[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r2qkb1r/pppn1ppp/1n2p3/5b2/2PP4/P4N2/1P2BPPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-04-22T18:43:28.752 PDT"] [GameStartTime "2025-04-22T18:43:22.902 PDT"] [PlyCount "8"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Nc3 {+0.75 14/24 609 151668} c6 {-0.75 13/29 450 121538} 2. O-O {+0.83 12/24 1262 42818} Be7 {-0.80 12/23 1334 45059} 3. Bf4 {+0.81 10/23 402 14338} g5 {-0.78 7/19 517 5347} 4. Be3 {+0.58 7/16 421 9159} g4 {-0.60 8/18 395 10550, White makes an illegal move: f4e3} 0-1