rn3knr/p3p1b1/1p4p1/qPp2p2/1BPp1Pbp/3K4/P1QPPNPP/RN3B1R b - - 1 15
FEN state: rn3knr/p3p1b1/1p4p1/qPp2p2/1BPp1Pbp/3K4/P1QPPNPP/RN3B1R b - - 1 15 ; Best move: c5b4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black bishop at g7. Black pawn at b6 and black pawn at g6. Black queen at a5, white pawn at b5, black pawn at c5 and black pawn at f5. White bishop at b4, white pawn at c4, black pawn at d4, white pawn at f4, black bishop at g4 and black pawn at h4. White king at d3. White pawn at a2, white queen at c2, white pawn at d2, white pawn at e2, white knight at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 15. Black to move.