2r3nr/pb2pkbp/np1q2p1/2pN1p2/2PPQ1P1/4PB2/PP1K1P1P/R1B3NR w - - 3 13
FEN state: 2r3nr/pb2pkbp/np1q2p1/2pN1p2/2PPQ1P1/4PB2/PP1K1P1P/R1B3NR w - - 3 13 ; Best move: g4f5
The current state of the chess board is: Black rook at c8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at e7, black king at f7, black bishop at g7 and black pawn at h7. Black knight at a6, black pawn at b6, black queen at d6 and black pawn at g6. Black pawn at c5, white knight at d5 and black pawn at f5. White pawn at c4, white pawn at d4, white queen at e4 and white pawn at g4. White pawn at e3 and white bishop at f3. White pawn at a2, white pawn at b2, white king at d2, white pawn at f2 and white pawn at h2. White rook 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 3. Full move number is 13. White to move.