q3k2r/rbppn2p/4pp2/p1b2n2/1p1PPBBP/PPP5/2Q2PP1/RN2K1NR b KQk - 6 16
FEN state: q3k2r/rbppn2p/4pp2/p1b2n2/1p1PPBBP/PPP5/2Q2PP1/RN2K1NR b KQk - 6 16 ; Best move: b7e4
The current state of the chess board is: Black queen at a8, black king at e8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7, black pawn at d7, black knight at e7 and black pawn at h7. Black pawn at e6 and black pawn at f6. Black pawn at a5, black bishop at c5 and black knight at f5. Black pawn at b4, white pawn at d4, white pawn at e4, white bishop at f4, white bishop at g4 and white pawn at h4. White pawn at a3, white pawn at b3 and white pawn at c3. White queen at c2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 6. Full move number is 16. Black to move.