[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk1nr/ppppbppp/2n5/8/1P2P3/2PB4/P4PPP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-27T23:29:28.664 UTC"] [GameStartTime "2025-06-27T23:29:27.490 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... d5 {+0.60 5/0 445 3177158} 2. Bf4 {-1.15 6/0 326 1350222} dxe4 {+0.70 4/0 93 572287} 3. Bxe4 {-1.30 7/0 238 655541, Black makes an illegal move: 0000} 1-0