r1b1knnr/1pp1pp2/8/pq5p/2P1P3/P1bPKPpN/RBP2QPP/5B1R b kq - 3 15
FEN state: r1b1knnr/1pp1pp2/8/pq5p/2P1P3/P1bPKPpN/RBP2QPP/5B1R b kq - 3 15 ; Best move: b5c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at f7. Black pawn at a5, black queen at b5 and black pawn at h5. White pawn at c4 and white pawn at e4. White pawn at a3, black bishop at c3, white pawn at d3, white king at e3, white pawn at f3, black pawn at g3 and white knight at h3. White rook at a2, white bishop at b2, white pawn at c2, white queen at f2, white pawn at g2 and white pawn at h2. White bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 15. Black to move.