1rbq3r/2pp2pp/4kp2/1p2p3/Pb3Pn1/1nB2K1P/2QPP1B1/RN4NR b - - 3 15
FEN state: 1rbq3r/2pp2pp/4kp2/1p2p3/Pb3Pn1/1nB2K1P/2QPP1B1/RN4NR b - - 3 15 ; Best move: b3a1
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black king at e6 and black pawn at f6. Black pawn at b5 and black pawn at e5. White pawn at a4, black bishop at b4, white pawn at f4 and black knight at g4. Black knight at b3, white bishop at c3, white king at f3 and white pawn at h3. White queen at c2, white pawn at d2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.