N2q1rk1/1pp1n2p/p1n5/2bpp1P1/1P3pb1/2PP1P2/P1K1PNP1/R1BQ1B1R w - - 1 15
FEN state: N2q1rk1/1pp1n2p/p1n5/2bpp1P1/1P3pb1/2PP1P2/P1K1PNP1/R1BQ1B1R w - - 1 15 ; Best move: f2g4
The current state of the chess board is: White knight at a8, black queen at d8, black rook at f8 and black king at g8. Black pawn at b7, black pawn at c7, black knight at e7 and black pawn at h7. Black pawn at a6 and black knight at c6. Black bishop at c5, black pawn at d5, black pawn at e5 and white pawn at g5. White pawn at b4, black pawn at f4 and black bishop at g4. White pawn at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white king at c2, white pawn at e2, white knight at f2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 15. White to move.