[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r2qkb1r/p1p2ppp/1p1p1n2/n2Pp3/2P1P1b1/1PN5/PB3PPP/R2QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:36.739 CEST"]
[GameStartTime "2025-06-30T23:20:35.039 CEST"]
[PlyCount "5"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. Be2 {+0.71 15/27 304 500506} Bd7 {-0.72 16/25 224 382451}
2. Nf3 {+0.47 16/25 454 682327} Nb7 {-0.45 17/31 235 445161}
3. O-O {+0.48 17/32 288 439193, Black makes an illegal move: a5b7} 1-0