r1b2b1r/p3p1p1/Ppppk2n/7p/3P4/4P1PN/P1PBBP1P/qN1K3R b - - 3 15
FEN state: r1b2b1r/p3p1p1/Ppppk2n/7p/3P4/4P1PN/P1PBBP1P/qN1K3R b - - 3 15 ; Best move: a1b1
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. White pawn at a6, black pawn at b6, black pawn at c6, black pawn at d6, black king at e6 and black knight at h6. Black pawn at h5. White pawn at d4. White pawn at e3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at c2, white bishop at d2, white bishop at e2, white pawn at f2 and white pawn at h2. Black queen at a1, white knight at b1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.