2b3kr/1r1pn1p1/p1pb3p/q1p1pp2/1PP1P1P1/P2K3N/2Q2P1P/RNB4R b - - 2 20
FEN state: 2b3kr/1r1pn1p1/p1pb3p/q1p1pp2/1PP1P1P1/P2K3N/2Q2P1P/RNB4R b - - 2 20 ; Best move: f5e4
The current state of the chess board is: Black bishop at c8, black king at g8 and black rook at h8. Black rook at b7, black pawn at d7, black knight at e7 and black pawn at g7. Black pawn at a6, black pawn at c6, black bishop at d6 and black pawn at h6. Black queen at a5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at b4, white pawn at c4, white pawn at e4 and white pawn at g4. White pawn at a3, white king at d3 and white knight at h3. White queen at c2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.