1nbk1bnr/rpp1p2p/p4p1q/3p3p/1PPP2P1/2NNP3/P4P1P/R1B1KB1R b KQ - 0 13
FEN state: 1nbk1bnr/rpp1p2p/p4p1q/3p3p/1PPP2P1/2NNP3/P4P1P/R1B1KB1R b KQ - 0 13 ; Best move: d5c4
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at f6 and black queen at h6. Black pawn at d5 and black pawn at h5. White pawn at b4, white pawn at c4, white pawn at d4 and white pawn at g4. White knight at c3, white knight at d3 and white pawn at e3. White pawn at a2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, 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 13. Black to move.