Problem 16332 goproblems.com


Author	pichouett	Created	2012-07-22
Difficulty	16 kyu (history)	Source	personal
AVG solve time	92 sec	Stars	2.69 (16 votes)
User attempts	1581 / 4086	Collections	Connect, Amateur Game, Corner based
Genre	life and death ⓢ	Your attempts	N/A
Similar problems
Created	2012-07-22
Source	personal
Stars	2.69 (16 votes)
Collections	Connect, Amateur Game, Corner based
Your attempts	N/A

(;AW[qr]AW[rq]AB[pr]AB[pq]AB[rs]AB[sp]AB[ro]AB[qo]AB[rm]AB[pm]AB[np]AW[oq]AW[nr]AW[lp]AW[lq]AW[lr]AW[nn]AW[oo]AW[mn]AW[rp]AW[pp]TR[pp]C[White thinks he can rescue his stones and takes the corner.. show him is wrong.]AP[goproblems] (;B[qq];W[qp] (;B[rr];W[or] (;B[qs];W[sr] (;B[op];W[po]C[White is happy :) Black can't approach in T3]TR[sq]) (;B[po];W[op]C[White is happy :)])) (;B[sr];W[ps]C[Black connect T3 but White is safe]TR[sq]) (;B[sq];W[ps];B[sr])) (;B[sq];W[rr] (;B[sr];W[or] (;B[qs];W[ps];B[so];W[ss]) (;B[ps];W[os];B[qs];W[ss]C[White is happy :)]) (;B[so];W[qs]C[White is happy :)]) (;B[ss];W[qs];B[so]C[White is happy :)])) (;B[or];W[sr];B[op];W[nq];B[po];W[so]C[White is happy :)])) (;B[po];W[op] (;B[sq];W[sr] (;B[rr];W[so];B[or]TR[os]TR[qs]C[Black is dead]) (;B[so];W[rr]) (;B[qs];W[so];B[rr]C[White is happy and keep the sente];W[or]C[Black is dead, White is happy :)]) (;B[ss];W[so]) (;B[or];W[so];B[rr]C[Black is dead]TR[os]TR[qs])) (;B[rr];W[sq] (;B[sr];W[or];B[qs]C[Black safe as White];W[os];B[ps]C[White is safe]) (;B[qs];W[sr];B[or];W[os]C[Black is dead, White is happy :)]) (;B[or];W[os] (;B[sr];W[ps]) (;B[qs];W[sr]C[White is happy, Black is dead]))) (;B[qs];W[sq]C[White is happy :) and Black is dead (S2 and T2 are mihai, then P2 and P1)]TR[rr]TR[sr]MA[or]MA[os]) (;B[sr];W[rr]C[White is strong];B[sq];W[qs]C[White is happy :)]) (;B[ps];W[rr]C[White is strong])) (;B[op];W[po] (;B[rr];W[sr];B[or];W[nq]C[White is happy :) (P1 and R1 are mihai, Black can't approach in T3)]TR[qs]MA[sq]TR[os]) (;B[sq];W[sr]C[White is happy :)];B[rr];W[so];B[or];W[nq]C[P1 and R1 are mihai]TR[os]TR[qs];B[os];W[qs]C[White is happy :)]) (;B[qs];W[rr]C[White is strong]))) (;B[qp];W[qq] (;B[qs];W[ps] (;B[os];W[or] (;B[ps] (;W[ns] (;B[sq]C[RIGHT]) (;B[sr]C[RIGHT]) (;B[rr]C[RIGHT]) (;B[op];W[po]C[Not optimal, you loose your stone P4]) (;B[po];W[op] (;B[sq]C[RIGHT]) (;B[rr]C[RIGHT]) (;B[sr]C[RIGHT]))) (;W[sr]C[CHOICE] (;B[rr];W[ns];B[sq]C[RIGHT]) (;B[ss];W[ns]C[White is happy :)]) (;B[sq];W[so]C[White is happy :)]) (;B[ns];W[ms] (;B[op];W[po];B[nq];W[mr] (;B[ss];W[rr]C[White is happy :)]) (;B[rr];W[ss]C[White is happy :)]) (;B[sq];W[so]C[White is happy :)])) (;B[rr];W[ss]C[White is happy :)]) (;B[ss];W[rr]C[White is happy :)]) (;B[sq];W[so]C[White is happy :)])) (;B[so];W[ns] (;B[rr];W[ss]) (;B[sq]C[Fne, White can't approachRIGHT])))) (;B[sr];W[ps] (;B[pr];W[sq]) (;B[sq];W[rr] (;B[pr];W[pq] (;B[so];W[ns];B[ss];W[ps]) (;B[ps];W[ns] (;B[ss];W[so]C[oups]) (;B[so];W[ss]C[oups]))) (;B[ss];W[so]C[oups])) (;B[rr];W[sq]C[White is happy :)]))) (;B[sr];W[or];B[sq];W[rr] (;B[so];W[ss]) (;B[ss];W[so]C[oups..])) (;B[sq];W[or] (;B[sr];W[rr] (;B[ss];W[so]C[What's happened?]) (;B[so];W[ss])) (;B[rr];W[sr] (;B[ss];W[sr];B[so]C[white is happy and keep the sente]) (;B[so];W[ss]C[snackpack])) (;B[so];W[sr]C[White is happy :)]))) (;B[sq];W[or] (;B[ps];W[sr];B[qs];W[so];B[rr];W[os];B[sp];W[ss];B[sn]) (;B[rr];W[ps] (;B[sr]) (;B[qs];W[sr];B[ss];W[sr]C[oups])) (;B[sr];W[qs];B[rr];W[ps])) (;B[rr];W[ps] (;B[sq];W[or]C[Black connect T2 but White is safe] (;B[sr]) (;B[qs];W[sr];B[ss];W[sr]C[oups];B[so]C[White is happy and keep the sente])) (;B[qs];W[or];B[sq];W[sr] (;B[so];W[ss]) (;B[ss];W[sr];B[so]C[White is happy and keep the sente]))) (;B[sr];W[qs] (;B[sq];W[ps];B[rr];W[or]) (;B[rr] (;W[ps];B[sq];W[or]) (;W[or];B[ps];W[os])) (;B[ps];W[or];B[rr];W[os]) (;B[or];W[os]C[White is safe])) (;B[op];W[ps]C[CHOICE];B[po];W[or] (;B[pp];W[qs]C[White is reduced but safe and has the corner!]) (;B[qs];W[pp]C[White is very happy :)];B[pq] (;W[sq]C[White is happy :)]) (;W[mp]C[White is happy :)]))) (;B[ps] (;W[sr]C[CHOICE] (;B[op];W[po];B[or];W[nq];B[qs];W[ss]) (;B[or];W[qs]C[atari]) (;B[qs];W[or] (;B[rr];W[os];B[sq]C[RIGHT]) (;B[ss];W[os]C[Too bad]) (;B[so];W[os];B[sq]C[FineRIGHT])) (;B[rr];W[or];B[qs];W[os];B[sq]C[GreatRIGHT]) (;B[sq];W[so]C[White is happy :)];B[nq];W[or];B[op];W[po];B[mr];W[qs]) (;B[os];W[or] (;B[rr];W[ns];B[qs];W[ss]C[White breath a bit more!]) (;B[qs];W[ns];B[rr];W[ss]C[White breath a bit more!])) (;B[ss];W[or] (;B[rr];W[os]) (;B[qs];W[os])) (;B[po];W[op] (;B[qs] (;W[or] (;B[rr];W[os];B[sq]C[Great!RIGHT]) (;B[so];W[os];B[sq]C[RIGHT])) (;W[sq];B[so];W[or];B[rr];W[os];B[ss]C[Great!RIGHT])) (;B[rr]TR[qs]TR[sq];W[or]C[S2 was correct has White can't approach neither with R1 or T3];B[qs];W[os];B[sq]C[GreatRIGHT]) (;B[so];W[or];B[sq];W[os];B[qs]C[NiceRIGHT])) (;B[so];W[or] (;B[sq];W[os] (;B[rr];W[qs]TR[sr]C[White is happy :) and have a snackpacking stone]) (;B[qs]C[White can't