[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk1nr/pp1nppb1/2pp3p/6p1/2PPP3/2N3PB/PP3P1P/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-05T09:36:04.803 UTC"] [GameStartTime "2025-07-05T09:35:59.294 UTC"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Nf3 {+0.65 6/6 258 4775316} Ngf6 {-0.65 4/4 180 1857946} 2. g4 {+0.40 4/4 698 13781308} e5 {-0.45 5/5 1227 26443700} 3. Be3 {+0.45 4/4 355 6871048} Qb6 {-0.45 3/3 1405 280558} 4. Qc2 {+0.55 1/1 598 13092558, Black makes an illegal move: d8b6} 1-0