r1q1kb1r/p2pppp1/1N5p/2p1N2P/7n/Q1Pb4/PP1PPPP1/R1B1KB1R w Kkq - 5 15
FEN state: r1q1kb1r/p2pppp1/1N5p/2p1N2P/7n/Q1Pb4/PP1PPPP1/R1B1KB1R w Kkq - 5 15 ; Best move: b6c8
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. White knight at b6 and black pawn at h6. Black pawn at c5, white knight at e5 and white pawn at h5. Black knight at h4. White queen at a3, white pawn at c3 and black bishop at d3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 15. White to move.