[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/pbpnp2p/1p1p1pp1/8/8/1P2PPP1/PBPP2BP/RN1QK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:43.296 UTC"] [GameStartTime "2025-06-23T15:43:42.898 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. d3 {+0.10 5/0 85 374724} e5 {-0.10 4/0 86 203848} 2. a3 {-0.50 5/0 85 764213} Ne7 {+0.35 4/0 85 306108, White makes an illegal move: a2a3} 0-1