r1bk4/1pqp1p2/2n2n1r/4p1P1/pP4p1/P1PpP1NN/7P/1RBQKBb1 b - - 2 20
FEN state: r1bk4/1pqp1p2/2n2n1r/4p1P1/pP4p1/P1PpP1NN/7P/1RBQKBb1 b - - 2 20 ; Best move: g1h2
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at d8. Black pawn at b7, black queen at c7, black pawn at d7 and black pawn at f7. Black knight at c6, black knight at f6 and black rook at h6. Black pawn at e5 and white pawn at g5. Black pawn at a4, white pawn at b4 and black pawn at g4. White pawn at a3, white pawn at c3, black pawn at d3, white pawn at e3, white knight at g3 and white knight at h3. White pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and black bishop at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.