rnbk1bn1/pp1pp1p1/1q3N2/2pP2rp/8/1P6/P1PBPPPP/R2QKBNR w KQ - 1 10
FEN state: rnbk1bn1/pp1pp1p1/1q3N2/2pP2rp/8/1P6/P1PBPPPP/R2QKBNR w KQ - 1 10 ; Best move: h2h4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at g7. Black queen at b6 and white knight at f6. Black pawn at c5, white pawn at d5, black rook at g5 and black pawn at h5. White pawn at b3. White pawn at a2, white pawn at c2, white bishop at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 10. White to move.