[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r3k1nr/pbpp1ppp/1pn2q2/1Bb5/4P3/2N2Q2/PPP1NPPP/R1B1K2R b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:52.225 CEST"]
[GameStartTime "2025-06-30T23:20:50.443 CEST"]
[PlyCount "6"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Qxf3 {+0.87 17/27 242 411831} 2. gxf3 {-0.83 15/33 207 312925}
Ne5 {+0.87 17/29 234 402191} 3. Ng1 {-0.98 16/26 233 412543}
O-O-O {+0.96 18/28 303 511219}
4. Bf4 {-1.00 18/27 352 578094, Black makes an illegal move: e8c8} 1-0