[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-dev"] [Black "Serendipity-base"] [Result "0-1"] [FEN "r1b1k2r/ppqnbpp1/2pp1n1p/4p3/2PPP3/2N2N1P/PP2BPP1/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:11"] [GameEndTime "2025-04-22T18:36:24.360 PDT"] [GameStartTime "2025-04-22T18:36:13.346 PDT"] [PlyCount "8"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Be3 {+0.82 9/24 518 38097} Nf8 {-0.83 10/22 1412 47833} 2. b4 {+0.92 8/26 1314 25079} Ng6 {-0.91 7/16 304 5870} 3. a4 {+0.91 6/22 441 3988} a5 {-0.90 6/20 295 5811} 4. b5 {+0.98 6/16 373 3238} O-O {-0.90 6/12 5656 2525, White makes an illegal move: b4b5} 0-1