[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/U1OhN0c8"] [Date "2026.04.05"] [Round "-"] [White "af2002"] [Black "AshwinKarthikeyan"] [Result "0-1"] [GameId "U1OhN0c8"] [UTCDate "2026.04.05"] [UTCTime "16:40:46"] [WhiteElo "1912"] [BlackElo "1583"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Vos Gambit"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... d6 { [%eval 0.49] } 2. d4 { [%eval 0.48] } 2... e5?! { (0.48 → 1.37) Inaccuracy. Nf6 was best. } { [%eval 1.37] } { A04 Zukertort Opening: Vos Gambit } (2... Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 Na6 7. Be3) 3. Nc3?! { (1.37 → 0.50) Inaccuracy. dxe5 was best. } { [%eval 0.5] } (3. dxe5 Nc6 4. Bg5 Qd7 5. exd6 Bxd6 6. Nc3 h6 7. Bh4 Nge7) 3... Nc6 { [%eval 0.76] } 4. dxe5 { [%eval 0.57] } 4... Nxe5 { [%eval 0.43] } 5. Nxe5 { [%eval 0.14] } 5... dxe5 { [%eval 0.17] } 6. Qxd8+ { [%eval 0.17] } 6... Kxd8 { [%eval 0.26] } 7. e4 { [%eval 0.15] } 7... Nf6 { [%eval 0.07] } 8. Bc4 { [%eval 0.23] } 8... Bd6? { (0.23 → 1.75) Mistake. Bb4 was best. } { [%eval 1.75] } (8... Bb4 9. Bd2) 9. Bb3? { (1.75 → 0.20) Mistake. Bxf7 was best. } { [%eval 0.2] } (9. Bxf7 a5 10. a4 Bb4 11. Bd2 c6 12. f3 Kc7 13. Ne2 Rd8 14. O-O-O Bxd2+) 9... Be6?! { (0.20 → 0.86) Inaccuracy. Ke7 was best. } { [%eval 0.86] } (9... Ke7 10. f3 Rd8 11. h4 c6 12. Be3 Be6 13. Ne2 a5 14. Bxe6 Kxe6 15. O-O-O) 10. Bg5?! { (0.86 → 0.20) Inaccuracy. Bxe6 was best. } { [%eval 0.2] } (10. Bxe6 fxe6 11. f3 a5 12. Be3 a4 13. Ke2 Rg8 14. b3 axb3 15. axb3 Rxa1) 10... Bxb3?! { (0.20 → 0.77) Inaccuracy. Ke7 was best. } { [%eval 0.77] } (10... Ke7 11. Ke2) 11. axb3 { [%eval 0.67] } 11... Ke7?! { (0.67 → 1.47) Inaccuracy. Be7 was best. } { [%eval 1.47] } (11... Be7) 12. O-O-O? { (1.47 → 0.31) Mistake. Nd5+ was best. } { [%eval 0.31] } (12. Nd5+ Ke6 13. Bxf6 gxf6 14. Ne3 Rhg8 15. g3 a5 16. c3 b5 17. Nf5 b4) 12... Rhd8?! { (0.31 → 0.97) Inaccuracy. Ke6 was best. } { [%eval 0.97] } (12... Ke6 13. Rd3) 13. Nd5+ { [%eval 1.24] } 13... Kf8 { [%eval 1.77] } 14. Bxf6 { [%eval 1.68] } 14... gxf6 { [%eval 1.58] } 15. Nxf6 { [%eval 1.68] } 15... Ke7 { [%eval 1.7] } 16. Nd5+ { [%eval 1.67] } 16... Ke6 { [%eval 1.59] } 17. g3 { [%eval 1.47] } 17... c6 { [%eval 1.35] } 18. Rhf1?? { (1.35 → -3.40) Blunder. Ne3 was best. } { [%eval -3.4] } (18. Ne3) 18... Bc5?? { (-3.40 → 4.65) Blunder. cxd5 was best. } { [%eval 4.65] } (18... cxd5 19. Rxd5 Bc7 20. c4 Rxd5 21. exd5+ Kd6 22. Kc2 b5 23. Kc3 f5 24. f3) 19. Nc3?? { (4.65 → 1.07) Blunder. Nc7+ was best. } { [%eval 1.07] } (19. Nc7+ Ke7 20. Nxa8 Rxa8 21. Kb1 Rg8 22. Rd2 Rd8 23. Rxd8 Kxd8 24. c3 Ke7) 