tiredness, impatience and inexperience, and no-one else can help with those problems.
Other losses happened after I built up an early lead (IMHO) and somehow failed to take advantage of it.
There are two records of such games, and this is the first.
(;GM[1]FF[4]
CA[UTF-8]
AP[Quarry:0.2.0]
SZ[19]
GN[Tournament Round 1]
KM[7.0]
PB[Thirdfogie, 3 kyu]
PW[AN Other3, 3 kyu]
;B[pd];W[dp];B[pq];W[dd];B[ql]C[Black's formation is sometimes called \
"the Japanese-Chinese", and has been popularised by the Japanese \
professional Kono Rin. (See NewInGo, topic 68.)
Its chief advantage for me is that the opponent may take 5 minutes to \
come up with a reply, which is not a good use of time when each player \
has about 50 minutes.]
;W[nc];B[pf]C[Black is happy to play at 7. There is a greater than \
usual gap between the two marked stones, and it feels good to make that\
gap narrower and harder to invade.]
TR[pd][ql]
;W[kc]C[White commented after the game that he did not play at a \
because he feared that Black would not reply locally. In fact, I would\
have replied to a at b or c.]
LB[pb:a][lc:c][qc:b]
;B[jp];W[po]C[The position of the marked black stone makes this \
invasion difficult.]
TR[ql];B[np];W[qq];B[qr];W[qp];B[rr];W[pm]C[I spent a lot of time \
wondering whether to reply at a or b.]
LB[pl:b][qm:a]
;B[pl];W[nn];B[lp];W[nl];B[pj]C[Should the last black move be something\
more agressive, such as at a?]
LB[om:a];W[hq]C[This White move was a nasty surprise. If Black answers\
locally at a or b, White can play at c or d and Black's stones \
suddenly look overconcentrated while White races around the board. If \
Black does not answer locally, then the territory in the bottom right \
may disappear.
Or should Black now play at e? Go is difficult.]
LB[cj:c][dj:d][om:e][jq:a][ir:b]
;B[cj];W[cl];B[cg];W[cp]C[Now White has an unusual formation in the \
lower right. I have no idea what to do about it, so I played elsewhere.]
;B[fc];W[hc];B[cc]C[Should Black play at a here instead of diving into \
the corner?]
LB[ee:a];W[dc];B[cd];W[de];B[ce];W[df];B[db];W[eb];B[cb]
;W[ec];B[nj];W[ol];B[qm];W[qn];B[me];W[md];B[le];W[ne];B[nf]
;W[oe];B[pe]C[During the game, I thought that White's last three moves \
help Black more than White.]
;W[cf];B[bf];W[dg];B[ch];W[jr]C[Ouch.];B[if];W[lr]C[I was happy to see \
this move because it gave Black the chance to patch up the weakness \
around a.]
LB[oq:a];B[nq];W[ho];B[oo]C[Eye-stealing move.];W[on];B[ro]
C[After losing his territory in the bottom right, Black wants to kill \
these white stones. But maybe Black should play somewhere around a, \
which would build the black moyo and threaten the white group from a \
distance.]
LB[kk:a];W[rn];B[rq];W[op];B[no];W[rp];B[sp];W[qo];B[so]
;W[sq];B[sr];W[sn];B[sq];W[rk];B[qj];W[ll];B[jl]C[Black's last chance \
to play at a? The actual move was chosen with a view to invading the \
lower left.]
LB[kk:a];W[km];B[jm];W[lj];B[jj];W[mj]C[Black's moyo just became much \
smaller. In gote.]
;B[ni];W[ko];B[kp];W[jn];B[gp];W[hp];B[fn];W[em];B[fm];W[el]
;B[hm];W[fp];B[fo];W[fq];B[do];W[co];B[dn];W[cm];B[rj]C[B101 turned out\
to be a wasted move, since black cut off the marked white stone later \
by playing at a.]
TR[rk]LB[rm:a];W[nr]C[White's underground attack continues.]
;B[or];W[mq]C[Another thank-you move by White. How did I lose this \
game?]
;B[lo];W[ln];B[in];W[io];B[jo];W[kn];B[go];W[pp];B[oq];W[os]
;B[ps];W[ns];B[rs];W[he];B[gq];W[gr];B[bk];W[bl];B[pc]C[Should this \
move have been at a or b?]
LB[ob:a][pb:b]
;W[ob];B[pb];W[pa];B[qa];W[oa];B[kr]C[I felt the game was lost, so I am\
trying to catch White's stones on the bottom in a shortage of \
liberties. But Black's moves here just give away points.]
;W[ks];B[ms];W[mr];B[ir];W[iq];B[gj]C[I was afraid that the marked \
stones would be cut off and die, but White found a good reply.]
TR[jj][hm][jl:jm][in][dn:do][fm:fo][go:gq]
;W[hf];B[hg];W[ig]C[Both players were now short of time, especially \
Black.]
;B[jf];W[hh];B[gg];W[gh];B[fg];W[fh];B[ih];W[jg];B[kg];W[jh]
;B[kh];W[ii];B[ji];W[ih]C[The record ends here. We finished and \
counted the game. White won by more than 20 points.
After the game, a watching dan player commented that Black could have \
killed the white group in the bottom right, but I still do not see how.\
Black a, white b, black c, white d and black e could be seki. White \
also has the cut at f available. By now, I was too dispirited and \
short of time to even try the sequence beginning with a, and the white \
stones eventually lived with territory.]
LB[ki:f][nk:d][ml:e][mm:a][nm:c][mn:b]
CA[UTF-8]
AP[Quarry:0.2.0]
SZ[19]
GN[Tournament Round 1]
KM[7.0]
PB[Thirdfogie, 3 kyu]
PW[AN Other3, 3 kyu]
;B[pd];W[dp];B[pq];W[dd];B[ql]C[Black's formation is sometimes called \
"the Japanese-Chinese", and has been popularised by the Japanese \
professional Kono Rin. (See NewInGo, topic 68.)
