r1b4r/1p1p1pkp/n1p1p2n/1NP2qp1/Q6P/P1P1B1N1/1P2PPP1/R3KB1R b KQ - 0 15
FEN state: r1b4r/1p1p1pkp/n1p1p2n/1NP2qp1/Q6P/P1P1B1N1/1P2PPP1/R3KB1R b KQ - 0 15 ; Best move: f5g4
The current state of the chess board is: Black rook at a8, black bishop at c8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at f7, black king at g7 and black pawn at h7. Black knight at a6, black pawn at c6, black pawn at e6 and black knight at h6. White knight at b5, white pawn at c5, black queen at f5 and black pawn at g5. White queen at a4 and white pawn at h4. White pawn at a3, white pawn at c3, white bishop at e3 and white knight at g3. White pawn at b2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 15. Black to move.