r1b1kbnr/5pp1/n3p3/pppp3p/PPQ2P1P/N3P1Pq/2PP1R2/R1B1KB2 b Qkq - 0 13
FEN state: r1b1kbnr/5pp1/n3p3/pppp3p/PPQ2P1P/N3P1Pq/2PP1R2/R1B1KB2 b Qkq - 0 13 ; Best move: b5c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black knight at a6 and black pawn at e6. Black pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at b4, white queen at c4, white pawn at f4 and white pawn at h4. White knight at a3, white pawn at e3, white pawn at g3 and black queen at h3. White pawn at c2, white pawn at d2 and white rook at f2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. Black to move.