approach, fine!RIGHT])) (;B[rr];W[os] (;B[sq];W[qs]C[White is happy and have a snackpacking stone]TR[sr]) (;B[qs];W[ss]C[oups])) (;B[qs];W[os] (;B[rr];W[ss]C[White is happy]) (;B[sq]C[Fine, White can't approachRIGHT])) (;B[os];W[qs]C[White is safe]))) (;W[sq]C[No hope for White] (;B[rr];W[or];B[sr];W[so];B[sn];W[os];B[sp];W[qs]) (;B[sr];W[or];B[qs];W[so];B[sn];W[os];B[sp]C[])) (;W[or]C[No hope for White] (;B[qs];W[sr] (;B[rr];W[os];B[sq]C[RIGHT]) (;B[ss];W[os]C[Too bad]) (;B[so];W[os];B[sq]C[FineRIGHT])) (;B[sr];W[os];B[qs]C[Nice]) (;B[sq];W[sr];B[qs];W[so];B[rr];W[os];B[sp];W[ss];B[sn]) (;B[rr] (;W[os];B[qs]C[];W[sr];B[sq]C[RIGHT]) (;W[sr];B[qs];W[os];B[sq]C[RIGHT]))) (;W[rr]C[No hope for White] (;B[qs] (;W[or];B[sq];W[os];B[sr]C[]) (;W[sr];B[so];W[or];B[sq];W[os];B[ss]C[Nice])) (;B[sq];W[sr];B[so];W[or];B[qs];W[os];B[ss]C[Nice]) (;B[sr];W[or];B[sq];W[os];B[qs]C[])) (;W[qs]C[No hope for White] (;B[sr];W[or];B[rr];W[os]) (;B[rr];W[or];B[sq]C[]) (;B[sq];W[or];B[rr]C[])) (;W[os]C[No hope for White];B[qs];W[sr] (;B[rr];W[or];B[sq]C[RIGHT]) (;B[ss];W[or]C[Black can't approach.. White is happy :)]TR[rr]TR[sq]))) (;B[or];W[os] (;B[op];W[ps] (;B[po];W[pq]C[White is happy :)]) (;B[sq];W[sr])) (;B[po];W[op] (;B[sq];W[sr];B[qs];W[so]C[White is happy :)]) (;B[sr];W[sq];B[qs];W[ps]) (;B[qs];W[ps])) (;B[nq];W[ps])) (;B[po];W[ps]C[] (;B[op];W[or] (;B[pp];W[qs]C[White is safe and Black reduce White]) (;B[qs];W[pp];B[pq] (;W[sq]C[White is happy :)]) (;W[mp]C[White is happy :)]))) (;B[or];W[os]) (;B[qs];W[or]C[White is very happy]) (;B[os];W[or];B[qs];W[sq]C[and what??..]))) (;B[po] (;W[qp]C[CHOICE] (;B[sq];W[sr] (;B[op];W[or];B[rr];W[so] (;B[sn];W[ps]C[White is safe...]) (;B[qs];W[qq];B[ps];W[os];B[sp];W[sq];B[sn];W[ss])) (;B[rr];W[qs] (;B[op];W[so]C[the end for Black] (;B[nq];W[or];B[mr];W[mq];B[os];W[ms]C[White is happy :)]) (;B[or];W[nq];B[ps];W[ss])) (;B[ss];W[sr]C[snackpack]))) (;B[rr];W[sr] (;B[qs];W[op];B[qq];W[or]) (;B[or];W[op]C[CHOICE] (;B[qq];W[os]C[Black is dead, White is happy :)]) (;B[qs];W[qq]C[Black is dead, White is happy :)]))) (;B[op] (;W[or]C[CHOICE] (;B[ps];W[mp]C[];B[sq];W[no];B[rr];W[nq];B[qq];W[op]) (;B[rr];W[ps]) (;B[qq];W[ps]C[Easy for White]) (;B[sq];W[ps];B[rr]) (;B[qs];W[mp] (;B[rr];W[no];B[qq];W[nq];B[sq];W[op]) (;B[sr];W[qq];B[ps];W[no];B[sq];W[nq];B[rr];W[op]C[White is safe]) (;B[sq];W[sr]C[White is happy :)])) (;B[os];W[qq];B[ps];W[qs];B[sq];W[ns]C[Easy way for White])) (;W[mp]C[CHOICE] (;B[or];W[nq] (;B[qs];W[no]C[White