rnbq2nr/2pp1k1p/1p2p3/pN4P1/1b3pPP/1P1P4/P1P1PK1R/R1B1QBN1 b - - 3 15
FEN state: rnbq2nr/2pp1k1p/1p2p3/pN4P1/1b3pPP/1P1P4/P1P1PK1R/R1B1QBN1 b - - 3 15 ; Best move: b4e1
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 knight at g8 and black rook at h8. Black pawn at c7, black pawn at d7, black king at f7 and black pawn at h7. Black pawn at b6 and black pawn at e6. Black pawn at a5, white knight at b5 and white pawn at g5. Black bishop at b4, black pawn at f4, white pawn at g4 and white pawn at h4. White pawn at b3 and white pawn at d3. White pawn at a2, white pawn at c2, white pawn at e2, white king at f2 and white rook at h2. White rook at a1, white bishop at c1, white queen at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.