[Event "?"]
[Site "?"]
[Date "2025.04.07"]
[Round "1"]
[White "Prelude-dev"]
[Black "Prelude-base"]
[Result "0-1"]
[FEN "r1bq1rk1/pp1nbppp/3p4/2pPp2n/2P1P3/P1NB1N2/1P3PPP/R1BQK2R w KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-04-07T04:44:39.157 CEST"]
[GameStartTime "2025-04-07T04:44:38.328 CEST"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.44+0.05"]

1. O-O {+0.80 14/14 279 322672}
Nf4 {-0.83 14/17 279 373560, White makes an illegal move: d3f1} 0-1