[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp2ppp/2n2n2/2bpp3/Q2P4/2P1P1P1/PP3PBP/RNB1K1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:26.938 UTC"] [GameStartTime "2025-06-23T15:43:26.466 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... exd4 {-0.90 7/0 180 1391043} 2. exd4 {-1.00 5/0 88 491838} Bd6 {+1.55 1/0 92 156} 3. Nd2 {-1.30 5/0 85 833608, Black makes an illegal move: c5d6} 1-0