[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rn1qkb1r/pp2pp1p/3p1np1/2pP4/4P3/2N5/PPP1QPPP/R1B1K1NR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:21:36.682 CEST"]
[GameStartTime "2025-06-30T23:21:35.089 CEST"]
[PlyCount "5"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. f4 {+0.68 18/24 249 410540} Bg7 {-0.64 17/28 207 363807}
2. Nf3 {+0.60 17/36 321 493523} O-O {-0.64 15/28 214 298230}
3. O-O {+0.67 17/34 281 354680, Black makes an illegal move: e8g8} 1-0