2bqk1nr/2p1ppb1/r1np3p/p5N1/pP4p1/2N3P1/1BPPPP1P/2RQKBR1 w k - 6 11
FEN state: 2bqk1nr/2p1ppb1/r1np3p/p5N1/pP4p1/2N3P1/1BPPPP1P/2RQKBR1 w k - 6 11 ; Best move: b4b5
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black bishop at g7. Black rook at a6, black knight at c6, black pawn at d6 and black pawn at h6. Black pawn at a5 and white knight at g5. Black pawn at a4, white pawn at b4 and black pawn at g4. White knight at c3 and white pawn at g3. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 6. Full move number is 11. White to move.