[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.04.19"]
[Round "3583"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bqkb1r/pppp1ppp/2n3n1/8/3pP3/5N1P/PPP2PPB/RN1QKB1R b KQkq - 2 6"]
[GameDuration "00:00:50"]
[GameStartTime "2026-04-19T18:41:01 -0400"]
[GameEndTime "2026-04-19T18:41:52 -0400"]
[PlyCount "143"]
[Termination "illegal move"]
[TimeControl "17.24+0.17"]

6... Bc5 {+2.19/12 0.871s, n=1695575, sd=0}
7. Bc4 {-2.16/11 0.871s, n=985638, sd=0} O-O {+2.39/12 0.836s, n=1372557, sd=0}
8. c3 {-2.24/12 0.836s, n=934177, sd=0} Nh4 {+2.33/11 0.803s, n=1111069, sd=0}
9. O-O {-2.63/11 0.803s, n=938105, sd=0} Nxf3+ {+2.63/10 0.771s, n=349653, sd=0}
10. Qxf3 {-2.49/10 0.771s, n=608894, sd=0} d6 {+2.68/10 0.741s, n=186372, sd=0}
11. Nd2 {-2.85/11 0.741s, n=788874, sd=0} dxc3 {+2.97/11 0.712s, n=753038, sd=0}
12. Qxc3 {-3.26/11 0.712s, n=728628, sd=0} Bd4 {+2.97/11 0.685s, n=791562, sd=0}
13. Qb3 {-3.13/10 0.685s, n=47916, sd=0} Na5 {+3.02/11 0.660s, n=929146, sd=0}
14. Qc2 {-2.97/12 0.660s, n=1189326, sd=0}
Nxc4 {+2.97/11 0.635s, n=724224, sd=0}
15. Nxc4 {-3.17/12 0.635s, n=522921, sd=0} Be6 {+3.09/12 0.612s, n=781428, sd=0}
16. Rad1 {-3.20/11 0.612s, n=398613, sd=0}
Qf6 {+3.12/10 0.590s, n=1256747, sd=0} 17. Bg3 {-3.19/10 0.590s, n=245406, sd=0}
Rad8 {+3.75/9 0.569s, n=888173, sd=0}
18. Rfe1 {-3.19/10 0.569s, n=1024144, sd=0}
Rfe8 {+3.19/9 0.549s, n=766041, sd=0} 19. b3 {-3.29/10 0.549s, n=1035877, sd=0}
b6 {+3.33/9 0.530s, n=799236, sd=0} 20. Na3 {-2.70/10 0.530s, n=1041875, sd=0}
Bc5 {+2.52/10 0.512s, n=546189, sd=0} 21. Nb5 {-2.42/10 0.512s, n=753415, sd=0}
Qe7 {+2.50/10 0.495s, n=558293, sd=0} 22. Nd4 {-2.72/11 0.495s, n=821942, sd=0}
Bd7 {+2.63/12 0.478s, n=483996, sd=0} 23. Qc4 {-2.56/11 0.478s, n=832009, sd=0}
a5 {+3.00/11 0.463s, n=734437, sd=0} 24. Qd5 {-3.14/10 0.463s, n=834447, sd=0}
Qf6 {+3.21/11 0.448s, n=857559, sd=0} 25. Re2 {-3.17/11 0.448s, n=876662, sd=0}
Bxd4 {+2.98/11 0.435s, n=418277, sd=0}
26. Qxd4 {-3.20/11 0.435s, n=825634, sd=0}
Qxd4 {+2.98/13 0.421s, n=904397, sd=0}
27. Rxd4 {-3.07/12 0.421s, n=528852, sd=0} Bb5 {+2.98/13 0.412s, n=246665, sd=0}
28. Red2 {-2.97/14 0.409s, n=781093, sd=0} f6 {+2.97/13 0.397s, n=673553, sd=0}
29. f3 {-3.17/13 0.397s, n=760373, sd=0} Rd7 {+2.97/13 0.385s, n=810827, sd=0}
30. h4 {-2.98/12 0.385s, n=241900, sd=0} Bc6 {+2.76/12 0.375s, n=517073, sd=0}
31. Kf2 {-3.23/12 0.375s, n=495105, sd=0} h5 {+3.26/13 0.364s, n=772177, sd=0}
32. Bf4 {-3.32/13 0.364s, n=790810, sd=0} Kf7 {+3.47/12 0.355s, n=674301, sd=0}
33. a3 {-3.32/12 0.355s, n=425849, sd=0} Ke6 {+3.60/12 0.345s, n=373920, sd=0}
34. Re2 {-3.54/12 0.345s, n=220621, sd=0} Bb7 {+3.61/11 0.337s, n=109536, sd=0}
35. Rd1 {-3.54/12 0.337s, n=524464, sd=0} a4 {+3.84/10 0.328s, n=387857, sd=0}
36. b4 {-3.35/11 0.328s, n=534229, sd=0} Ba6 {+3.36/11 0.320s, n=471807, sd=0}
37. Rc2 {-3.45/13 0.320s, n=608686, sd=0} Bb7 {+3.37/12 0.313s, n=420133, sd=0}
38. Re2 {-3.49/12 0.313s, n=665452, sd=0} Ra8 {+3.37/12 0.306s, n=663823, sd=0}
39. Red2 {-3.58/11 0.306s, n=411655, sd=0}
