[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qkbnr/pp4pp/2ppb3/4p3/2P5/2N1PN2/PP2BPPP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-04T03:47:17.975 UTC"] [GameStartTime "2025-07-04T03:47:10.499 UTC"] [PlyCount "20"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Na6 {-0.60 7/7 462 0} 2. e4 {+0.75 6/6 657 0} Nf6 {-0.75 5/5 76 0} 3. Be3 {+0.70 5/5 94 0} Ng4 {-0.70 5/5 691 0} 4. Bg5 {+0.65 5/5 119 0} Nf6 {-0.70 5/5 158 0} 5. Be3 {+0.80 4/4 169 0} Ng4 {-0.55 5/5 1148 0} 6. Bd2 {+0.55 6/6 357 0} h6 {-0.55 5/5 335 0} 7. h3 {+0.55 4/4 58 0} Nf6 {-0.75 5/5 403 0} 8. Be3 {+0.75 4/4 413 0} Nb4 {-0.55 1/1 113 0} 9. a3 {+0.90 2/2 56 0} Na6 {-0.90 1/1 15 0} 10. Qb3 {+0.90 2/2 320 0} Qc7 {-0.90 1/1 258 0} 11. Bd3 {+1.05 1/1 243 0, Black makes an illegal move: d8c7} 1-0