r1b4r/1Nkppp2/5n1b/1pn2q1p/pPP2PpP/3P1NP1/P3PK1R/R1Q2B2 w - - 10 23
FEN state: r1b4r/1Nkppp2/5n1b/1pn2q1p/pPP2PpP/3P1NP1/P3PK1R/R1Q2B2 w - - 10 23 ; Best move: f3d4
The current state of the chess board is: Black rook at a8, black bishop at c8 and black rook at h8. White knight at b7, black king at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black knight at f6 and black bishop at h6. Black pawn at b5, black knight at c5, black queen at f5 and black pawn at h5. Black pawn at a4, white pawn at b4, white pawn at c4, white pawn at f4, black pawn at g4 and white pawn at h4. White pawn at d3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at e2, white king at f2 and white rook at h2. White rook at a1, white queen at c1 and white bishop at f1. Both players have exhausted their castles. Half move number is 10. Full move number is 23. White to move.