[Event "Monthly UltraBullet Arena"] [Site "https://adjva4.dpdns.org/lPRGX901"] [Date "2026.05.03"] [Round "-"] [White "KOUSHIC0508"] [Black "BooomBoss"] [Result "0-1"] [GameId "lPRGX901"] [UTCDate "2026.05.03"] [UTCTime "17:47:38"] [WhiteElo "1901"] [BlackElo "2163"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+10"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A40"] [Opening "Queen's Pawn Game"] [Termination "Time forfeit"] [Annotator "adjva4.dpdns.org"] 1. d4 { [%eval 0.15] } { A40 Queen's Pawn Game } 1... c6 { [%eval 0.25] } 2. e3 { [%eval 0.21] } 2... d5 { [%eval 0.16] } 3. Nf3 { [%eval 0.13] } 3... Nf6 { [%eval 0.25] } 4. g3 { [%eval -0.1] } 4... Bg4 { [%eval 0.08] } 5. Be2 { [%eval -0.3] } 5... Bxf3?! { (-0.30 → 0.39) Inaccuracy. Nbd7 was best. } { [%eval 0.39] } (5... Nbd7 6. c4 e6 7. Nc3 Bd6 8. h3 Bf5 9. Bd3 Bg6 10. O-O) 6. Bxf3 { [%eval 0.37] } 6... h5 { [%eval 0.42] } 7. O-O { [%eval 0.49] } 7... h4 { [%eval 0.53] } 8. Bg2 { [%eval 0.32] } 8... hxg3 { [%eval 0.39] } 9. fxg3 { [%eval -0.03] } 9... e6 { [%eval 0.16] } 10. Bd2 { [%eval -0.29] } 10... Bd6 { [%eval 0.07] } 11. Be1 { [%eval -0.16] } 11... Qc7 { [%eval 0.12] } 12. Nd2 { [%eval 0.19] } 12... Nbd7 { [%eval 0.31] } 13. Nf3? { (0.31 → -0.79) Mistake. c4 was best. } { [%eval -0.79] } (13. c4 Qd8) 13... Ng4 { [%eval -0.46] } 14. Ne5?? { (-0.46 → -2.60) Blunder. Qe2 was best. } { [%eval -2.6] } (14. Qe2 f5) 14... Nxh2?? { (-2.60 → -0.71) Blunder. Ngxe5 was best. } { [%eval -0.71] } (14... Ngxe5 15. dxe5 Nxe5 16. e4 dxe4 17. Bxe4 f5 18. Bf3 O-O-O 19. Qe2 g5 20. Bc3) 15. Nxd7?? { (-0.71 → -4.29) Blunder. Nxf7 was best. } { [%eval -4.29] } (15. Nxf7 Ke7) 15... Qxd7 { [%eval -3.44] } 16. Rf3 { [%eval -4.22] } 16... Qc7 { [%eval -4.05] } 17. Qe2 { [%eval -4.37] } 17... O-O-O?! { (-4.37 → -3.44) Inaccuracy. Nxf3+ was best. } { [%eval -3.44] } (17... Nxf3+ 18. Qxf3 Rh6 19. c4 Rf6 20. Qg4 Rg6 21. Qh3 Rh6 22. Qg4 f5 23. Qf3) 18. Bf2?! { (-3.44 → -5.19) Inaccuracy. Rf2 was best. } { [%eval -5.19] } (18. Rf2 Rd7 19. g4 g6 20. g5 Qd8 21. e4 dxe4 22. Bxe4 Bc7 23. Rg2 Rxd4) 18... g5 { [%eval -4.75] } 19. Kh1? { (-4.75 → -9.57) Mistake. e4 was best. } { [%eval -9.57] } (19. e4 Nxf3+ 20. Qxf3 dxe4 21. Qb3 f5 22. Qxe6+ Qd7 23. Qxd7+ Kxd7 24. Rf1 Rdf8) 19... Nxf3+ { [%eval -10.18] } 20. Bh3 { [%eval -9.99] } 20... Rxh3+ { [%eval -9.87] } 21. Kg2 { [%eval -9.83] } 21... g4 { [%eval -9.18] } 22. Kf1 { [%eval -10.6] } 22... Rdh8 { [%eval -10.07] } 23. Bg1 { [%eval -10.4] } 23... Rh1 { [%eval -10.19] } 24. Qg2 { [%eval -10.67] } 24... Rxg1+ { [%eval -11.26] } 25. Qxg1 { [%eval -11.26] } 25... Nxg1 { [%eval -11.23] } 26. Kxg1 { [%eval -10.76] } 26... Bxg3 { [%eval -10.34] } 27. Kf1 { [%eval -11.63] } 27... e5 { [%eval -10.87] } 28. Ke2?! { (-10.87 → Mate in 5) Checkmate is now unavoidable. c3 was best. } { [%eval #-5] } (28. c3 Kd8 29. b3 exd4 30. cxd4 Rh1+ 31. Kg2 Rxa1 32. b4 Qd6 33. b5 Rxa2+) 28... exd4 { [%eval #-5] } 29. Kd3 { [%eval #-5] } 29... dxe3 { [%eval #-6] } 30. Kd4 { [%eval #-4] } 30... Qe5+ { [%eval #-3] } 31. Kc5 { [%eval #-2] } 31... b6+ { [%eval #-3] } 32. Kb4 { [%eval #-3] } 32... c5+ { [%eval #-11] } 33. Kb3 { [%eval #-6] } 33... d4?! { (Mate in 6 → -10.48) Lost forced checkmate sequence. Qd4 was best. } { [%eval -10.48] } (33... Qd4 34. c3 c4+ 35. Ka3 Bd6+ 36. Ka4 b5+ 37. Kxb5 Qb6+ 38. Ka4 Qa6#) 34. a3?! { (-10.48 → Mate in 5) Checkmate is now unavoidable. a4 was best. } { [%eval #-5] } (34. a4 Qe6+ 35. c4 dxc3+ 36. Ka3 c2 37. Rc1 Kd7 38. Rxc2 Rd8 39. Rxc5 bxc5) 34... Qd5+ { [%eval #-4] } 35. Ka4 { [%eval #-3] } 35... Qc4+ { [%eval #-2] } 36. b4 { [%eval #-2] } 36... Qxc2+ { [%eval #-2] } { Black wins on time. } 0-1