[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "r3k2r/ppp2ppp/2nqpn2/b2p4/3P2b1/P1N1PN2/1PPBBPPP/R2Q1RK1 w kq - 0 1"]
[GameDuration "00:00:02"]
[GameEndTime "2025-06-30T23:20:20.782 CEST"]
[GameStartTime "2025-06-30T23:20:18.395 CEST"]
[PlyCount "8"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. b4 {+0.80 15/27 273 480315} Bb6 {-0.89 14/25 229 268378}
2. Na4 {+0.99 16/28 328 483340} a6 {-0.88 16/31 343 560635}
3. c4 {+1.00 19/28 262 478814} dxc4 {-0.98 17/28 280 331814}
4. Nb2 {+0.92 17/27 252 458461}
O-O {-1.05 16/28 182 264694, White makes an illegal move: a4b2} 0-1