rnbq1b2/1p2p1pr/p1pk4/3p1pQp/1PBPP3/B5PP/P1P2P1R/RN2K1N1 b Q - 3 12
FEN state: rnbq1b2/1p2p1pr/p1pk4/3p1pQp/1PBPP3/B5PP/P1P2P1R/RN2K1N1 b Q - 3 12 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black bishop at f8. Black pawn at b7, black pawn at e7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at c6 and black king at d6. Black pawn at d5, black pawn at f5, white queen at g5 and black pawn at h5. White pawn at b4, white bishop at c4, white pawn at d4 and white pawn at e4. White bishop at a3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 12. Black to move.