(;SZ[19]AW[bk]AW[ck]AW[dk]AW[gk]AW[hk]AW[jk]AW[lk]AW[mk]AW[el]AW[fl]AW[il]AW[kl]AW[nl]AW[bm]AW[em]AW[lm]AW[om]AW[cn]AW[en]AW[gn]AW[hn]AW[on]AW[co]AW[ho]AW[jo]AW[mo]AW[oo]AW[cp]AW[gp]AW[hp]AW[jp]AW[mp]AW[op]AW[cq]AW[eq]AW[fq]AW[iq]AW[nq]AW[oq]AW[dr]AW[jr]AW[kr]AW[lr]AW[mr]AB[dl]AB[gl]AB[hl]AB[ll]AB[ml]AB[cm]AB[dm]AB[fm]AB[im]AB[km]AB[nm]AB[dn]AB[fn]AB[in]AB[kn]AB[nn]AB[do]AB[fo]AB[io]AB[ko]AB[no]AB[dp]AB[fp]AB[ip]AB[kp]AB[np]AB[dq]AB[gq]AB[hq]AB[lq]AB[mq]C[Black to play.http://gogameguru.com/]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]SO[http://gogameguru.com/]
(;B[ir]
(;W[jq];B[fr];W[er]
(;B[hm];W[gr];B[hr];W[fs]
(;B[gm]C[RIGHT])
(;B[go]C[RIGHT]))
(;B[gm];W[gr];B[hr];W[fs]
(;B[hm]C[RIGHT])
(;B[go]C[RIGHT]))
(;B[go];W[eo]
(;B[hm];W[ep];B[gm]C[Black can also live like this, but white captured the number 1! Can you do better?])
(;B[ep];W[cl]
(;B[hm];W[gm])
(;B[gm];W[hm])))
(;B[gr];W[fs];B[hs];W[es];B[gs];W[js]C[Black can't win the capturing race.];B[hm];W[is])
(;B[hr];W[is];B[gs];W[js];B[hs];W[es]C[Black can't win the capturing race.];B[hm];W[fs])
(;B[gs];W[hr];B[gr];W[is]C[Black can't win the capturing race.];B[hm];W[hs])
(;B[hs];W[gr];B[hr];W[fs]C[Black can't win the capturing race.];B[gm];W[gs]))
(;W[gr];B[jq];W[hr];B[iq]C[RIGHT]))
(;B[fr];W[hr]
(;B[er];W[gr]LB[cr:A]C[Black's dead. Even if black ataris at A now, white can ignore it because black still can't make two eyes.])
(;B[gr];W[er]
(;B[hs];W[ir]
(;B[hm];W[fs])
(;B[gm];W[fs])
(;B[go];W[fs]))
(;B[hm];W[gs];B[gm];W[fs])
(;B[gm];W[gs])
(;B[go];W[gs])))
(;B[jn];W[jq];B[jl];W[kk];B[ik];W[ij]C[Black only has one eye at best, so black's dead.])
(;B[mn];W[ln];B[lo];W[mm]C[Black's best moves are elsewhere. This variation stops here.])
(;B[ln];W[mn];B[mm];W[lm]C[Black's best moves are elsewhere. This variation stops here.])
(;B[hm];W[hr]C[White wins the capturing race.]
(;B[gm];W[gr])
(;B[go];W[gr])
(;B[gr];W[fr]
(;B[gs];W[hs]
(;B[gm];W[fs])
(;B[go];W[fs]))
(;B[gm];W[gs])
(;B[go];W[gs])))
(;B[gm];W[hr]C[White wins the capturing race.])
(;B[go];W[hr]C[White wins the capturing race.])
(;B[hr];W[ir]
(;B[fr];W[er]
(;B[gs];W[is];B[hs];W[es]C[Black can't get enough liberties to capture white's stones.])
(;B[is];W[gs]C[Black can't get enough liberties to capture white's stones.];B[fs];W[es]))
(;B[gs];W[fr]C[Black can't get enough liberties to capture white's stones.])
(;B[hs];W[gs]C[Black can't get enough liberties to capture white's stones.];B[fr];W[er]))
(;B[gr];W[fr]
(;B[ir];W[jq]
(;B[hs];W[fs];B[gs];W[js]C[Black can't get enough liberties to capture white's stones.])
(;B[fs];W[hs];B[ep];W[er];B[cr];W[br]C[Black still can't get enough liberties to capture white's stones.]
(;B[is];W[js])
(;B[gs];W[is])))
(;B[gs];W[hs];B[ir];W[jq]C[Black can't get enough liberties to capture white's stones.])))