[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rnbq1rk1/ppp1ppbp/3p1np1/8/P1PP4/2N2N2/1P2PPPP/1RBQKB1R b K - 0 1"]
[GameDuration "00:00:02"]
[GameEndTime "2025-06-30T23:21:31.449 CEST"]
[GameStartTime "2025-06-30T23:21:29.035 CEST"]
[PlyCount "8"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Bf5 {+1.05 15/28 272 408149} 2. Ra1 {-1.07 15/26 249 358918}
e5 {+0.92 16/27 395 688242} 3. e3 {-1.01 17/27 272 521121}
Na6 {+0.97 18/26 355 569968} 4. Be2 {-0.91 18/26 219 367685}
Nb4 {+1.11 17/30 184 305541}
5. O-O {-0.97 18/27 253 416628, Black makes an illegal move: a6b4} 1-0