[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp2pp1/2nb1n1p/3pp3/2PP4/2N1PN2/PP1B1PPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-23T15:43:32.619 UTC"] [GameStartTime "2025-06-23T15:43:31.393 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. cxd5 {+0.90 6/0 91 1338812} exd4 {-1.20 1/0 97 412} 2. Nxd4 {+0.05 7/0 272 3608454} Nxd4 {-2.40 7/0 589 3970834} 3. Qa4+ {+0.15 6/0 128 2167668, Black makes an illegal move: c6d4} 1-0