1n1B2nr/rp3kpp/p7/PNbpp1P1/2PpP1b1/R4NP1/1P3P1R/3QK3 w - - 2 21
FEN state: 1n1B2nr/rp3kpp/p7/PNbpp1P1/2PpP1b1/R4NP1/1P3P1R/3QK3 w - - 2 21 ; Best move: f3e5
The current state of the chess board is: Black knight at b8, white bishop at d8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at a6. White pawn at a5, white knight at b5, black bishop at c5, black pawn at d5, black pawn at e5 and white pawn at g5. White pawn at c4, black pawn at d4, white pawn at e4 and black bishop at g4. White rook at a3, white knight at f3 and white pawn at g3. White pawn at b2, white pawn at f2 and white rook at h2. White queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. White to move.