r3kbnr/p2npp2/6p1/1p2P2p/P1qpNPb1/BP1P3P/6PR/2RQKBN1 b kq - 4 15
FEN state: r3kbnr/p2npp2/6p1/1p2P2p/P1qpNPb1/BP1P3P/6PR/2RQKBN1 b kq - 4 15 ; Best move: g4d1
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black knight at d7, black pawn at e7 and black pawn at f7. Black pawn at g6. Black pawn at b5, white pawn at e5 and black pawn at h5. White pawn at a4, black queen at c4, black pawn at d4, white knight at e4, white pawn at f4 and black bishop at g4. White bishop at a3, white pawn at b3, white pawn at d3 and white pawn at h3. White pawn at g2 and white rook at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 15. Black to move.