rnbk1bnr/4p2p/2p2pP1/1pPp4/Qp1P4/B5PP/4P2R/RN1K1BN1 b - - 0 15
FEN state: rnbk1bnr/4p2p/2p2pP1/1pPp4/Qp1P4/B5PP/4P2R/RN1K1BN1 b - - 0 15 ; Best move: a8a4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7 and black pawn at h7. Black pawn at c6, black pawn at f6 and white pawn at g6. Black pawn at b5, white pawn at c5 and black pawn at d5. White queen at a4, black pawn at b4 and white pawn at d4. White bishop at a3, white pawn at g3 and white pawn at h3. White pawn at e2 and white rook at h2. White rook at a1, white knight at b1, white king at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.