r1b1kb1r/p2n3p/1pp1pp2/3p2p1/1q1n2P1/2Q1NN2/PBP1P2P/R3KB1R b KQ - 5 17
FEN state: r1b1kb1r/p2n3p/1pp1pp2/3p2p1/1q1n2P1/2Q1NN2/PBP1P2P/R3KB1R b KQ - 5 17 ; Best move: d4f3
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 a7, black knight at d7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at d5 and black pawn at g5. Black queen at b4, black knight at d4 and white pawn at g4. White queen at c3, white knight at e3 and white knight at f3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at e2 and white pawn at h2. 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 5. Full move number is 17. Black to move.