1n1qkbnr/r1p1p2p/1p4p1/pb1p1p1P/1QP5/4PN2/PPNP1PPR/R1B1KB2 w Qk - 6 11
FEN state: 1n1qkbnr/r1p1p2p/1p4p1/pb1p1p1P/1QP5/4PN2/PPNP1PPR/R1B1KB2 w Qk - 6 11 ; Best move: b4b5
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at b6 and black pawn at g6. Black pawn at a5, black bishop at b5, black pawn at d5, black pawn at f5 and white pawn at h5. White queen at b4 and white pawn at c4. White pawn at e3 and white knight at f3. White pawn at a2, white pawn at b2, white knight at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside and black kingside castles are available. Half move number is 6. Full move number is 11. White to move.