1rbqkb1r/p1p4p/5p1n/5pp1/Pp1n1B2/1P6/2P1PPPP/R2QKBNR w KQ - 0 13
FEN state: 1rbqkb1r/p1p4p/5p1n/5pp1/Pp1n1B2/1P6/2P1PPPP/R2QKBNR w KQ - 0 13 ; Best move: e2e3
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at h7. Black pawn at f6 and black knight at h6. Black pawn at f5 and black pawn at g5. White pawn at a4, black pawn at b4, black knight at d4 and white bishop at f4. White pawn at b3. White pawn at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 13. White to move.