[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/ppp1bp2/4p2p/3p2p1/3Pn3/4PN1P/PPP2PPB/RN1QKB1R w KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:18:27.608 UTC"] [GameStartTime "2025-07-14T03:18:26.041 UTC"] [PlyCount "8"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. Nxg5 {+0.05 10/10 140 470602} hxg5 {+2.30 14/14 215 2153039} 2. a3 {+4.45 13/13 201 1705913} c5 {+2.65 12/12 163 1656462} 3. b3 {+2.95 12/12 230 2008339} cxd4 {+3.30 12/12 152 1444301} 4. Bd6 {+0.20 12/12 129 1414258} Qxd6 {+7.70 13/13 126 1531507, White makes an illegal move: h2d6} 0-1