1Qb4r/2p1k2p/q3Nn2/p1Pppp2/6pb/N2PP2P/PP3PP1/R1B1KBR1 w Q - 1 18
FEN state: 1Qb4r/2p1k2p/q3Nn2/p1Pppp2/6pb/N2PP2P/PP3PP1/R1B1KBR1 w Q - 1 18 ; Best move: e6c7
The current state of the chess board is: White queen at b8, black bishop at c8 and black rook at h8. Black pawn at c7, black king at e7 and black pawn at h7. Black queen at a6, white knight at e6 and black knight at f6. Black pawn at a5, white pawn at c5, black pawn at d5, black pawn at e5 and black pawn at f5. Black pawn at g4 and black bishop at h4. White knight at a3, white pawn at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 18. White to move.