[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/ppp2ppp/2n2n2/3Np3/6bP/6P1/PPPPPPB1/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:22:18.997 UTC"] [GameStartTime "2025-07-14T03:22:17.339 UTC"] [PlyCount "6"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. Rb1 {+6.85 13/13 221 2625083} Nxd5 {+3.15 13/13 336 3723480} 2. b4 {+5.20 12/12 294 3239642} Bxb4 {+3.85 12/12 172 1909028} 3. Rh3 {+2.90 12/12 198 2161639} Bxh3 {+5.95 13/13 150 1767635, White makes an illegal move: d5b6} 0-1