1r1q1br1/2pkppp1/b2pn2p/pp2n3/1P1PPP2/P2BQ3/R1PNNKPP/2B4R b - - 5 15
FEN state: 1r1q1br1/2pkppp1/b2pn2p/pp2n3/1P1PPP2/P2BQ3/R1PNNKPP/2B4R b - - 5 15 ; Best move: e5g4
The current state of the chess board is: Black rook at b8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black bishop at a6, black pawn at d6, black knight at e6 and black pawn at h6. Black pawn at a5, black pawn at b5 and black knight at e5. White pawn at b4, white pawn at d4, white pawn at e4 and white pawn at f4. White pawn at a3, white bishop at d3 and white queen at e3. White rook at a2, white pawn at c2, white knight at d2, white knight at e2, white king at f2, white pawn at g2 and white pawn at h2. White bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 15. Black to move.