r1bq1b1r/pBpkpp2/np4p1/7p/P1Pp4/RP1P2n1/2QNPP1P/2BK2NR w - - 10 17
FEN state: r1bq1b1r/pBpkpp2/np4p1/7p/P1Pp4/RP1P2n1/2QNPP1P/2BK2NR w - - 10 17 ; Best move: b7c8
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, white bishop at b7, black pawn at c7, black king at d7, black pawn at e7 and black pawn at f7. Black knight at a6, black pawn at b6 and black pawn at g6. Black pawn at h5. White pawn at a4, white pawn at c4 and black pawn at d4. White rook at a3, white pawn at b3, white pawn at d3 and black knight at g3. White queen at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 10. Full move number is 17. White to move.