rnb2b1r/3k1pp1/1qp1p3/ppPP1P1R/P7/3P1Q2/1PN1K1P1/1RB2BN1 b - - 0 20
FEN state: rnb2b1r/3k1pp1/1qp1p3/ppPP1P1R/P7/3P1Q2/1PN1K1P1/1RB2BN1 b - - 0 20 ; Best move: b6c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black king at d7, black pawn at f7 and black pawn at g7. Black queen at b6, black pawn at c6 and black pawn at e6. Black pawn at a5, black pawn at b5, white pawn at c5, white pawn at d5, white pawn at f5 and white rook at h5. White pawn at a4. White pawn at d3 and white queen at f3. White pawn at b2, white knight at c2, white king at e2 and white pawn at g2. White rook at b1, 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.