r1b1k2r/p1ppqpbp/4p1p1/1p1P3n/1n5P/N1K3P1/PPPQPP2/R1B2BNR w kq - 5 11
FEN state: r1b1k2r/p1ppqpbp/4p1p1/1p1P3n/1n5P/N1K3P1/PPPQPP2/R1B2BNR w kq - 5 11 ; Best move: c3b3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at e6 and black pawn at g6. Black pawn at b5, white pawn at d5 and black knight at h5. Black knight at b4 and white pawn at h4. White knight at a3, white king at c3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2 and white pawn at f2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 5. Full move number is 11. White to move.