r1b2b1r/p2q1k1p/np1ppn2/1N3Qp1/1p1PP3/N2B3P/P1P2PP1/R1B1K2R w KQ - 2 15
FEN state: r1b2b1r/p2q1k1p/np1ppn2/1N3Qp1/1p1PP3/N2B3P/P1P2PP1/R1B1K2R w KQ - 2 15 ; Best move: f5f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at d7, black king at f7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6, black pawn at e6 and black knight at f6. White knight at b5, white queen at f5 and black pawn at g5. Black pawn at b4, white pawn at d4 and white pawn at e4. White knight at a3, white bishop at d3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 15. White to move.