1nbq2nr/r1pp1kp1/2pb1p1p/p7/1P1Pp2P/P1N1PN2/2PQ1PP1/R1B2K1R b - - 3 15
FEN state: 1nbq2nr/r1pp1kp1/2pb1p1p/p7/1P1Pp2P/P1N1PN2/2PQ1PP1/R1B2K1R b - - 3 15 ; Best move: e4f3
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at d7, black king at f7 and black pawn at g7. Black pawn at c6, black bishop at d6, black pawn at f6 and black pawn at h6. Black pawn at a5. White pawn at b4, white pawn at d4, black pawn at e4 and white pawn at h4. White pawn at a3, white knight at c3, white pawn at e3 and white knight at f3. White pawn at c2, white queen at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.