[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "rn2kbnr/pp3pp1/3p1q1p/2p1p3/2P1P3/2P2N2/PP3PPP/RNBQ1RK1 w kq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:32.527 CEST"]
[GameStartTime "2025-06-30T23:20:31.186 CEST"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. Na3 {+0.91 15/23 419 724920} Nc6 {-0.87 15/24 198 374998}
2. b4 {+0.91 15/26 230 424727}
O-O-O {-0.84 15/24 230 405665, White makes an illegal move: b2b4} 0-1