2b1k2r/r5bN/np3p1n/2p5/2P2PP1/1pN1p2P/P2PP3/R1BQKR2 b Qk - 3 21
FEN state: 2b1k2r/r5bN/np3p1n/2p5/2P2PP1/1pN1p2P/P2PP3/R1BQKR2 b Qk - 3 21 ; Best move: f6f5
The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at h8. Black rook at a7, black bishop at g7 and white knight at h7. Black knight at a6, black pawn at b6, black pawn at f6 and black knight at h6. Black pawn at c5. White pawn at c4, white pawn at f4 and white pawn at g4. Black pawn at b3, white knight at c3, black pawn at e3 and white pawn at h3. White pawn at a2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside and black kingside castles are available. Half move number is 3. Full move number is 21. Black to move.