rnb1k1nr/p1pp2p1/5q1p/1p6/3Npp2/5P2/PPPKB1PP/RNB3R1 b kq - 1 13
FEN state: rnb1k1nr/p1pp2p1/5q1p/1p6/3Npp2/5P2/PPPKB1PP/RNB3R1 b kq - 1 13 ; Best move: f6d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at g7. Black queen at f6 and black pawn at h6. Black pawn at b5. White knight at d4, black pawn at e4 and black pawn at f4. White pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white king at d2, white bishop at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.