r3k1r1/p2p3p/bpqb2pR/P1BPppP1/2P2N2/1P6/3PBPP1/RN1QK3 b - - 0 20
FEN state: r3k1r1/p2p3p/bpqb2pR/P1BPppP1/2P2N2/1P6/3PBPP1/RN1QK3 b - - 0 20 ; Best move: c6c5
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at d7 and black pawn at h7. Black bishop at a6, black pawn at b6, black queen at c6, black bishop at d6, black pawn at g6 and white rook at h6. White pawn at a5, white bishop at c5, white pawn at d5, black pawn at e5, black pawn at f5 and white pawn at g5. White pawn at c4 and white knight at f4. White pawn at b3. White pawn at d2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.