1n2k2r/rb1p1p2/p6b/1pp1p1qp/PPP1Pp2/3PnKPP/R2QB3/N1B3NR w - - 4 22
FEN state: 1n2k2r/rb1p1p2/p6b/1pp1p1qp/PPP1Pp2/3PnKPP/R2QB3/N1B3NR w - - 4 22 ; Best move: d2e1
The current state of the chess board is: Black knight at b8, black king at e8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at d7 and black pawn at f7. Black pawn at a6 and black bishop at h6. Black pawn at b5, black pawn at c5, black pawn at e5, black queen at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at c4, white pawn at e4 and black pawn at f4. White pawn at d3, black knight at e3, white king at f3, white pawn at g3 and white pawn at h3. White rook at a2, white queen at d2 and white bishop at e2. White knight at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 22. White to move.