rnb2k1r/pqp1bpp1/3ppn2/1p2P2p/2P5/3P1NBP/PP1KQPP1/RN3B1R w - - 5 13
FEN state: rnb2k1r/pqp1bpp1/3ppn2/1p2P2p/2P5/3P1NBP/PP1KQPP1/RN3B1R w - - 5 13 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at a7, black queen at b7, black pawn at c7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at d6, black pawn at e6 and black knight at f6. Black pawn at b5, white pawn at e5 and black pawn at h5. White pawn at c4. White pawn at d3, white knight at f3, white bishop at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white king at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 13. White to move.