[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.04.19"]
[Round "343"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "0-1"]
[SetUp "1"]
[FEN "rnbqk2r/ppppp1bp/6p1/5p2/1PP1n3/2N1P3/PB1P1PPP/R2QKBNR w KQkq - 0 6"]
[GameDuration "00:00:37"]
[GameStartTime "2026-04-19T17:26:12 -0400"]
[GameEndTime "2026-04-19T17:26:49 -0400"]
[PlyCount "91"]
[Termination "illegal move"]
[TimeControl "17.24+0.17"]

6. d4 {+1.00/12 0.871s, n=1840217, sd=0} a5 {-1.15/11 0.871s, n=588655, sd=0}
7. bxa5 {+1.21/12 0.836s, n=1310821, sd=0} O-O {-1.23/11 0.836s, n=604353, sd=0}
8. Bd3 {+1.59/12 0.803s, n=1165228, sd=0}
Nxc3 {-1.74/12 0.803s, n=1754187, sd=0}
9. Bxc3 {+1.59/11 0.771s, n=880707, sd=0} d6 {-1.78/12 0.771s, n=812900, sd=0}
10. Nf3 {+1.78/12 0.741s, n=916831, sd=0} c5 {-1.76/11 0.741s, n=211717, sd=0}
11. Qd2 {+1.56/12 0.712s, n=1248410, sd=0} Nc6 {-1.65/11 0.712s, n=697412, sd=0}
12. O-O {+1.61/11 0.685s, n=713440, sd=0} Nxa5 {-1.47/12 0.685s, n=828504, sd=0}
13. Rfb1 {+1.45/11 0.660s, n=1320775, sd=0}
Qc7 {-1.31/11 0.660s, n=989388, sd=0} 14. d5 {+1.31/10 0.635s, n=638847, sd=0}
Bxc3 {-1.36/10 0.635s, n=536959, sd=0}
15. Qxc3 {+1.40/12 0.612s, n=984925, sd=0} e5 {-1.33/12 0.612s, n=1377584, sd=0}
16. dxe6 {+1.36/12 0.590s, n=640095, sd=0} h6 {-1.34/12 0.590s, n=561134, sd=0}
17. a4 {+1.21/11 0.569s, n=905023, sd=0} Bxe6 {-1.03/11 0.569s, n=1331227, sd=0}
18. h4 {+1.21/10 0.549s, n=133259, sd=0} b6 {-1.03/10 0.549s, n=87063, sd=0}
19. h5 {+1.03/9 0.530s, n=560832, sd=0} g5 {-0.85/10 0.530s, n=615133, sd=0}
20. Nd2 {+0.75/9 0.512s, n=536251, sd=0} Nc6 {-0.55/9 0.512s, n=535107, sd=0}
21. Be2 {+0.50/10 0.495s, n=1146183, sd=0}
Nb4 {-0.53/11 0.495s, n=1008760, sd=0}
22. Nf1 {+0.53/10 0.478s, n=1046762, sd=0}
Rae8 {-0.53/10 0.478s, n=230823, sd=0} 23. Rd1 {+0.54/10 0.463s, n=315206, sd=0}
f4 {-0.23/10 0.463s, n=226387, sd=0} 24. Qd2 {+0.20/9 0.448s, n=295469, sd=0}
Rd8 {+0.16/10 0.448s, n=685236, sd=0} 25. exf4 {-0.21/11 0.435s, n=538032, sd=0}
Rxf4 {-0.21/10 0.435s, n=444636, sd=0} 26. g3 {+0.09/11 0.421s, n=746091, sd=0}
Rf6 {-0.13/11 0.421s, n=918578, sd=0} 27. Ne3 {+0.30/11 0.409s, n=863357, sd=0}
Qf7 {-0.37/12 0.409s, n=846760, sd=0} 28. a5 {-0.02/11 0.397s, n=547891, sd=0}
bxa5 {+0.08/10 0.397s, n=153162, sd=0} 29. Bg4 {-0.40/11 0.385s, n=814649, sd=0}
Bxc4 {+0.28/11 0.385s, n=368929, sd=0}
30. Rxa5 {-0.08/11 0.375s, n=577528, sd=0} Nc6 {+0.41/11 0.375s, n=714849, sd=0}
31. Ra3 {-0.37/11 0.364s, n=384476, sd=0} Rf8 {-0.10/11 0.364s, n=399337, sd=0}
32. Rda1 {+0.10/10 0.355s, n=168930, sd=0} Be6 {+0.26/11 0.355s, n=627891, sd=0}
33. Ra8 {-0.38/11 0.345s, n=550188, sd=0} Nd4 {+0.22/11 0.345s, n=549029, sd=0}
34. R8a7 {+0.11/13 0.337s, n=532691, sd=0}
Bxg4 {-0.06/12 0.337s, n=546484, sd=0} 35. Rxf7 {0.00/13 0.328s, n=586517, sd=0}
Nf3+ {-0.26/13 0.328s, n=421296, sd=0} 36. Kg2 {0.00/15 0.075s, n=173727, sd=0}
Nxd2 {-0.12/15 0.150s, n=343810, sd=0}
37. Rxf8+ {+0.04/15 0.117s, n=274325, sd=0}
Kxf8 {-0.12/15 0.201s, n=470649, sd=0}
38. Nxg4 {+0.04/15 0.297s, n=696655, sd=0} Re6 {-0.12/15 0.246s, n=591301, sd=0}
39. Ra8+ {+0.15/15 0.182s, n=426284, sd=0} Kg7 {-0.15/15 0.199s, n=449035, sd=0}
40. Ne3 {+0.24/14 0.321s, n=472404, sd=0} Kf7 {-0.13/14 0.315s, n=610120, sd=0}
41. Ra7+ {+0.41/14 0.313s, n=410653, sd=0} Kf8 {-0.56/13 0.307s, n=279658, sd=0}
42. g4 {+0.70/13 0.306s, n=158506, sd=0} Rf6 {-0.70/14 0.301s, n=361765, sd=0}
43. Nd5 {+0.97/14 0.299s, n=468696, sd=0} Re6 {-0.79/15 0.222s, n=503865, sd=0}
44. f3 {+0.73/13 0.293s, n=132046, sd=0} Nb3 {-0.79/15 0.132s, n=307350, sd=0}
45. f4 {+0.80/15 0.187s, n=435165, sd=0} gxf4 {-0.79/15 0.118s, n=263214, sd=0}
46. Nxf4 {+0.80/15 0.067s, n=152809, sd=0} Rf6 {-0.79/15 0.051s, n=122485, sd=0}
47. Nd5 {+0.80/15 0.054s, n=125335, sd=0} Re6 {-0.79/15 0.071s, n=168915, sd=0}
48. Kf3 {+0.80/15 0.072s, n=166840, sd=0} Nd4+ {-0.79/15 0.124s, n=267127, sd=0}
49. Kf4 {+0.80/15 0.064s, n=139131, sd=0} Kg8 {-0.80/15 0.167s, n=325855, sd=0}
50. Ra8+ {+0.80/15 0.126s, n=269113, sd=0}
Kf7 {-0.80/15 0.037s, n=79208, sd=0, White makes an illegal move: f4e4} 0-1