[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk1nr/1p1nbpp1/p1ppp2p/8/3PP3/1PN3P1/PBP2PBP/R2QK1NR w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-27T23:29:30.499 UTC"] [GameStartTime "2025-06-27T23:29:29.232 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Nf3 {+0.30 5/0 199 273468} Ngf6 {-0.60 5/0 159 1119149} 2. e5 {+0.25 5/0 87 151754} dxe5 {-0.40 6/0 144 1015260} 3. Nxe5 {0.00 6/0 96 266772} c5 {-0.25 4/0 100 616115} 4. O-O {-0.10 5/0 155 274432} cxd4 {-0.10 5/0 83 576808} 5. Qxd4 {-0.50 5/0 126 112458, Black makes an illegal move: 0000} 1-0