Rad8 {+3.37/12 0.299s, n=607764, sd=0} 40. b5 {-3.38/11 0.299s, n=75184, sd=0}
Ra8 {+3.16/10 0.292s, n=167962, sd=0} 41. Rb2 {-3.16/13 0.293s, n=582680, sd=0}
Ra5 {+3.16/12 0.286s, n=394126, sd=0} 42. Re1 {-3.15/13 0.286s, n=414898, sd=0}
Rf7 {+3.12/12 0.281s, n=435799, sd=0} 43. Rb4 {-3.05/15 0.200s, n=467305, sd=0}
Re7 {+3.16/14 0.275s, n=539255, sd=0} 44. Kg3 {-3.05/15 0.123s, n=295144, sd=0}
Rd7 {+3.05/14 0.270s, n=342985, sd=0} 45. Kf2 {-3.05/15 0.079s, n=189903, sd=0}
Re7 {+3.05/15 0.166s, n=384115, sd=0} 46. Kg3 {-3.05/15 0.052s, n=129361, sd=0}
Rd7 {+3.05/15 0.088s, n=208477, sd=0} 47. Kf2 {-3.05/15 0.269s, n=635164, sd=0}
Kf7 {+3.05/15 0.261s, n=611043, sd=0} 48. Rg1 {-3.05/15 0.157s, n=372342, sd=0}
Ke7 {+3.05/14 0.264s, n=524177, sd=0} 49. Re1 {-3.05/15 0.120s, n=289290, sd=0}
Ke6 {+3.05/15 0.145s, n=332894, sd=0} 50. Rd1 {-3.05/13 0.290s, n=509999, sd=0}
Rf7 {+3.05/15 0.221s, n=481992, sd=0} 51. Rc1 {-3.05/15 0.224s, n=511956, sd=0}
Re7 {+3.05/15 0.228s, n=520584, sd=0} 52. Rcc4 {-3.05/15 0.235s, n=538666, sd=0}
Rd7 {+3.05/14 0.256s, n=532744, sd=0} 53. Rc1 {-3.05/15 0.115s, n=259097, sd=0}
Rf7 {+3.05/14 0.251s, n=313076, sd=0} 54. Kg3 {-3.05/15 0.172s, n=403617, sd=0}
Rd7 {+3.05/15 0.127s, n=290233, sd=0} 55. Kf2 {-3.05/14 0.281s, n=445505, sd=0}
Rf7 {+3.05/13 0.249s, n=304598, sd=0} 56. Kg3 {-2.37/12 0.275s, n=412410, sd=0}
Ra8 {+3.05/12 0.245s, n=20218, sd=0} 57. Rcc4 {-0.33/12 0.270s, n=420135, sd=0}
f5 {+0.26/12 0.242s, n=425293, sd=0} 58. Rxa4 {-0.57/14 0.265s, n=338997, sd=0}
Rxa4 {+0.50/14 0.238s, n=461633, sd=0}
59. Rxa4 {-0.57/15 0.207s, n=444619, sd=0}
fxe4 {+0.52/14 0.235s, n=338217, sd=0}
60. fxe4 {-0.50/14 0.258s, n=388267, sd=0} c5 {+0.46/15 0.221s, n=483030, sd=0}
61. bxc6 {-0.43/14 0.254s, n=457310, sd=0}
Bxc6 {+0.44/15 0.205s, n=445470, sd=0} 62. Rd4 {-0.45/14 0.250s, n=291026, sd=0}
d5 {+0.29/14 0.227s, n=374286, sd=0} 63. exd5+ {-0.38/14 0.246s, n=298878, sd=0}
Bxd5 {+0.29/14 0.224s, n=337766, sd=0} 64. Rb4 {-0.30/14 0.242s, n=392141, sd=0}
Rb7 {+0.27/15 0.196s, n=429208, sd=0} 65. Ra4 {-0.30/14 0.238s, n=343564, sd=0}
Bc6 {+0.27/13 0.220s, n=25383, sd=0} 66. Ra6 {-0.30/12 0.235s, n=311679, sd=0}
Kf5 {+0.04/13 0.218s, n=473352, sd=0} 67. Bg5 {-0.04/13 0.232s, n=360098, sd=0}
Bd5 {-0.04/12 0.215s, n=261071, sd=0} 68. Ra8 {-0.04/13 0.229s, n=180188, sd=0}
Be4 {0.00/12 0.213s, n=383302, sd=0} 69. Rf8+ {+0.05/15 0.083s, n=187946, sd=0}
Kg6 {0.00/13 0.211s, n=143442, sd=0} 70. Re8 {+0.05/15 0.084s, n=187029, sd=0}
Bf5 {+0.01/14 0.209s, n=295502, sd=0} 71. Rd8 {-0.08/14 0.234s, n=435537, sd=0}
Bg4 {-0.01/14 0.207s, n=252246, sd=0} 72. a4 {+0.03/14 0.231s, n=391026, sd=0}
Bd7 {-0.01/14 0.205s, n=297035, sd=0} 73. Ra8 {+0.03/14 0.228s, n=409835, sd=0}
Bg4 {-0.09/14 0.203s, n=370707, sd=0} 74. Bd8 {+0.03/14 0.225s, n=177078, sd=0}
Kf5 {-0.09/13 0.202s, n=279833, sd=0} 75. Bg5 {+0.06/15 0.158s, n=351910, sd=0}
Ke4 {-0.09/14 0.200s, n=230749, sd=0} 76. a5 {+0.07/14 0.223s, n=181198, sd=0}
bxa5 {-0.01/15 0.158s, n=349763, sd=0}
77. Rxa5 {0.00/15 0.048s, n=107619, sd=0, Black makes an illegal move: e4f5} 1-0