Its chief advantage for me is that the opponent may take 5 minutes to \
come up with a reply, which is not a good use of time when each player \
has about 50 minutes.]
;W[nc];B[pf]C[Black is happy to play at 7. There is a greater than \
usual gap between the two marked stones, and it feels good to make that\
gap narrower and harder to invade.]
TR[pd][ql]
;W[kc]C[White commented after the game that he did not play at a \
because he feared that Black would not reply locally. In fact, I would\
have replied to a at b or c.]
LB[pb:a][lc:c][qc:b]
;B[jp];W[po]C[The position of the marked black stone makes this \
invasion difficult.]
TR[ql];B[np];W[qq];B[qr];W[qp];B[rr];W[pm]C[I spent a lot of time \
wondering whether to reply at a or b.]
LB[pl:b][qm:a]
;B[pl];W[nn];B[lp];W[nl];B[pj]C[Should the last black move be something\
more agressive, such as at a?]
LB[om:a];W[hq]C[This White move was a nasty surprise. If Black answers\
locally at a or b, White can play at c or d and Black's stones \
suddenly look overconcentrated while White races around the board. If \
Black does not answer locally, then the territory in the bottom right \
may disappear.
Or should Black now play at e? Go is difficult.]
LB[cj:c][dj:d][om:e][jq:a][ir:b]
;B[cj];W[cl];B[cg];W[cp]C[Now White has an unusual formation in the \
lower right. I have no idea what to do about it, so I played elsewhere.]
;B[fc];W[hc];B[cc]C[Should Black play at a here instead of diving into \
the corner?]
LB[ee:a];W[dc];B[cd];W[de];B[ce];W[df];B[db];W[eb];B[cb]
;W[ec];B[nj];W[ol];B[qm];W[qn];B[me];W[md];B[le];W[ne];B[nf]
;W[oe];B[pe]C[During the game, I thought that White's last three moves \
help Black more than White.]
;W[cf];B[bf];W[dg];B[ch];W[jr]C[Ouch.];B[if];W[lr]C[I was happy to see \
this move because it gave Black the chance to patch up the weakness \
around a.]
LB[oq:a];B[nq];W[ho];B[oo]C[Eye-stealing move.];W[on];B[ro]
C[After losing his territory in the bottom right, Black wants to kill \
these white stones. But maybe Black should play somewhere around a, \
which would build the black moyo and threaten the white group from a \
distance.]
LB[kk:a];W[rn];B[rq];W[op];B[no];W[rp];B[sp];W[qo];B[so]
;W[sq];B[sr];W[sn];B[sq];W[rk];B[qj];W[ll];B[jl]C[Black's last chance \
to play at a? The actual move was chosen with a view to invading the \
lower left.]
LB[kk:a];W[km];B[jm];W[lj];B[jj];W[mj]C[Black's moyo just became much \
smaller. In gote.]
;B[ni];W[ko];B[kp];W[jn];B[gp];W[hp];B[fn];W[em];B[fm];W[el]
;B[hm];W[fp];B[fo];W[fq];B[do];W[co];B[dn];W[cm];B[rj]C[B101 turned out\
to be a wasted move, since black cut off the marked white stone later \
by playing at a.]
TR[rk]LB[rm:a];W[nr]C[White's underground attack continues.]
;B[or];W[mq]C[Another thank-you move by White. How did I lose this \
game?]
;B[lo];W[ln];B[in];W[io];B[jo];W[kn];B[go];W[pp];B[oq];W[os]
;B[ps];W[ns];B[rs];W[he];B[gq];W[gr];B[bk];W[bl];B[pc]C[Should this \
move have been at a or b?]
LB[ob:a][pb:b]
;W[ob];B[pb];W[pa];B[qa];W[oa];B[kr]C[I felt the game was lost, so I am\
trying to catch White's stones on the bottom in a shortage of \
liberties. But Black's moves here just give away points.]
;W[ks];B[ms];W[mr];B[ir];W[iq];B[gj]C[I was afraid that the marked \
stones would be cut off and die, but White found a good reply.]
TR[jj][hm][jl:jm][in][dn:do][fm:fo][go:gq]
;W[hf];B[hg];W[ig]C[Both players were now short of time, especially \
Black.]
;B[jf];W[hh];B[gg];W[gh];B[fg];W[fh];B[ih];W[jg];B[kg];W[jh]
;B[kh];W[ii];B[ji];W[ih]C[The record ends here. We finished and \
counted the game. White won by more than 20 points.
After the game, a watching dan player commented that Black could have \
killed the white group in the bottom right, but I still do not see how.\
Black a, white b, black c, white d and black e could be seki. White \
also has the cut at f available. By now, I was too dispirited and \
short of time to even try the sequence beginning with a, and the white \
stones eventually lived with territory.]
LB[ki:f][nk:d][ml:e][mm:a][nm:c][mn:b]
By the way, I thought this game had already been posted, but there is no sign of it.
Probably another blunder caused by tiredness... Please forgive me if it is a
double post.
is the wrong shape for white. This move does not adequately protect against a hane at P7. You could play
at P7, White must block or be cut through, and then you have an atari at R7 which is painful for white.
I think white has already escaped punishment for his invasion (which is exactly what your opening is trying to trap!) If
is not really attacking white (it's just protecting right side territory) then it is too slow, and I'm not surprised to see
. This is the obvious weakness to your bottom side.
seems wrong. The right side territory isn't all that big. It's also really important to note that sansan upper right is still open. I prefer
at O16, then you keep sente.