is safe!] (;B[rr];W[sr]C[black is dead]) (;B[qq];W[rr]C[White is strong]) (;B[sq];W[sr];B[rr];W[so];B[qq];W[os]) (;B[sr]C[the best way for Black to defend.. but he was supposed to attack!];W[sq] (;B[rr];W[os];B[qq];W[op]TR[ps]C[White can't approach but he's safe]) (;B[qq];W[os];B[rr];W[op]TR[ps]C[White can't approach but he's safe]))) (;B[rr];W[qq];B[qs];W[no];B[sq];W[op];B[so];W[sr];B[ss];W[ps] (;B[os];W[ns];B[sr];W[ps]) (;B[sr];W[os])) (;B[sq];W[sr] (;B[rr];W[so];B[qq];W[os]C[White is safe and Black dead]) (;B[so];W[rr]C[White is happy :)]))) (;B[qq];W[ps];B[rr];W[or];B[sq];W[sr]C[] (;B[so];W[qs]C[snackpack]TR[sr]) (;B[ss];W[qs]C[double snack pack]TR[sr]TR[so])) (;B[nq];W[or] (;B[sq];W[ps]) (;B[ps];W[mq] (;B[sq];W[sr]) (;B[sr];W[sq])) (;B[no];W[on] (;B[ps];W[mo];B[sr];W[sq];B[qq];W[mq];B[rr];W[so]) (;B[sq];W[sr];B[so];W[ps])) (;B[sr];W[ps])) (;B[rr];W[nq] (;B[qq];W[no] (;B[sq];W[op];B[or];W[os];B[qs]C[White is safe]) (;B[qs];W[sr]C[White is happy, black is dead])) (;B[sq];W[no] (;B[qq];W[op] (;B[or];W[os];B[qs]C[White is safe]) (;B[qs];W[or]) (;B[ps];W[or]C[White is safe]) (;B[sr];W[ps];B[qs];W[os]C[White is safe])) (;B[qs];W[or] (;B[qq];W[op]C[White is safe]) (;B[ps];W[os]C[White is safe]) (;B[sr];W[os];B[ps];W[op];B[qq]C[White is safe])) (;B[or];W[qq];B[qs];W[op]C[White is safe]) (;B[ps];W[or];B[qq];W[op]C[White is safe]))))) (;B[sr];W[op]C[CHOICE] (;B[sq];W[qs];B[rr];W[qq]C[White is happy :)]) (;B[qs];W[sq];B[rr];W[qq]C[White is happy :).. Black is dead]) (;B[rr] (;W[qs];B[qq];W[sq];B[ps]) (;W[or];B[qs];W[sq];B[qq];W[os];B[ps]C[White is safe])) (;B[ps];W[qs];B[rr];W[qq];B[sq]) (;B[qq];W[rr];B[sq];W[qs]C[White is happy :)])) (;B[qq];W[op] (;B[sq];W[sr] (;B[rr];W[so];B[or]TR[os]TR[qs]C[Black is dead]) (;B[so];W[rr]) (;B[qs];W[so];B[rr]C[White is happy and keep the sente]) (;B[ss];W[so]) (;B[or];W[so];B[rr]C[Black is dead]TR[os]TR[qs])) (;B[rr];W[sq] (;B[sr];W[or];B[qs]C[Black safe as White]) (;B[qs];W[sr];B[or];W[os]C[Black is dead, White is happy :)]) (;B[or];W[os] (;B[sr];W[ps]) (;B[qs];W[sr]C[White is happy, Black is dead]))) (;B[qs];W[sq]C[White is happy :) and Black is dead (S2 and T2 are mihai, then P2 and P1)]TR[rr]TR[sr]MA[or]MA[os]) (;B[sr];W[rr]C[White is strong]) (;B[ps];W[rr]C[White is strong])) (;B[qs];W[op] (;B[sr];W[sq];B[rr];W[qq]C[White is happy :).. Black is dead]) (;B[sq];W[sr] (;B[rr];W[so];B[qq];W[or]C[Black is dead, White is happy :)]) (;B[qq];W[so];B[rr]C[White is happy and keep the