[Event "?"] [Site "?"] [Date "2025.07.09"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/pp1p2bp/2p1pnp1/4N3/3P1B2/2NB4/PPP2PPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-09T02:23:05.350 UTC"] [GameStartTime "2025-07-09T02:22:57.803 UTC"] [PlyCount "24"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... O-O {-1.20 6/6 150 1327815} 2. Be2 {+0.95 6/6 271 5005096} d5 {-0.70 7/7 72 631598} 3. Qd2 {+0.60 8/8 224 4008160} Nbd7 {-0.60 9/9 243 2127036} 4. O-O-O {+0.55 8/8 91 1578426} c5 {-0.60 9/9 129 1125593} 5. Nxd7 {+0.50 10/10 165 2943138} Nxd7 {-0.50 9/9 77 663509} 6. Nb5 {+0.20 10/10 984 18053649} cxd4 {-0.30 7/7 194 1540337} 7. Nxd4 {+0.05 9/9 58 1019107} Ne5 {-0.25 7/7 52 422167} 8. Be3 {+0.25 8/8 80 1401987} Qc7 {-0.15 7/7 59 473808} 9. f4 {+0.25 8/8 66 1126903} Nc4 {0.00 9/9 69 608490} 10. Qc3 {+0.20 9/9 62 1113142} Rxf4 {+0.30 8/8 169 1446119} 11. b3 {+0.05 10/10 131 2501609} Bxd4 {-0.05 9/9 183 1851023} 12. Rxd4 {-0.55 11/11 241 4605299} Rxd4 {+0.60 10/10 70 679574} 13. Bxd4 {-0.70 11/11 78 1466450, Black makes an illegal move: 0000} 1-0