r4b1r/pbqp1p1p/npp1k3/3Npp2/PP3P2/4PQ1N/2PP2PP/R1B1K1R1 w - - 2 15
FEN state: r4b1r/pbqp1p1p/npp1k3/3Npp2/PP3P2/4PQ1N/2PP2PP/R1B1K1R1 w - - 2 15 ; Best move: h3g5
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black queen at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at c6 and black king at e6. White knight at d5, black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at b4 and white pawn at f4. White pawn at e3, white queen at f3 and white knight at h3. White pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. White to move.