[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.04.19"]
[Round "3976"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qkbnr/p1pp1ppp/bpn1p3/8/2PP4/3BPN2/PP3PPP/RNBQK2R b KQkq - 2 5"]
[GameDuration "00:00:42"]
[GameStartTime "2026-04-19T18:50:10 -0400"]
[GameEndTime "2026-04-19T18:50:52 -0400"]
[PlyCount "97"]
[Termination "illegal move"]
[TimeControl "17.24+0.17"]

5... Nf6 {-1.99/11 0.871s, n=1127790, sd=0}
6. O-O {+2.10/12 0.871s, n=1887578, sd=0} Be7 {-2.02/11 0.836s, n=1056494, sd=0}
7. Nc3 {+2.02/12 0.836s, n=883564, sd=0} O-O {-2.24/12 0.803s, n=1450061, sd=0}
8. e4 {+2.10/10 0.803s, n=500008, sd=0} d6 {-2.24/12 0.771s, n=540622, sd=0}
9. a3 {+2.47/12 0.771s, n=1529366, sd=0} Re8 {-2.20/10 0.741s, n=1343628, sd=0}
10. b4 {+2.29/11 0.741s, n=1069510, sd=0} Bb7 {-2.46/11 0.712s, n=857289, sd=0}
11. h3 {+2.61/11 0.712s, n=1214443, sd=0} h6 {-2.54/9 0.685s, n=314593, sd=0}
12. Be3 {+2.70/11 0.685s, n=1170859, sd=0} a5 {-2.88/10 0.660s, n=471824, sd=0}
13. b5 {+3.20/11 0.660s, n=721160, sd=0} Nb8 {-3.07/12 0.635s, n=539509, sd=0}
14. Qc2 {+3.63/10 0.635s, n=242145, sd=0} Nbd7 {-3.37/10 0.612s, n=306734, sd=0}
15. e5 {+3.45/11 0.612s, n=882690, sd=0} Nh5 {-3.65/11 0.590s, n=1181144, sd=0}
16. Bh7+ {+3.60/11 0.590s, n=658901, sd=0} Kh8 {-3.80/11 0.569s, n=470209, sd=0}
17. Be4 {+3.58/12 0.569s, n=766883, sd=0} Bxe4 {-3.81/12 0.549s, n=797980, sd=0}
18. Nxe4 {+3.74/12 0.549s, n=499892, sd=0} f5 {-3.74/11 0.530s, n=250567, sd=0}
19. exf6 {+3.43/12 0.530s, n=173148, sd=0}
Nhxf6 {-3.69/12 0.512s, n=529030, sd=0}
20. Rfe1 {+3.36/12 0.512s, n=1111290, sd=0}
Rc8 {-3.43/12 0.495s, n=1026908, sd=0}
21. Rac1 {+3.36/12 0.495s, n=255287, sd=0} c6 {-3.42/11 0.478s, n=263793, sd=0}
22. Nc3 {+2.98/10 0.478s, n=491153, sd=0} cxb5 {-2.73/10 0.463s, n=427386, sd=0}
23. Nxb5 {+2.74/10 0.463s, n=1060118, sd=0} d5 {-2.83/9 0.448s, n=255347, sd=0}
24. Nd2 {+2.66/10 0.448s, n=181706, sd=0} Nb8 {-2.16/11 0.435s, n=791674, sd=0}
25. Bf4 {+2.03/9 0.435s, n=459326, sd=0} Qd7 {-1.95/9 0.421s, n=515848, sd=0}
26. Qb3 {+2.11/10 0.421s, n=649884, sd=0} Nc6 {-2.07/10 0.409s, n=621424, sd=0}
27. Nf3 {+2.07/11 0.409s, n=922955, sd=0} Kh7 {-2.07/10 0.397s, n=91491, sd=0}
28. a4 {+1.92/10 0.397s, n=771815, sd=0} Ne4 {-1.83/10 0.385s, n=507954, sd=0}
29. cxd5 {+1.81/10 0.385s, n=825260, sd=0}
exd5 {-3.86/11 0.375s, n=678217, sd=0} 30. Nc7 {+3.75/11 0.375s, n=801449, sd=0}
Rxc7 {-4.21/11 0.364s, n=307267, sd=0}
31. Bxc7 {+2.83/11 0.364s, n=543588, sd=0} Bb4 {-2.78/11 0.355s, n=502800, sd=0}
32. Bf4 {+2.21/11 0.355s, n=524418, sd=0} Bxe1 {-1.90/11 0.345s, n=641421, sd=0}
33. Rxe1 {+1.85/11 0.345s, n=640035, sd=0} Nb4 {-1.92/11 0.337s, n=316589, sd=0}
34. Ne5 {+2.86/11 0.337s, n=712432, sd=0} Qc8 {-2.01/11 0.328s, n=44461, sd=0}
35. Rc1 {+2.76/11 0.328s, n=546355, sd=0} Qe6 {-2.86/12 0.320s, n=671369, sd=0}
36. f3 {+3.12/12 0.320s, n=345703, sd=0} Nd6 {-3.33/12 0.313s, n=652420, sd=0}
37. Bd2 {+3.12/12 0.313s, n=614804, sd=0} Nf7 {-3.37/11 0.306s, n=367175, sd=0}
38. Nxf7 {+3.29/12 0.306s, n=535734, sd=0}
Qxf7 {-2.95/11 0.299s, n=139623, sd=0}
39. Bxb4 {+3.03/10 0.299s, n=196994, sd=0}
axb4 {-2.86/13 0.293s, n=621520, sd=0}
40. Qxb4 {+2.90/12 0.293s, n=585202, sd=0} Qe6 {-2.80/13 0.286s, n=375684, sd=0}
41. Qb3 {+2.95/12 0.286s, n=520880, sd=0} Qd6 {-2.97/12 0.281s, n=537935, sd=0}
42. Qb5 {+2.52/12 0.281s, n=416105, sd=0} Re6 {-2.81/12 0.275s, n=334456, sd=0}
43. Kh1 {+2.47/11 0.275s, n=410080, sd=0} Qf4 {-2.87/12 0.270s, n=463047, sd=0}
44. Rd1 {+2.78/12 0.270s, n=478948, sd=0} Qd6 {-2.65/13 0.265s, n=484876, sd=0}
45. Rb1 {+2.79/12 0.265s, n=430221, sd=0} Rg6 {-2.62/13 0.260s, n=559252, sd=0}
46. Qe2 {+2.54/12 0.260s, n=458534, sd=0} Qf4 {-2.47/11 0.256s, n=164059, sd=0}
47. Rd1 {+2.54/13 0.256s, n=577691, sd=0} Qg3 {-2.73/11 0.251s, n=210986, sd=0}
48. Re1 {+3.11/12 0.251s, n=416326, sd=0} Qd6 {-2.89/12 0.247s, n=374640, sd=0}
49. Qb2 {+3.21/11 0.247s, n=282984, sd=0} Qc7 {-2.92/12 0.243s, n=173941, sd=0}
50. Re5 {+2.71/12 0.243s, n=472565, sd=0} Qc6 {-2.12/11 0.240s, n=419695, sd=0}
51. Qd2 {+2.38/10 0.240s, n=99213, sd=0} Qxa4 {-2.18/11 0.236s, n=291139, sd=0}
52. Rxd5 {+2.00/11 0.236s, n=133908, sd=0} Rc6 {-1.97/12 0.233s, n=394018, sd=0}
53. Qd3+ {+2.24/11 0.233s, n=40550, sd=0, Black makes an illegal move: a4a2} 1-0