[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r1bqkb1r/pp1n1ppp/3np3/3p4/2pP1B2/2PBPN2/PP1N1PPP/R2QK2R w KQkq - 0 1"] [GameDuration "00:00:06"] [GameEndTime "2025-04-22T18:47:04.471 PDT"] [GameStartTime "2025-04-22T18:46:58.041 PDT"] [PlyCount "8"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Bc2 {+0.86 11/24 484 62134} a5 {-1.01 10/22 640 111447} 2. a4 {+1.02 10/22 411 70380} Be7 {-1.02 9/24 1312 30867} 3. h4 {+0.94 11/23 971 52585} O-O {-0.90 7/16 650 5608} 4. g4 {+0.91 7/17 474 8795} f5 {-0.81 6/15 496 1854, White makes an illegal move: g2g4} 0-1