[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r3kb1r/pp1qpppp/2n2n2/2Pp1b2/8/2P1PN2/PP2BPPP/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:43.513 CEST"]
[GameStartTime "2025-06-30T23:20:41.698 CEST"]
[PlyCount "6"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... e6 {-1.28 17/29 309 560876} 2. b4 {+1.45 15/29 218 315075}
Be7 {-1.32 15/28 185 347849} 3. Nbd2 {+1.35 16/30 324 602476}
O-O {-1.35 16/28 315 573269}
4. Bb2 {+1.37 15/28 237 440600, Black makes an illegal move: e8g8} 1-0