rnbqkb1r/5pp1/1p5n/N1p1p2p/2P1p2P/3B1P2/PP1P4/R1BQK1NR b KQkq - 0 12
FEN state: rnbqkb1r/5pp1/1p5n/N1p1p2p/2P1p2P/3B1P2/PP1P4/R1BQK1NR b KQkq - 0 12 ; Best move: e4d3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black pawn at b6 and black knight at h6. White knight at a5, black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at c4, black pawn at e4 and white pawn at h4. White bishop at d3 and white pawn at f3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move.