rnb2rk1/ppbp1p1p/2p1p3/8/1PP3pq/B3PP2/P1KP2PP/R1Q2BNR w - - 1 15
FEN state: rnb2rk1/ppbp1p1p/2p1p3/8/1PP3pq/B3PP2/P1KP2PP/R1Q2BNR w - - 1 15 ; Best move: f3g4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black rook at f8 and black king at g8. Black pawn at a7, black pawn at b7, black bishop at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at c6 and black pawn at e6. White pawn at b4, white pawn at c4, black pawn at g4 and black queen at h4. White bishop at a3, white pawn at e3 and white pawn at f3. White pawn at a2, white king at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 15. White to move.