[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/1b1pbppp/ppp1pn2/6B1/2BPP3/2N2N2/PPP2PPP/R2Q1RK1 w kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:20:20.288 UTC"] [GameStartTime "2025-07-14T03:20:19.015 UTC"] [PlyCount "6"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. e5 {+1.60 7/7 189 168521} d5 {-1.20 13/13 138 1528262} 2. a3 {+4.95 9/9 134 213715} dxc4 {+0.05 14/14 188 2095913} 3. Bc1 {+3.15 10/10 161 455834} Nd5 {+2.70 14/14 162 1716646, White makes an illegal move: c4d5} 0-1