[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbnr/ppp1ppp1/3p4/8/3PPB2/2N2N2/PPP2PBP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T14:40:03.111 UTC"] [GameStartTime "2025-06-23T14:40:02.989 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "0.86+0.01"] 1... Bg4 {+1.00 3/0 1 2483} 2. a3 {-2.20 4/0 2 13196} Bxf3 {+3.20 1/0 1 70} 3. Bxf3 {+1.10 3/0 0 1168} Rh3 {-1.10 4/0 1 9368} 4. b3 {+1.10 3/0 1 4422} d5 {-1.10 4/0 2 9578} 5. exd5 {+2.10 3/0 2 3892} a6 {+1.20 3/0 7 2808, White makes an illegal move: e4d5} 0-1