[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.05.07"]
[Round "4"]
[White "Rose-base"]
[Black "Rose-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rnbq1rk1/pp2b1pp/2pppn2/8/2P1p3/2NP1NP1/PP3PBP/R1BQ1RK1 w - - 0 9"]
[GameDuration "00:00:39"]
[GameStartTime "2026-05-07T23:19:42 +0100"]
[GameEndTime "2026-05-07T23:20:22 +0100"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "17.59+0.18"]

9. dxe4 {+3.87/7 4.240s, n=8755906, sd=0} Qc7 {-3.38/6 2.064s, n=4213693, sd=0}
10. a3 {-0.78/6 0.976s, n=2130664, sd=0} Ne8 {-2.80/6 2.536s, n=5145998, sd=0}
11. Ne1 {-1.16/6 0.921s, n=1985281, sd=0} e5 {-3.05/6 4.445s, n=8937008, sd=0}
12. b3 {-1.70/6 1.571s, n=3387841, sd=0} Na6 {-1.68/6 1.521s, n=3127155, sd=0}
13. b4 {-1.30/6 1.093s, n=2351044, sd=0} Qd8 {-2.79/6 2.687s, n=5528325, sd=0}
14. Na4 {-0.98/6 1.006s, n=2199713, sd=0} Nac7 {-2.35/6 0.954s, n=2004758, sd=0}
15. f4 {-0.94/6 0.909s, n=1974406, sd=0} b5 {-2.24/6 0.453s, n=949329, sd=0}
16. fxe5 {+2.71/7 1.742s, n=3741753, sd=0}
bxa4 {-1.52/6 1.551s, n=3338240, sd=0}
17. Rxf8+ {+0.50/7 1.142s, n=2582801, sd=0}
Bxf8 {+5.00/7 0.477s, n=1088861, sd=0} 18. c5 {-4.50/6 0.513s, n=1228458, sd=0}
d5 {+0.27/6 0.413s, n=923623, sd=0} 19. exd5 {-4.23/6 1.929s, n=4457472, sd=0}
Qxd5 {+0.05/6 0.209s, n=493316, sd=0}
20. Bxd5+ {+19.82/7 0.311s, n=770588, sd=0}
Nxd5 {-11.75/7 0.260s, n=631614, sd=0}
21. Qxa4 {+21.53/7 1.018s, n=2522425, sd=0}
Bxc5+ {-11.85/6 0.851s, n=2086912, sd=0}
22. bxc5 {+34.02/7 0.196s, n=497780, sd=0} Be6 {-25.40/6 0.261s, n=635332, sd=0}
23. Qxc6 {+36.63/7 0.952s, n=2393132, sd=0}
Bf7 {-44.73/6 0.197s, n=503814, sd=0}
24. Qxa8 {+43.55/6 0.704s, n=1813504, sd=0} h6 {-53.60/6 0.225s, n=575396, sd=0}
25. e6 {+51.60/6 0.522s, n=1396736, sd=0} Nc7 {-54.30/6 0.138s, n=363677, sd=0}
26. exf7+ {+54.10/6 0.403s, n=1100800, sd=0}
Kh8 {-327.61/7 0.202s, n=570413, sd=0}
27. f8=Q+ {+79.42/6 0.124s, n=372130, sd=0, Black makes an illegal move: a1a1}
1-0