7r/2rbnp1p/n1pkpN1b/p1p3P1/p4NP1/8/PP1PPKBP/1RB4R w - - 5 21
FEN state: 7r/2rbnp1p/n1pkpN1b/p1p3P1/p4NP1/8/PP1PPKBP/1RB4R w - - 5 21 ; Best move: f6e4
The current state of the chess board is: Black rook at h8. Black rook at c7, black bishop at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at c6, black king at d6, black pawn at e6, white knight at f6 and black bishop at h6. Black pawn at a5, black pawn at c5 and white pawn at g5. Black pawn at a4, white knight at f4 and white pawn at g4. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white king at f2, white bishop at g2 and white pawn at h2. White rook at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. White to move.