2bn1k1r/1Q3N1p/1r1pp3/pPp2n1q/P2b2P1/R1N1P2B/1BPP1P1P/4K1R1 b - - 1 20
FEN state: 2bn1k1r/1Q3N1p/1r1pp3/pPp2n1q/P2b2P1/R1N1P2B/1BPP1P1P/4K1R1 b - - 1 20 ; Best move: b6b7
The current state of the chess board is: Black bishop at c8, black knight at d8, black king at f8 and black rook at h8. White queen at b7, white knight at f7 and black pawn at h7. Black rook at b6, black pawn at d6 and black pawn at e6. Black pawn at a5, white pawn at b5, black pawn at c5, black knight at f5 and black queen at h5. White pawn at a4, black bishop at d4 and white pawn at g4. White rook at a3, white knight at c3, white pawn at e3 and white bishop at h3. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.