1nbqk2r/2p2p2/2rp3p/pP4p1/3P1b2/P1P1P3/2QK1nBP/RNB3NR b k - 1 20
FEN state: 1nbqk2r/2p2p2/2rp3p/pP4p1/3P1b2/P1P1P3/2QK1nBP/RNB3NR b k - 1 20 ; Best move: d8e7
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7 and black pawn at f7. Black rook at c6, black pawn at d6 and black pawn at h6. Black pawn at a5, white pawn at b5 and black pawn at g5. White pawn at d4 and black bishop at f4. White pawn at a3, white pawn at c3 and white pawn at e3. White queen at c2, white king at d2, black knight at f2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 20. Black to move.