[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-dev"] [Black "Serendipity-base"] [Result "0-1"] [FEN "r2qk1nr/1pp1nppp/p2p4/2bPp3/8/2P3P1/PP1PNPBP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-04-22T18:34:05.957 PDT"] [GameStartTime "2025-04-22T18:33:58.052 PDT"] [PlyCount "10"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. d4 {+0.87 11/23 454 127829} Ba7 {-0.98 10/22 1846 70700} 2. dxe5 {+0.85 10/25 1512 38032} dxe5 {-0.86 3/8 272 246} 3. O-O {+0.61 6/13 1081 4281} Nf6 {-0.63 6/11 317 2029} 4. c4 {+0.71 4/7 793 892} O-O {-0.61 5/12 574 2108} 5. b4 {+0.64 4/8 252 729} a5 {-0.60 4/6 241 763, White makes an illegal move: b2b4} 0-1