r1b1kb1r/3p1ppp/n7/QpP1B3/2P5/3P1q1B/P3PP1P/RN2K2R w KQkq - 0 18
FEN state: r1b1kb1r/3p1ppp/n7/QpP1B3/2P5/3P1q1B/P3PP1P/RN2K2R w KQkq - 0 18 ; Best move: e2f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6. White queen at a5, black pawn at b5, white pawn at c5 and white bishop at e5. White pawn at c4. White pawn at d3, black queen at f3 and white bishop at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 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 18. White to move.