rn2kb1r/p1p3pp/1p1qp3/1b1p1pPn/5P1P/P1P2R1N/1P1PP1B1/RNBQ2K1 b kq - 2 13
FEN state: rn2kb1r/p1p3pp/1p1qp3/1b1p1pPn/5P1P/P1P2R1N/1P1PP1B1/RNBQ2K1 b kq - 2 13 ; Best move: b5a6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at b6, black queen at d6 and black pawn at e6. Black bishop at b5, black pawn at d5, black pawn at f5, white pawn at g5 and black knight at h5. White pawn at f4 and white pawn at h4. White pawn at a3, white pawn at c3, white rook at f3 and white knight at h3. White pawn at b2, white pawn at d2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 13. Black to move.