r3kb1r/p1p1qp1p/1p1pb1p1/3npB2/4nP2/6P1/PPPPQ2P/RNB2RK1 w kq - 0 12
FEN state: r3kb1r/p1p1qp1p/1p1pb1p1/3npB2/4nP2/6P1/PPPPQ2P/RNB2RK1 w kq - 0 12 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black queen at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at d6, black bishop at e6 and black pawn at g6. Black knight at d5, black pawn at e5 and white bishop at f5. Black knight at e4 and white pawn at f4. White pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white queen at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white rook at f1 and white king at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.