I failed to spot some of my stones were at risk, until my opponent (who was significantly weaker than me) played the next move.. the one I'm sure you'll play now ;) I was fairly ashamed that I'd overlooked something so simple!
(;AB[ec]AB[fc]AB[gc]AB[dd]AB[ce]AB[cc]AB[bf]AB[ae]AB[ch]AB[ci]AW[di]AW[dh]AW[eh]AW[fh]AB[dg]AB[eg]AB[fg]AW[ed]AW[fd]AW[gd]AW[cg]AW[bg]AB[gg]AB[hf]AB[he]AB[hd]AW[ge]AW[cf]AW[df]AW[de]AW[cj]AW[bi]AW[ck]AW[bj]AW[cl]AW[ej]AW[ek]AW[el]AW[gh]AW[hh]AB[hg]C[Its the endgame...black to swing the points in his favour]AB[ag]AP[goproblems]
(;B[gf];W[ee])
(;B[ff];W[ee])
(;B[fe];W[ee])
(;B[ef];W[ee])
(;B[ee];W[ef]C[The moves from here on played by white would be saved as ko threats normally.]
(;B[ff];W[fe];B[gf];W[bh];B[ee]C[Ka-chingRIGHT])
(;B[fe];W[ff])
(;B[gf];W[fe];B[ff];W[bh];B[ee]C[Ka-chingRIGHT]))
(;B[bh];W[ah]C[Misclick?])
(;B[ah];W[bh]C[Black can make a bigger reduction]))