rn2kb1r/3bpppp/3p4/pNp4n/5PBP/1q1PP3/P1PN1QP1/1RB2K1R b kq - 3 20
FEN state: rn2kb1r/3bpppp/3p4/pNp4n/5PBP/1q1PP3/P1PN1QP1/1RB2K1R b kq - 3 20 ; Best move: b3c2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6. Black pawn at a5, white knight at b5, black pawn at c5 and black knight at h5. White pawn at f4, white bishop at g4 and white pawn at h4. Black queen at b3, white pawn at d3 and white pawn at e3. White pawn at a2, white pawn at c2, white knight at d2, white queen at f2 and white pawn at g2. White rook at b1, white bishop at c1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 20. Black to move.