rnbq1br1/1ppk3p/p6n/3pppP1/P2P4/5P1B/1PPBP2P/RNQ1K1NR b KQ - 1 13
FEN state: rnbq1br1/1ppk3p/p6n/3pppP1/P2P4/5P1B/1PPBP2P/RNQ1K1NR b KQ - 1 13 ; Best move: d7e8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black king at d7 and black pawn at h7. Black pawn at a6 and black knight at h6. Black pawn at d5, black pawn at e5, black pawn at f5 and white pawn at g5. White pawn at a4 and white pawn at d4. White pawn at f3 and white bishop at h3. White pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2 and white pawn at h2. White rook at a1, white knight at b1, white queen at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 13. Black to move.