rnb1q1r1/1p4kp/pnp2p1b/2Ppp3/3PP2p/P4NP1/5P2/RN1QKB1R b KQ - 1 17
FEN state: rnb1q1r1/1p4kp/pnp2p1b/2Ppp3/3PP2p/P4NP1/5P2/RN1QKB1R b KQ - 1 17 ; Best move: d5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8 and black rook at g8. Black pawn at b7, black king at g7 and black pawn at h7. Black pawn at a6, black knight at b6, black pawn at c6, black pawn at f6 and black bishop at h6. White pawn at c5, black pawn at d5 and black pawn at e5. White pawn at d4, white pawn at e4 and black pawn at h4. White pawn at a3, white knight at f3 and white pawn at g3. White pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 17. Black to move.