19... Bd4 { [%eval 1.42] } 20. f4? { (1.42 → 0.09) Mistake. Nb1 was best. } { [%eval 0.09] } (20. Nb1 b5 21. c3 Bb6 22. Rxd8 Rxd8 23. Nd2 a5 24. Kd1 h5 25. Ke2 f5) 20... a6? { (0.09 → 1.61) Mistake. Be3+ was best. } { [%eval 1.61] } (20... Be3+ 21. Kb1) 21. fxe5 { [%eval 1.61] } 21... Bxe5 { [%eval 1.38] } 22. Ne2?! { (1.38 → 0.61) Inaccuracy. Na4 was best. } { [%eval 0.61] } (22. Na4 Rxd1+) 22... c5?? { (0.61 → 2.46) Blunder. Rxd1+ was best. } { [%eval 2.46] } (22... Rxd1+) 23. Nf4+ { [%eval 2.26] } 23... Bxf4+ { [%eval 2.2] } 24. gxf4?? { (2.20 → 0.37) Blunder. Rxf4 was best. } { [%eval 0.37] } (24. Rxf4 Rxd1+ 25. Kxd1 Rd8+ 26. Ke2 Rd4 27. Rh4 Rb4 28. Kd3 Rd4+ 29. Ke3 Rb4) 24... f5?! { (0.37 → 1.45) Inaccuracy. Rxd1+ was best. } { [%eval 1.45] } (24... Rxd1+ 25. Rxd1 Rg8 26. Rd5 Rg4 27. Re5+ Kf6 28. Rf5+ Ke6 29. h3 Rh4 30. Rxc5) 25. e5 { [%eval 1.74] } 25... c4?? { (1.74 → 3.91) Blunder. b5 was best. } { [%eval 3.91] } (25... b5 26. h4 a5 27. h5 Rd4 28. Rxd4 cxd4 29. Rd1 Kd5 30. c3 Ke4 31. Rxd4+) 26. bxc4 { [%eval 3.96] } 26... b5 { [%eval 4.12] } 27. cxb5 { [%eval 3.54] } 27... axb5 { [%eval 3.27] } 28. Rd7?? { (3.27 → -8.01) Blunder. Rxd8 was best. } { [%eval -8.01] } (28. Rxd8 Ra1+ 29. Kd2 Rxf1 30. Ke3 Re1+ 31. Kf2 Rc1 32. Rd6+ Ke7 33. Rc6 Kd7) 28... Rxd7 { [%eval -7.97] } 29. Rg1? { (-7.97 → Mate in 1) Checkmate is now unavoidable. c4 was best. } { [%eval #-1] } (29. c4 Ra1+ 30. Kc2 Rxf1 31. cxb5 Rxf4 32. Kc3 Rb7 33. b6 Rxb6 34. h3 Kxe5) 29... Raa7?? { (Mate in 1 → -5.65) Lost forced checkmate sequence. Ra1# was best. } { [%eval -5.65] } (29... Ra1#) 30. Rg6+?! { (-5.65 → -7.84) Inaccuracy. Kb1 was best. } { [%eval -7.84] } (30. Kb1 b4 31. b3 Rd8 32. c4 bxc3 33. Kc2 Ra2+ 34. Kxc3 Rc8+ 35. Kb4 Rac2) 30... Kf7? { (-7.84 → -4.40) Mistake. hxg6 was best. } { [%eval -4.4] } (30... hxg6 31. b3 Rh7 32. h3 Kd5 33. e6 Rae7 34. Kb2 Ke4 35. Kc3 Kf3) 31. c3? { (-4.40 → -7.92) Mistake. Rf6+ was best. } { [%eval -7.92] } (31. Rf6+ Kg7 32. c3 Ra1+ 33. Kc2 Rg1 34. c4 bxc4 35. Kc3 Rc1+ 36. Kb4 c3) 31... hxg6 { [%eval -7.32] } 32. Kc2 { [%eval -7.58] } 32... Rdc7 { [%eval -7.38] } 33. Kb3 { [%eval -7.89] } 33... Rd7 { [%eval -6.96] } 34. c4 { [%eval -7.3] } 34... Rd6 { [%eval -6.09] } 35. Kb4 { [%eval -7.3] } 35... Rd5? { (-7.30 → -4.11) Mistake. Rd4 was best. } { [%eval -4.11] } (35... Rd4 36. Kxb5 Rxf4 37. b4 Rb7+ 38. Kc5 Ke7 39. b5 Rc7+ 40. Kb6 Rcxc4 41. Kb7) 36. cxb5? { (-4.11 → -7.48) Mistake. cxd5 was best. } { [%eval -7.48] } (36. cxd5 Ra1 37. Kc5 Ke7 38. h4 b4 39. b3 Kd7 40. Kc4 Rc1+ 41. Kb5) 36... Rd4+ { [%eval -7.35] } { Black wins on time. } 0-1