3r1knr/pbp2pp1/1p2p1p1/3p1P2/P3Pb1P/1nPP4/1P1BK1PN/R4B1R w - - 5 23
FEN state: 3r1knr/pbp2pp1/1p2p1p1/3p1P2/P3Pb1P/1nPP4/1P1BK1PN/R4B1R w - - 5 23 ; Best move: d2f4
The current state of the chess board is: Black rook at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at e6 and black pawn at g6. Black pawn at d5 and white pawn at f5. White pawn at a4, white pawn at e4, black bishop at f4 and white pawn at h4. Black knight at b3, white pawn at c3 and white pawn at d3. White pawn at b2, white bishop at d2, white king at e2, white pawn at g2 and white knight at h2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 23. White to move.