[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/ppp2p1p/2n2p2/2bp4/4p3/1P2P1P1/P1PPNPBP/RN1Q1RK1 w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:38.653 UTC"] [GameStartTime "2025-06-23T15:43:38.201 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. d4 {-0.85 5/0 87 471881} Bb4 {-1.10 7/0 169 2941094} 2. a3 {-0.75 6/0 88 369580} Ba5 {+0.20 6/0 82 1334279, White makes an illegal move: a2a3} 0-1