rnbk1br1/pppq1pp1/3N4/4p2p/5Bn1/1P1P3P/P1PNPPP1/R1Q1KB1R w KQ - 6 12
FEN state: rnbk1br1/pppq1pp1/3N4/4p2p/5Bn1/1P1P3P/P1PNPPP1/R1Q1KB1R w KQ - 6 12 ; Best move: f4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black queen at d7, black pawn at f7 and black pawn at g7. White knight at d6. Black pawn at e5 and black pawn at h5. White bishop at f4 and black knight at g4. White pawn at b3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 6. Full move number is 12. White to move.