rnbqkb2/3pp2r/pp3n1p/1N3pP1/1Pp5/3P2P1/P1P1PB1P/2RQKBNR b - - 4 13
FEN state: rnbqkb2/3pp2r/pp3n1p/1N3pP1/1Pp5/3P2P1/P1P1PB1P/2RQKBNR b - - 4 13 ; Best move: h6g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at d7, black pawn at e7 and black rook at h7. Black pawn at a6, black pawn at b6, black knight at f6 and black pawn at h6. White knight at b5, black pawn at f5 and white pawn at g5. White pawn at b4 and black pawn at c4. White pawn at d3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at e2, white bishop at f2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 13. Black to move.