[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r1bqk1nr/pp1nppb1/2pp4/6pp/3PP3/2PB2B1/PP2NPPP/RN1QK2R w KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-06-30T23:20:16.776 CEST"]
[GameStartTime "2025-06-30T23:20:11.522 CEST"]
[PlyCount "23"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. f3 {+1.02 15/26 259 451882} h4 {-0.87 13/25 268 473066}
2. Bf2 {+0.95 16/23 197 333245} e5 {-1.03 15/30 336 424505}
3. Nd2 {+0.91 17/25 245 399011} Ne7 {-0.98 16/28 247 375401}
4. Nc4 {+0.95 16/33 481 572416} Nb6 {-0.98 16/24 202 263423}
5. Ne3 {+0.98 16/23 186 314136} h3 {-1.01 16/27 306 480409}
6. g4 {+0.90 15/26 235 402816} exd4 {-0.87 14/30 200 232203}
7. cxd4 {+1.01 15/27 187 283513} c5 {-0.87 14/31 196 263369}
8. dxc5 {+1.16 15/30 205 339357} dxc5 {-1.13 15/27 144 237687}
9. Bb5+ {+1.28 13/32 148 199237} Bd7 {-1.00 14/28 191 300451}
10. Qb3 {+1.23 15/29 160 256345} Bxb5 {-1.24 14/26 266 343460}
11. Qxb5+ {+1.15 14/24 130 163325} Nd7 {-1.25 14/27 172 284554}
12. O-O-O {+1.34 15/26 149 239940, Black makes an illegal move: b6d7} 1-0