r2qkbnr/1b2Bp1n/1p4p1/p1pppP1p/P5P1/2NPK3/1RP1P2P/3Q1BNR b kq - 0 17
FEN state: r2qkbnr/1b2Bp1n/1p4p1/p1pppP1p/P5P1/2NPK3/1RP1P2P/3Q1BNR b kq - 0 17 ; Best move: g8e7
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black bishop at b7, white bishop at e7, black pawn at f7 and black knight at h7. Black pawn at b6 and black pawn at g6. Black pawn at a5, black pawn at c5, black pawn at d5, black pawn at e5, white pawn at f5 and black pawn at h5. White pawn at a4 and white pawn at g4. White knight at c3, white pawn at d3 and white king at e3. White rook at b2, white pawn at c2, white pawn at e2 and white pawn at h2. White queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. Black to move.