r1b1k1nr/3n2b1/P1qpp1p1/2P2p1p/2N5/2P4N/1P1QPPPP/1RB1KB1R b Kkq - 1 13
FEN state: r1b1k1nr/3n2b1/P1qpp1p1/2P2p1p/2N5/2P4N/1P1QPPPP/1RB1KB1R b Kkq - 1 13 ; Best move: d6c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black knight at d7 and black bishop at g7. White pawn at a6, black queen at c6, black pawn at d6, black pawn at e6 and black pawn at g6. White pawn at c5, black pawn at f5 and black pawn at h5. White knight at c4. White pawn at c3 and white knight at h3. White pawn at b2, white queen at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.