rnb2b1r/p1pk2Np/3p3n/1P3p2/8/1P1Ppp1P/2PQP1P1/RNB1KB1R w K - 0 16
FEN state: rnb2b1r/p1pk2Np/3p3n/1P3p2/8/1P1Ppp1P/2PQP1P1/RNB1KB1R w K - 0 16 ; Best move: d2e3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, white knight at g7 and black pawn at h7. Black pawn at d6 and black knight at h6. White pawn at b5 and black pawn at f5. White pawn at b3, white pawn at d3, black pawn at e3, black pawn at f3 and white pawn at h3. White pawn at c2, white queen at d2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 16. White to move.