[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/0B0C5Kor"] [Date "2022.05.24"] [White "Oganes2008"] [Black "rimaburd"] [Result "0-1"] [UTCDate "2022.05.24"] [UTCTime "08:50:26"] [WhiteElo "1258"] [BlackElo "1135"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 b6 { A04 Zukertort Opening: Queenside Fianchetto Variation } 2. g3 Bb7 3. Bg2 Nc6 4. O-O d6?! { (0.84 → 1.51) Inaccuracy. e6 was best. } (4... e6 5. c4 Nf6 6. a3 Be7 7. b4 O-O 8. Nc3 a5 9. b5) 5. e3?! { (1.51 → 0.74) Inaccuracy. d4 was best. } (5. d4 Nf6 6. c4 e5 7. d5 Ne7 8. Nc3 h6 9. e4 Ng6) 5... e6 6. d4 e5? { (0.76 → 2.24) Mistake. d5 was best. } (6... d5) 7. c3?! { (2.24 → 1.40) Inaccuracy. c4 was best. } (7. c4) 7... f6?! { (1.40 → 2.09) Inaccuracy. Qc8 was best. } (7... Qc8 8. Qa4) 8. dxe5? { (2.09 → 0.70) Mistake. e4 was best. } (8. e4 g6 9. a4 a5 10. b4 Nh6 11. b5 Nb8 12. c4 Nd7 13. Qc2 Bg7 14. Nc3 O-O) 8... fxe5?! { (0.70 → 1.38) Inaccuracy. dxe5 was best. } (8... dxe5) 9. Nfd2?! { (1.38 → 0.52) Inaccuracy. Qa4 was best. } (9. Qa4 Qd7) 9... e4?? { (0.52 → 2.64) Blunder. Qd7 was best. } (9... Qd7 10. c4) 10. Nxe4 d5 11. Ned2 d4?? { (2.69 → 6.54) Blunder. Nf6 was best. } (11... Nf6 12. c4 dxc4 13. Nxc4 Bc5 14. Nc3 O-O 15. a3 a5 16. b3 Qe8 17. Bb2 Kh8 18. Qc2) 12. Nf3? { (6.54 → 3.92) Mistake. exd4 was best. } (12. exd4 Qd7 13. Re1+ Be7 14. Qh5+ g6 15. Qh3 Qxh3 16. Bxh3 Nf6 17. Na3 O-O 18. Ndc4 Bxa3) 12... dxc3 13. Nxc3 Nb4?! { (5.08 → 7.69) Inaccuracy. Qxd1 was best. } (13... Qxd1 14. Rxd1) 14. Ng5?? { (7.69 → 2.68) Blunder. Qa4+ was best. } (14. Qa4+ Bc6 15. Qb3 Qf6 16. e4 Bc5 17. Bg5 Qf7 18. Qxf7+ Kxf7 19. Rad1 Bd6 20. a3 Na6) 14... Nc2?? { (2.68 → 10.68) Blunder. Bxg2 was best. } (14... Bxg2 15. Qxd8+ Rxd8 16. Kxg2 Nf6 17. Ne6 Rd7 18. a3 Nd3 19. Rd1 c5 20. e4 c4 21. f4) 15. Qxc2 Qd1 16. Rxd1 c6?! { (23.63 → Mate in 4) Checkmate is now unavoidable. Bd6 was best. } (16... Bd6 17. Qa4+ Kf8 18. Qd7 Be7 19. Qf5+ Bf6 20. Ne6+ Kf7 21. Rd7+ Ne7 22. Bxb7 Rhd8 23. Ng5+) 17. Rd2?! { (Mate in 4 → 23.17) Lost forced checkmate sequence. Qf5 was best. } (17. Qf5 Bd6 18. Qf7+ Kd8 19. Ne6+ Kc8 20. Qe8#) 17... Ke7?! { (23.17 → Mate in 2) Checkmate is now unavoidable. Be7 was best. } (17... Be7 18. Qe4 Nh6 19. Bh3 g6 20. Bd7+ Kf8 21. Qe5 Bxg5 22. Qxh8+ Kf7 23. Qxh7+ Kf8 24. Ne4) 18. Qd1 Kf6 19. Rd3 Kxg5 20. Rd2 Kg6 21. Re2 Bc5 22. Qe1 Bb4 23. Qd1 Bxc3 24. Qe1?? { (15.03 → 3.99) Blunder. Qd3+ was best. } (24. Qd3+ Kf7 25. Qc4+ Ke7 26. bxc3 Nf6 27. Ba3+ c5 28. Bxb7 Rad8 29. e4 Rhe8 30. Qa4 Rd7) 24... Bxb2?? { (3.99 → 14.71) Blunder. Bxe1 was best. } (24... Bxe1 25. Rxe1 Kf7 26. Bf1 Bc8 27. e4 Be6 28. Bd2 Nf6 29. Rac1 Rad8 30. Bf4 Bxa2 31. b4) 25. Qf1 Bxc1 26. Qe1 Bb2 27. Qf1 Bxa1 28. Qe1?? { (7.00 → 2.50) Blunder. Qxa1 was best. } (28. Qxa1 Nf6 29. Qb1+ Kf7 30. Qb3+ Ke7 31. e4 Rhd8 32. Re1 Kf8 33. e5 Re8 34. Qa3+ Kg8) 28... b5?? { (2.50 → 7.24) Blunder. Bf6 was best. } (28... Bf6 29. Qb1+) 29. Qf1?? { (7.24 → 2.86) Blunder. Qxa1 was best. } (29. Qxa1 Rd8 30. a4 a6 31. Re1 Nf6 32. Qb1+ Kf7 33. Qb3+ Kg6 34. e4 Rhe8 35. e5 Nd5) 29... c5?? { (2.86 → 9.66) Blunder. Bf6 was best. } (29... Bf6) 30. Qe1?? { (9.66 → 2.65) Blunder. Bxb7 was best. } (30. Bxb7 Nf6 31. Qxa1 Rab8 32. Qb1+ Kh6 33. Bf3 Rhf8 34. e4 g6 35. e5 Nh5 36. Bg4 Nf4) 30... b4?? { (2.65 → 9.59) Blunder. Bxg2 was best. } { Black wins on time. } (30... Bxg2 31. Kxg2 Bf6 32. Qb1+ Kf7 33. Qb3+ Kg6 34. Qd3+ Kh6 35. Qxb5 Ne7 36. Qxc5 g5 37. Rd2) 0-1