[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.07.26"]
[Round "517"]
[White "Pluto-dev"]
[Black "Pluto-base"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qk2r/1ppbbppp/p1np1n2/8/3NPB2/2NQ4/PPP1BPPP/R3K2R w KQkq - 6 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-07-26T11:35:10 +0200"]
[GameEndTime "2026-07-26T11:35:11 +0200"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "3.59+0.04"]

9. a3 {-0.01/4 0.145s, n=100160, sd=0, Black makes an illegal move: b2b3} 1-0