rnb1kbnr/p3p1p1/1p5p/3p1p2/N7/q2P1PP1/PPP1P1BP/R1BQ1KNR w kq - 1 10
FEN state: rnb1kbnr/p3p1p1/1p5p/3p1p2/N7/q2P1PP1/PPP1P1BP/R1BQ1KNR w kq - 1 10 ; Best move: b2a3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. Black pawn at b6 and black pawn at h6. Black pawn at d5 and black pawn at f5. White knight at a4. Black queen at a3, white pawn at d3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.