[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "1-0"] [FEN "rnbqkb1r/1pp2p1p/p2ppnp1/8/2BPP3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T14:40:06.957 UTC"] [GameStartTime "2025-06-23T14:40:06.821 UTC"] [PlyCount "21"] [SetUp "1"] [Termination "illegal move"] [TimeControl "0.86+0.01"] 1. a3 {+1.00 3/0 2 4849} b6 {+1.00 3/0 1 2219} 2. b3 {-1.00 2/0 1 1028} b5 {+1.00 3/0 1 2145} 3. Bf1 {+1.00 3/0 1 4384} c6 {-2.00 4/0 2 7909} 4. Bg5 {+3.20 3/0 2 4662} a5 {+0.10 3/0 0 1406} 5. g3 {+3.20 3/0 1 5822} h6 {-1.00 4/0 1 20697} 6. Bc1 {-1.00 4/0 1 11603} Nxe4 {-1.00 2/0 1 168} 7. Nxe4 {+3.20 3/0 1 3108} d5 {-1.20 3/0 1 1612} 8. Ned2 {-1.00 4/0 1 7677} g5 {-3.20 4/0 1 6628} 9. c3 {+1.20 4/0 1 11382} a4 {-3.20 4/0 1 17998} 10. bxa4 {+3.20 3/0 1 2080} bxa4 {-3.20 4/0 1 11858} 11. h3 {-1.00 4/0 1 4762, Black makes an illegal move: b5a4} 1-0