1r3b1r/p2kq2p/2bpp2n/4PpP1/2pP3P/Nn4P1/PP2KR2/2B2BN1 b - - 0 20
FEN state: 1r3b1r/p2kq2p/2bpp2n/4PpP1/2pP3P/Nn4P1/PP2KR2/2B2BN1 b - - 0 20 ; Best move: b3c1
The current state of the chess board is: Black rook at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at d7, black queen at e7 and black pawn at h7. Black bishop at c6, black pawn at d6, black pawn at e6 and black knight at h6. White pawn at e5, black pawn at f5 and white pawn at g5. Black pawn at c4, white pawn at d4 and white pawn at h4. White knight at a3, black knight at b3 and white pawn at g3. White pawn at a2, white pawn at b2, white king at e2 and white rook at f2. White bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.