1n1qk1nr/2pbppbp/rp1p4/p3P1p1/1PPNK3/P7/3P1PPP/RNBQ1B1R w k - 7 11
FEN state: 1n1qk1nr/2pbppbp/rp1p4/p3P1p1/1PPNK3/P7/3P1PPP/RNBQ1B1R w k - 7 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 knight at g8 and black rook at h8. Black pawn at c7, black bishop at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black rook at a6, black pawn at b6 and black pawn at d6. Black pawn at a5, white pawn at e5 and black pawn at g5. White pawn at b4, white pawn at c4, white knight at d4 and white king at e4. White pawn at a3. White pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 7. Full move number is 11. White to move.