rnb1k1r1/1p1pNp2/p3p1p1/q6p/2p2Pn1/6KP/P1PPP3/1RBQNB1R w q - 2 16
FEN state: rnb1k1r1/1p1pNp2/p3p1p1/q6p/2p2Pn1/6KP/P1PPP3/1RBQNB1R w q - 2 16 ; Best move: e7g8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at b7, black pawn at d7, white knight at e7 and black pawn at f7. Black pawn at a6, black pawn at e6 and black pawn at g6. Black queen at a5 and black pawn at h5. Black pawn at c4, white pawn at f4 and black knight at g4. White king at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at e2. White rook at b1, white bishop at c1, white queen at d1, white knight at e1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 16. White to move.