sente]))) (;B[or];W[op]C[White is happy! :)])) (;W[qq] (;B[qp];W[ps];B[op];W[or] (;B[pp];W[qs]C[White is reduced but safe and has the corner!]) (;B[qs];W[pp]C[White is very happy :)])) (;B[op] (;W[qp];B[qs];W[or];B[ps];W[sr]) (;W[ps];B[qp];W[or];B[pp];W[qs]C[White is safe])))) (;B[op] (;W[qp] (;B[po] (;W[or]C[CHOICE] (;B[ps];W[mp]C[];B[sq];W[no];B[rr];W[nq];B[qq];W[op]) (;B[rr];W[ps]) (;B[qq];W[ps]C[Easy for White]) (;B[sq];W[ps];B[rr]) (;B[qs];W[mp] (;B[rr];W[no];B[qq];W[nq];B[sq];W[op]) (;B[sr];W[qq];B[ps];W[no];B[sq];W[nq];B[rr];W[op]C[White is safe]) (;B[sq];W[sr]C[White is happy :)])) (;B[os];W[qq];B[ps];W[qs];B[sq];W[ns]C[Easy way for White])) (;W[mp]C[CHOICE] (;B[or];W[nq] (;B[qs];W[no]C[White is safe!] (;B[rr];W[sr]C[black is dead]) (;B[qq];W[rr]C[White is strong]) (;B[sq];W[sr];B[rr];W[so];B[qq];W[os]) (;B[sr]C[the best way for Black to defend.. but he was supposed to attack!];W[sq] (;B[rr];W[os];B[qq];W[op]TR[ps]C[White can't approach but he's safe]) (;B[qq];W[os];B[rr];W[op]TR[ps]C[White can't approach but he's safe]))) (;B[rr];W[qq];B[qs];W[no];B[sq];W[op];B[so];W[sr];B[ss];W[ps] (;B[os];W[ns];B[sr];W[ps]) (;B[sr];W[os])) (;B[sq];W[sr] (;B[rr];W[so];B[qq];W[os]C[White is safe and Black dead]) (;B[so];W[rr]C[White is happy :)]))) (;B[qq];W[ps];B[rr];W[or];B[sq];W[sr]C[] (;B[so];W[qs]C[snackpack]TR[sr]) (;B[ss];W[qs]C[double snack pack]TR[sr]TR[so])) (;B[nq];W[or] (;B[sq];W[ps]) (;B[ps];W[mq] (;B[sq];W[sr]) (;B[sr];W[sq])) (;B[no];W[on] (;B[ps];W[mo];B[sr];W[sq];B[qq];W[mq];B[rr];W[so]) (;B[sq];W[sr];B[so];W[ps])) (;B[sr];W[ps])) (;B[rr];W[nq] (;B[qq];W[no] (;B[sq];W[op];B[or];W[os];B[qs]C[White is safe]) (;B[qs];W[sr]C[White is happy, black is dead])) (;B[sq];W[no] (;B[qq];W[op] (;B[or];W[os];B[qs]C[White is safe]) (;B[qs];W[or]) (;B[ps];W[or]C[White is safe]) (;B[sr];W[ps];B[qs];W[os]C[White is safe])) (;B[qs];W[or] (;B[qq];W[op]C[White is safe]) (;B[ps];W[os]C[White is safe]) (;B[sr];W[os];B[ps];W[op];B[qq]C[White is safe])) (;B[or];W[qq];B[qs];W[op]C[White is safe];B[so];W[sr];B[ss];W[ps] (;B[os];W[ns];B[sr];W[ps]) (;B[sr];W[os])) (;B[ps];W[or];B[qq];W[op]C[White is safe]))))) (;B[ps];W[po] (;B[sq];W[sr] (;B[rr];W[so]C[White is happy :)]) (;B[or];W[nq]) (;B[qq];W[so]C[White is happy :)]) (;B[so];W[rr]C[White is happy :)])) (;B[sr];W[sq];B[qq];W[rr]C[White is happy :)]) (;B[rr];W[sr]C[White is happy :)])) (;B[sq];W[sr] (;B[po];W[or];B[rr];W[so] (;B[sn];W[ps]C[White is