r1bqkbnr/p1p3p1/np1p1p2/4p2p/PP2P2P/N1R5/1BPPKPP1/R2Q1BN1 w q - 2 11
FEN state: r1bqkbnr/p1p3p1/np1p1p2/4p2p/PP2P2P/N1R5/1BPPKPP1/R2Q1BN1 w q - 2 11 ; Best move: e2e1
The current state of the chess board is: Black rook at a8, black bishop at c8, 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 pawn at c7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at d6 and black pawn at f6. Black pawn at e5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at e4 and white pawn at h4. White knight at a3 and white rook at c3. White bishop at b2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 11. White to move.