[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r2qk1nr/p1ppppbp/1p4p1/n7/2PPP1P1/2N2N2/PP3P1P/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:02"]
[GameEndTime "2025-06-30T23:21:37.466 CEST"]
[GameStartTime "2025-06-30T23:21:35.264 CEST"]
[PlyCount "7"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. b4 {+0.90 14/24 402 666158} Nxc4 {-0.52 16/26 340 470520}
2. Qb3 {+0.43 17/30 412 618839} Nd6 {-0.43 15/25 199 297390}
3. e5 {+0.58 15/29 198 283834} Nb7 {-0.46 15/26 218 275758}
4. O-O {+0.54 15/34 236 340757, Black makes an illegal move: d6b7} 1-0