r1bk2nr/pn1p1p2/2pq4/1p2p3/1QP1P2p/P2P2PP/RP3Kp1/1NN4R b - - 1 20
FEN state: r1bk2nr/pn1p1p2/2pq4/1p2p3/1QP1P2p/P2P2PP/RP3Kp1/1NN4R b - - 1 20 ; Best move: g2h1q
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black knight at b7, black pawn at d7 and black pawn at f7. Black pawn at c6 and black queen at d6. Black pawn at b5 and black pawn at e5. White queen at b4, white pawn at c4, white pawn at e4 and black pawn at h4. White pawn at a3, white pawn at d3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at b2, white king at f2 and black pawn at g2. White knight at b1, white knight at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.