[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "0-1"] [FEN "rn1qk2r/1b1pbppp/p3pn2/1pp3B1/4P3/1BNP1N2/PPP2PPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T14:40:02.120 UTC"] [GameStartTime "2025-06-23T14:40:02.019 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "0.86+0.01"] 1... Nxe4 {+1.00 1/0 3 62} 2. Bxe7 {+2.30 1/0 3 86} Nxc3 {+0.90 3/0 1 790} 3. Bxd8 {0.00 3/0 1 563} Nxd1 {0.00 4/0 1 3690, White makes an illegal move: e7d8} 0-1