhiteElo "1657"] [BlackElo "1902"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. Bb2 Bb7 3. d3 d6 4. Nd2 Nd7 5. Bxg7?? { (0.31 → -5.07) Blunder. e4 was best. } (5. e4 a5 6. g3 Ngf6 7. Bg2 a4 8. Ne2 a3 9. Bc1 e6) 5... Bxg2?? { (-5.07 → 1.24) Blunder. Bxg7 was best. } (5... Bxg7 6. Ngf3 e6 7. d4 e5 8. e3 Qe7 9. Bb5 a6 10. Be2 Nh6 11. Nf1 exd4 12. Nxd4) 6. Bxh8 Bxh1 7. Bg7?? { (0.72 → -5.38) Blunder. e4 was best. } (7. e4 e6) 7... Bb7?? { (-5.38 → -0.26) Blunder. Bxg7 was best. } (7... Bxg7 8. e4 e6 9. Ne2 Qf6 10. d4 Qh4 11. a4 Bxe4 12. Nxe4 Qxe4 13. Qd2 Kf8 14. Qc3) 8. Bxf8 Kxf8 9. f3? { (-0.38 → -1.74) Mistake. e4 was best. } (9. e4 e6 10. Qf3 Qh4 11. Qg3 Qf6 12. Rb1 Ke7 13. Ne2 Nh6 14. f3 Rg8 15. Qf4 Qxf4) 9... e6 10. Ne4?? { (-1.64 → -5.12) Blunder. Kf2 was best. } (10. Kf2 Qf6 11. Kg2 Ne7 12. e4 Ng6 13. Kh1 Ke7 14. Qe1 Rg8 15. Rd1 Nf4 16. Nc4 Nf8) 10... Ne7?? { (-5.12 → -0.44) Blunder. Bxe4 was best. } (10... Bxe4 11. fxe4 Qh4+ 12. Kd2 Qg5+ 13. e3 Qxg1 14. Qe2 Ke7 15. Qg2 Qxg2+ 16. Bxg2 Rd8 17. Bh1) 11. Nd2?? { (-0.44 → -3.38) Blunder. Qd2 was best. } (11. Qd2 Ng6 12. Qh6+ Ke7 13. e3 Qf8 14. Qxf8+ Rxf8 15. Kf2 f5 16. Nd2 f4 17. e4 c5) 11... Bxf3?? { (-3.38 → 2.97) Blunder. Nf5 was best. } (11... Nf5 12. Nh3) 12. e4?? { (2.97 → -6.38) Blunder. Ndxf3 was best. } (12. Ndxf3 Nd5) 12... Bxd1 13. Kxd1 Nc5 14. Kc1 Nxe4 15. Kb2 Nc3 16. Kxc3 d5 17. Kb2 d4 18. Kc1 c5 19. Ne2 c4 20. Nxd4?! { (-5.50 → -7.65) Inaccuracy. bxc4 was best. } (20. bxc4 Qd6 21. Bg2 Rb8 22. Nf3 b5 23. cxb5 Rxb5 24. Nexd4 Qf4+ 25. Kd1 Rb6 26. Bh3 Nd5) 20... c3 21. Nc4 Qd6?? { (-8.02 → 5.58) Blunder. Qxd4 was best. } (21... Qxd4 22. a3 Qg4 23. Nb2 Qf3 24. Kb1 Qxf1+ 25. Ka2 Qxa1+ 26. Kxa1 cxb2+ 27. Kxb2 f5 28. Kc3) 22. Nxd6 Rd8 23. Nxe6+?! { (5.58 → 3.95) Inaccuracy. N4b5 was best. } (23. N4b5 a6 24. Nxf7 Kxf7 25. Nxc3 Rg8 26. Kb2 Rg1 27. d4 Nd5 28. Nxd5 exd5 29. h4 Kf6) 23... fxe6 24. Nf5?? { (3.72 → -3.92) Blunder. Ne4 was best. } (24. Ne4 Nd5 25. Kb1 Ke7 26. a3 Rf8 27. Be2 Rg8 28. Ka2 Rg2 29. Re1 Rxh2 30. b4 Nf4) 24... Rd5?? { (-3.92 → 3.74) Blunder. Nxf5 was best. } (24... Nxf5 25. Kd1 Nd4 26. Rc1 Ke7 27. Ke1 Rf8 28. Bg2 h5 29. a3 Rf4 30. Be4 Kd6 31. Bg2) 25. Nxe7 Kxe7 26. Kd1 Rf5 27. Ke2 Rxf1 28. Kxf1 e5 29. Ke2 e4 30. Re1 Ke6 31. dxe4 Ke5 32. Ke3 Ke6 33. Kf3 Kd7 34. Re3 Kd8 35. Rxc3 Kd7 36. Rd3+ Kc7? { (8.81 → Mate in 20) Checkmate is now unavoidable. Kc6 was best. } (36... Kc6 37. e5 Kb5 38. e6 Kb4 39. e7 Ka3 40. c4 Kxa2 41. e8=R Kb2 42. Rb8 Kc2 43. Re3) 37. Kf4?! { (Mate in 20 → 10.52) Lost forced checkmate sequence. e5 was best. } (37. e5 a5 38. Kf4 a4 39. bxa4 Kb7 40. e6 b5 41. axb5 Ka7 42. e7 Kb6 43. e8=Q Ka5) 37... Kb7 38. e5 Ka6 39. Ke4 b5?! { (15.81 → Mate in 7) Checkmate is now unavoidable. h5 was best. } (39... h5 40. Rh3) 40. Kd5?! { (Mate in 7 → 40.67) Lost forced checkmate sequence. e6 was best. } (40. e6 Ka5 41. e7 Kb4 42. c3+ Ka3 43. Rd2 a6 44. e8=Q a5 45. Qxb5 a4 46. Qxa4#) 40... Ka5 41. e6 a6 42. c3 b4 43. c4 Kb6 44. c5+ Kb5 45. c6 Ka5 46. c7 { White wins on time. } 1-0