1nbq1b2/rpnkpppr/p2p2P1/2p4p/2P2P1P/NP1P4/P1QBPR2/R3KBN1 b Q - 0 13
FEN state: 1nbq1b2/rpnkpppr/p2p2P1/2p4p/2P2P1P/NP1P4/P1QBPR2/R3KBN1 b Q - 0 13 ; Best move: f7g6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black bishop at f8. Black rook at a7, black pawn at b7, black knight at c7, black king at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at d6 and white pawn at g6. Black pawn at c5 and black pawn at h5. White pawn at c4, white pawn at f4 and white pawn at h4. White knight at a3, white pawn at b3 and white pawn at d3. White pawn at a2, white queen at c2, white bishop at d2, white pawn at e2 and white rook at f2. White rook at a1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.