[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbq1rk1/ppp1bp2/4p2p/3p2p1/3Pn3/4PN1P/PPP2PPB/RN1QKB1R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:18:26.816 UTC"] [GameStartTime "2025-07-14T03:18:26.060 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. Nbd2 {+0.10 13/13 125 981904} Ba3 {-0.05 10/10 202 1045836} 2. bxa3 {+3.50 13/13 159 1443731, Black makes an illegal move: e7b4} 1-0