3rk1nr/ppp4p/P1np2pb/5p2/2P1p2B/NR1P2qN/bP2PPBR/1Q2K3 b k - 1 20
FEN state: 3rk1nr/ppp4p/P1np2pb/5p2/2P1p2B/NR1P2qN/bP2PPBR/1Q2K3 b k - 1 20 ; Best move: g3h2
The current state of the chess board is: Black rook at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at h7. White pawn at a6, black knight at c6, black pawn at d6, black pawn at g6 and black bishop at h6. Black pawn at f5. White pawn at c4, black pawn at e4 and white bishop at h4. White knight at a3, white rook at b3, white pawn at d3, black queen at g3 and white knight at h3. Black bishop at a2, white pawn at b2, white pawn at e2, white pawn at f2, white bishop at g2 and white rook at h2. White queen at b1 and white king at e1. Black kingside is the only castle move available. Half move number is 1. Full move number is 20. Black to move.