[Event "?"] [Site "?"] [Date "2025.07.18"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk1nr/ppp1b1pp/5p2/3pp3/7B/2PP4/PP1NPPPP/R2QKBNR b KQkq - 0 1"] [GameDuration "00:00:03"] [GameEndTime "2025-07-18T13:21:48.591 UTC"] [GameStartTime "2025-07-18T13:21:44.946 UTC"] [PlyCount "12"] [SetUp "1"] [Termination "illegal move"] [TimeControl "6.1+0.06"] 1... f5 {+0.45 8/8 269 1026662} 2. Bxe7 {-0.45 14/14 185 2032755} f4 {+2.95 9/9 260 1639273} 3. Bxd8 {+8.75 16/16 236 2727221} f3 {+2.55 9/9 261 1962438} 4. Bxc7 {+14.50 15/15 303 3347468} fxg2 {+14.70 9/9 255 1466387} 5. Bxg2 {+14.80 15/15 613 6079682} h5 {+0.70 10/10 243 1958599} 6. Bxb8 {+16.15 14/14 269 3096273} Rxb8 {-15.50 10/10 248 2311669} 7. Qa4+ {+16.35 15/15 251 2918346, Black makes an illegal move: h8h7} 1-0