1rb1k1r1/ppBpn1pp/n1p1pp2/8/1q6/PP6/2KQPPPP/RN3BNR b - - 3 15
FEN state: 1rb1k1r1/ppBpn1pp/n1p1pp2/8/1q6/PP6/2KQPPPP/RN3BNR b - - 3 15 ; Best move: b4d2
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, white bishop at c7, black pawn at d7, black knight at e7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at c6, black pawn at e6 and black pawn at f6. Black queen at b4. White pawn at a3 and white pawn at b3. White king at c2, white queen at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1, 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.