1nb1k2r/r1q2p1p/1p1pp2b/3n2p1/pPpP1QP1/P1P2P1N/4PKBP/RNB2R2 w k - 2 15
FEN state: 1nb1k2r/r1q2p1p/1p1pp2b/3n2p1/pPpP1QP1/P1P2P1N/4PKBP/RNB2R2 w k - 2 15 ; Best move: f4g3
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black rook at a7, black queen at c7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at d6, black pawn at e6 and black bishop at h6. Black knight at d5 and black pawn at g5. Black pawn at a4, white pawn at b4, black pawn at c4, white pawn at d4, white queen at f4 and white pawn at g4. White pawn at a3, white pawn at c3, white pawn at f3 and white knight at h3. White pawn at e2, white king at f2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at f1. Black kingside is the only castle move available. Half move number is 2. Full move number is 15. White to move.