[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqr1k1/pp3ppp/1bpp1n2/3P4/2P5/3NP3/PP2BPPP/RNBQK2R w KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:35:40.465 UTC"] [GameStartTime "2025-07-14T03:35:39.041 UTC"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Nc3 {+1.30 13/13 192 2144385} cxd5 {-1.25 8/8 191 250539} 2. cxd5 {+1.20 14/14 179 1928197} Nbd7 {+2.10 10/10 126 434811} 3. O-O {+1.25 13/13 162 1783096} Nc5 {+2.05 11/11 135 616825} 4. Nxc5 {+1.25 14/14 215 2490190, Black makes an illegal move: d7c5} 1-0