[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "rn1qk1nr/pb1pbppp/1pp1p3/8/3PP3/2NBB3/PPP1QPPP/R3K1NR b KQkq - 0 1"]
[GameDuration "00:00:02"]
[GameEndTime "2025-06-30T23:21:38.050 CEST"]
[GameStartTime "2025-06-30T23:21:35.532 CEST"]
[PlyCount "5"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "8.039+0.08"]

1... c5 {-1.11 16/27 402 429442} 2. Nf3 {+1.18 17/34 474 528388}
Nf6 {-1.32 15/30 400 433670} 3. O-O-O {+1.28 17/34 377 412881}
O-O {-1.23 17/26 492 548864, White makes an illegal move: e1c1} 0-1