r1bq1bnr/1pppkpp1/p7/3n3P/4p1pR/2N2P2/PPPPPK2/R1BQ1BN1 b - - 2 10
FEN state: r1bq1bnr/1pppkpp1/p7/3n3P/4p1pR/2N2P2/PPPPPK2/R1BQ1BN1 b - - 2 10 ; Best move: e7e8
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black pawn at g7. Black pawn at a6. Black knight at d5 and white pawn at h5. Black pawn at e4, black pawn at g4 and white rook at h4. White knight at c3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white king at f2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. Black to move.