r1bqkb1r/2pppp1p/8/p5p1/RnB3n1/2P1PN2/3PKPPP/1NBQ3R w q - 3 11
FEN state: r1bqkb1r/2pppp1p/8/p5p1/RnB3n1/2P1PN2/3PKPPP/1NBQ3R w q - 3 11 ; Best move: c3b4
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 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a5 and black pawn at g5. White rook at a4, black knight at b4, white bishop at c4 and black knight at g4. White pawn at c3, white pawn at e3 and white knight at f3. White pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 11. White to move.