[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b2rk1/ppp1nppp/2nq4/8/3p4/1P2PN2/P1PPBPPP/RN1QK2R w KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-27T23:28:47.277 UTC"] [GameStartTime "2025-06-27T23:28:46.082 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. exd4 {+0.35 6/0 109 458453} Nxd4 {-0.50 6/0 236 1310919} 2. Nc3 {0.00 6/0 130 432826} Bf5 {-0.50 2/0 0 1104} 3. Nxd4 {0.00 6/0 89 388921} Qxd4 {-0.65 6/0 144 1000855} 4. Nb5 {0.00 4/0 89 0} Qc5 {-0.40 5/0 123 392223} 5. c4 {+0.25 5/0 159 503005, Black makes an illegal move: 0000} 1-0