r2q1b1r/p1ppk2p/bpn1p3/5p2/3PnBPp/1P6/PNP1PP1N/R2QKB1R w KQ - 2 11
FEN state: r2q1b1r/p1ppk2p/bpn1p3/5p2/3PnBPp/1P6/PNP1PP1N/R2QKB1R w KQ - 2 11 ; Best move: e2e3
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at e7 and black pawn at h7. Black bishop at a6, black pawn at b6, black knight at c6 and black pawn at e6. Black pawn at f5. White pawn at d4, black knight at e4, white bishop at f4, white pawn at g4 and black pawn at h4. White pawn at b3. White pawn at a2, white knight at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white knight at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 11. White to move.