Problem 7827 goproblems.com


Author	santa c	Created	2005-12-25
Difficulty	14 kyu (history)	Source	Israeli Go Championship 2005
AVG solve time	55 sec	Stars	3.84 (19 votes)
User attempts	3752 / 9502	Collections	Semeai / Capturing Race, Side based
Genre	life and death ⓒ	Your attempts	N/A
Similar problems
Created	2005-12-25
Source	Israeli Go Championship 2005
Stars	3.84 (19 votes)
Collections	Semeai / Capturing Race, Side based
Your attempts	N/A

(;AP[goproblems]AB[ir]AB[jr]AB[iq]AB[ip]AB[jp]AW[jq]AW[kq]AW[lq]AW[kp]AB[ko]AB[lo]AW[jo]AW[io]AW[ho]AW[hp]AW[hq]AW[hr]AW[gp]AW[fp]AW[fq]AB[fo]AB[go]AB[hn]AB[hm]AB[gl]AB[fm]AW[gm]AW[en]AW[eo]AB[dp]AB[ep]AB[eq]AB[er]AW[in]AB[im]AB[jm]AB[jn]AW[kn]AB[lm]AW[nn]AW[np]AW[nq]AW[op]AB[oq]AB[mq]LB[ir:?]LB[iq:?]LB[ip:?]LB[jr:?]LB[jp:?]TR[lq]TR[kq]TR[kp]TR[jq]C[How did Black save his stones?](;B[lr];W[mr](;B[kr]C[];W[mp](;B[gr]C[Well done! Black wins the semeai! :)RIGHT])(;B[fr]C[Well done! Black wins the semeai! :)RIGHT])(;B[gq];W[hs]C[White wins the semeai! :(])(;B[hs]C[Well done! Black wins the semeai! :)RIGHT])(;B[ls];W[is]C[Black loses the semeai! :(])(;B[is];W[hs]C[Black loses the semeai! :(])(;B[js];W[ls]C[Black loses the semeai! :(])(;B[ks];W[is]C[Black loses the semeai! :(])(;B[gs]C[Well done! :)RIGHT])(;B[fs];W[is]C[Black loses the semeai! :(])(;B[es];W[hs]C[:(])(;B[lp];W[mq]TR[gr]TR[ln]C[Black can't attack @ G2 and keep white from playing M6! :(]))(;B[mp];W[mo]C[:(])(;B[lp];W[mp];B[kr];W[mq]TR[gr]TR[ln]C[Black can't attack @ G2 and keep white from playing M6! :(])(;B[gr];W[kr]C[:(])(;B[fr];W[kr]C[:(])(;B[gq];W[kr]C[:(])(;B[hs];W[kr]C[:(])(;B[gs];W[kr]C[:(])(;B[fs];W[kr]C[:(])(;B[is];W[kr]C[:(])(;B[js];W[kr]C[:(])(;B[ks];W[mp]TR[is]TR[kr]C[:(]))(;B[mp];W[mr]C[:(])(;B[mr];W[kr]C[:(])(;B[lp];W[mr](;B[mp];W[ln]C[:(])(;B[lr];W[mp];B[kr];W[mq]TR[gr]TR[ln]C[Black can't attack @ G2 and keep white from playing M6! :(]))(;B[kr];W[mr](;B[lr];W[mp](;B[lp];W[mq]C[Black can't attack @ G2 and keep white from playing M6! :(])(;B[gr]C[Well done! Black wins the semeai! :)RIGHT])(;B[fr]C[Well done! Black wins the semeai! :)RIGHT])(;B[gs]C[Well done! Black wins the semeai! :)RIGHT])(;B[hs]C[Well done! Black wins the semeai! :)RIGHT])(;B[gq];W[hs]C[White wins the semeai! :(])(;B[fs];W[is]C[White wins the semeai! :(])(;B[is];W[hs]C[White wins the semeai! :(])(;B[js];W[ls]C[White wins the semeai! :(])(;B[ks];W[is]C[White wins the semeai! :(])(;B[ls];W[is]C[White wins the semeai! :(])(;B[es];W[hs]C[White wins the semeai! :(]))(;B[mp];W[lr]C[:(])(;B[lp];W[mp];B[lr];W[mq]TR[gr]TR[ln]C[Black can't attack @ G2 and keep white from playing M6! :(])(;B[gr]C[Well done! Black wins the semeai! :)RIGHT])(;B[fr]C[Well done! Black wins the semeai! :)RIGHT])(;B[gs]C[Well done! Black wins the semeai! :)RIGHT])(;B[hs]C[Well done! Black wins the semeai! :)RIGHT])(;B[gq]C[White wins the semeai! :(])(;B[fs];W[is]C[White wins the semeai! :(])(;B[es];W[hs]C[White wins the semeai! :(])(;B[is];W[hs]C[White wins the semeai! :(])(;B[js];W[hs]C[White wins the semeai! :(])(;B[ks];W[is]C[White wins the semeai! :(]))(;B[ks];W[mp]C[:(])(;B[gr];W[kr]C[:(])(;B[fr];W[kr]C[:(])(;B[hs];W[kr]C[:(])(;B[gs];W[kr]C[:(])(;B[fs];W[kr]C[:(])(;B[ls];W[kr]C[:(])(;B[mo];W[kr]))