[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "r2qk1nr/pppb1ppp/2nbp3/3p4/3P4/1BP1P3/PP3PPP/RNBQK1NR b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:25.386 CEST"]
[GameStartTime "2025-06-30T23:20:23.538 CEST"]
[PlyCount "5"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Nf6 {+0.60 17/27 367 553383} 2. Nf3 {-0.41 16/27 281 466877}
Qe7 {+0.61 18/31 349 637467} 3. O-O {-0.45 18/31 257 423380}
O-O {+0.47 17/26 323 553853, White makes an illegal move: e1g1} 0-1