[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk2r/pp1nbppp/3p1n2/2pPp3/4P1b1/2PB1N2/PP1N1PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:08"] [GameEndTime "2025-07-04T23:27:50.030 UTC"] [GameStartTime "2025-07-04T23:27:41.725 UTC"] [PlyCount "25"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nb6 {-0.20 5/5 212 4114192} 2. h3 {+0.20 4/4 193 3377399} Bd7 {-0.20 5/5 194 3772455} 3. c4 {+0.20 6/6 151 2824047} Qc7 {-0.30 6/6 329 6489533} 4. Qc2 {+0.25 6/6 150 2967257} O-O-O {-0.25 5/5 1791 833208} 5. Nb3 {+0.35 6/6 661 12620018} Rhe8 {-0.25 3/3 87 1458292} 6. Be3 {+0.45 5/5 254 5070819} Kb8 {-0.35 3/3 438 8912906} 7. O-O-O {+0.45 4/4 212 4202541} Ka8 {-0.45 2/2 116 2366085} 8. Rhe1 {+0.45 1/1 133 2415773} a6 {-0.45 1/1 60 1200368} 9. Qc3 {+0.50 2/2 516 10070091} h6 {-0.50 1/1 107 1819237} 10. a3 {+0.50 1/1 134 2692671} Ka7 {-0.50 1/1 169 3505774} 11. Nbd2 {+0.50 1/1 149 2991438} Ka8 {-0.50 3/3 446 8398114} 12. Kb1 {+0.50 2/2 142 2755504} Ka7 {-0.50 1/1 345 192} 13. Ka1 {+0.60 2/2 103 2033091} Ka8 {-0.60 1/1 193 52066, White makes an illegal move: b1a1} 0-1