1r1qkbnr/pbppp1p1/np3p1p/2P1B3/1P3P1P/N2K1N2/P2PP1P1/R2Q1B1R w - - 5 13
FEN state: 1r1qkbnr/pbppp1p1/np3p1p/2P1B3/1P3P1P/N2K1N2/P2PP1P1/R2Q1B1R w - - 5 13 ; Best move: e5c3
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at f6 and black pawn at h6. White pawn at c5 and white bishop at e5. White pawn at b4, white pawn at f4 and white pawn at h4. White knight at a3, white king at d3 and white knight at f3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at g2. White rook at a1, white queen at d1, 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.