r1bq2nr/ppp1p3/nk1p2pb/6p1/1PPP1P1p/N3P2N/P5PP/R1BK1B1R b - - 2 15
FEN state: r1bq2nr/ppp1p3/nk1p2pb/6p1/1PPP1P1p/N3P2N/P5PP/R1BK1B1R b - - 2 15 ; Best move: c8g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at e7. Black knight at a6, black king at b6, black pawn at d6, black pawn at g6 and black bishop at h6. Black pawn at g5. White pawn at b4, white pawn at c4, white pawn at d4, white pawn at f4 and black pawn at h4. White knight at a3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. Black to move.