safe...]) (;B[qs];W[qq];B[ps];W[os];B[sp];W[sq];B[sn];W[ss])) (;B[rr]) (;B[ss];W[so];B[po];W[ps];B[os];W[qs]C[White is happy :)])) (;B[or];W[nq]C[there is no way for Black (cf variations or play P2 then P4 if W allow you (it's aleatory))] (;B[po];W[ps] (;B[on];W[no] (;B[rr];W[sr]C[Black can't approach, White is happy :)]) (;B[sr];W[sq];B[rr];W[so];B[sn];W[os]C[White is happy :)]) (;B[sq];W[sr];B[rr];W[so]) (;B[os];W[ns];B[qs];W[qq] (;B[ps];W[sr] (;B[so];W[ss]C[White is happy :)]) (;B[rr];W[ss]C[White is happy :)]) (;B[sq];W[so]C[White is happy :)])) (;B[sq];W[ps]C[White won R1 group, he is happy :)]))) (;B[rr];W[sr]C[Black can't approach, White is happy :)]) (;B[sr];W[sq];B[rr];W[so];B[sn];W[os]C[White is happy :)])) (;B[sq];W[po];B[qs];W[sr]) (;B[rr];W[po];B[sq];W[qs] (;B[sr];W[qq]) (;B[ps];W[sr]C[White is happy!CHOICE] (;B[qq];W[so]) (;B[ss];W[sr]) (;B[so];W[ss]C[]))) (;B[qs];W[po] (;B[rr];W[sr]C[White safe, Black dead]TR[os]TR[qq]) (;B[sr];W[sq] (;B[qq];W[rr]) (;B[rr];W[qq])) (;B[sq];W[sr] (;B[rr];W[so] (;B[qq];W[os]) (;B[os];W[qq])) (;B[so];W[rr])) (;B[qq];W[rr])))) (;W[po]C[not a good move for White];B[qp];W[qq])) (;B[sq];W[sr] (;B[qp];W[qq] (;B[op];W[po]) (;B[rr];W[so] (;B[qs];W[or];B[ps];W[os];B[sp];W[ss];B[sn]) (;B[sp] (;W[ps];B[sn]) (;W[sq] (;B[qs];W[or];B[sn];W[ps]) (;B[sn];W[ps]))) (;B[sq];W[sp] (;B[sn];W[ps]) (;B[qs];W[or];B[sn];W[ps])))) (;B[rr];W[so] (;B[qs];W[qp] (;B[qq];W[or]) (;B[or];W[os];B[op];W[nq];B[po];W[qq]C[White is happy :)])) (;B[qq];W[qp];B[or];W[os];B[nq];W[op] (;B[mr];W[ps]) (;B[qs];W[mr])) (;B[qp];W[qq] (;B[qs];W[or];B[ps]) (;B[sp] (;W[ps];B[sn]) (;W[sq] (;B[qs];W[or];B[sn];W[ps]) (;B[sn];W[ps]))) (;B[sq];W[sp] (;B[sn];W[ps]) (;B[qs];W[or];B[sn];W[ps])))) (;B[so];W[qp];B[rr];W[qs]C[Black is dead, White is happy :)])) (;B[or] (;W[op]C[CHOICE] (;B[qp];W[qq] (;B[nq];W[os];B[sq];W[sr];B[qs];W[so];B[ps];W[mr];B[ns];W[ss]C[White is happy :)]) (;B[qs];W[ps] (;B[os];W[ns];B[ps];W[sr]C[too bad]) (;B[sr];W[os];B[sq];W[rr] (;B[so];W[ss]) (;B[ss];W[so]C[oups])) (;B[rr];W[os];B[sq];W[sr];B[ss];W[sr]C[snackpack]) (;B[sq];W[os] (;B[rr];W[sr];B[ss];W[sr]C[snackpack]) (;B[sr];W[rr] (;B[so];W[ss]) (;B[ss];W[so]C[oups])) (;B[ss];W[sr];B[rr];W[sr]C[snackpack]))) (;B[sq];W[ps];B[rr];W[os];B[sr])) (;B[qq];W[qp];B[rr];W[sr]C[Black is dead (P1 and R1 are mihai) and cannot approach in T3, White is happy :)]TR[os]TR[qs]MA[sq])) (;W[qp]C[CHOICE];B[op];W[nq] (;B[po];W[ps] (;B[on];W[no] (;B[rr];W[sr]C[Black can't approach, White is happy :)]) (;B[sr];W[sq];B[rr];W[so];B[sn];W[os]C[White is happy :)]) (;B[sq];W[sr];B[rr];W[so]) (;B[os];W[ns];B[qs];W[qq] (;B[ps];W[sr] (;B[so];W[ss]C[White is happy :)]) (;B[rr];W[ss]C[White is happy :)]) (;B[sq];W[so]C[White is happy :)])) (;B[sq];W[ps]C[White won R1 group, he is happy :)]))) (;B[rr];W[sr]C[Black can't approach, White is happy :)]) (;B[sr];W[sq];B[rr];W[so];B[sn];W[os]C[White is happy :)])) (;B[sq];W[po];B[qs];W[sr] (;B[qq];W[so];B[rr];W[os]C[poor Black...]) (;B[rr];W[so];B[qq])) (;B[rr];W[po];B[sq];W[qs] (;B[sr];W[qq]) (;B[ps];W[sr]C[White is happy!CHOICE] (;B[qq];W[so]) (;B[ss];W[sr]) (;B[so];W[ss]C[]))) (;B[qs];W[po] (;B[rr];W[sr]C[White safe, Black dead]TR[os]TR[qq]) (;B[sr];W[sq] (;B[qq];W[rr]) (;B[rr];W[qq])) (;B[sq];W[sr] (;B[rr];W[so] (;B[qq];W[os]) (;B[os];W[qq])) (;B[so];W[rr])) (;B[qq];W[rr])))) (;B[ps];W[qp] (;B[qs];W[sq]C[and ?... :(]) (;B[sq];W[sr];B[op];W[so] (;B[po];W[or]) (;B[or];W[nq];B[po];W[qs]C[White is happy :)])) (;B[sr];W[sq])) (;B[rr];W[qp] (;B[po];W[sr] (;B[qs];W[op];B[qq];W[or]) (;B[or];W[op]C[CHOICE] (;B[qq];W[os]C[Black is dead, White is happy :)]) (;B[qs];W[qq]C[Black is dead, White is happy :)]))) (;B[op];W[po] (;B[sq];W[sr] (;B[qs];W[so];B[qq];W[or]C[Black dead, White is happy :)]) (;B[or];W[nq];B[qq];W[so];B[os];W[qs]C[White is happy :)])) (;B[nq];W[or];B[mr];W[mq];B[sq];W[sr] (;B[qs];W[qq] (;B[ss];W[ps];B[so];W[sr]) (;B[ps];W[so]) (;B[os];W[so];B[ps];W[ms])) (;B[so];W[qs];B[ps];W[ss])))) (;B[qs];W[qp] (;B[rr];W[sr]) (;B[sq];W[sr] (;B[op];W[po] (;B[or];W[nq] (;B[qq];W[so];B[rr];W[os]C[poor Black...]) (;B[rr];W[so];B[qq];W[os])) (;B[nq];W[or] (;B[rr];W[so]) (;B[so];W[rr]C[])) (;B[so];W[rr];B[nq];W[or]C[White is happy :)]) (;B[rr];W[so];B[qq];W[or]C[Black dead, White is happy :)]) (;B[qq];W[so];B[rr];W[or]C[Black dead, White is happy :)])) (;B[rr];W[so] (;B[qq];W[or]) (;B[or];W[os];B[op];W[nq];B[po];W[qq]C[White is happy :)])) (;B[so];W[rr]C[] (;B[op];W[po];B[nq];W[or]C[White is happy :)]) (;B[po];W[op]C[White is happy :)])))) (;B[sr] (;W[sq]C[] (;B[qp];W[qq];B[qs];W[so]C[Bad for white] (;B[or];W[os] (;B[op];W[ps]C[White is happy :)]) (;B[po];W[ps])) (;B[po];W[op]) (;B[rr];W[or];B[sp])) (;B[qq];W[qp]C[];B[rr];W[ps];B[qs];W[os]C[White is happy!])) (;W[qp]C[CHOICE] (;B[qs];W[sq] (;B[or];W[op];B[rr];W[qq]C[Black is dead, White is happy :)]) (;B[op];W[po];B[rr];W[qq]C[Black is dead, White is happy :)]) (;B[qq];W[rr]C[Black is dead, White is happy :)])) (;B[sq];W[qs]C[White is happy :)]) (;B[qq];W[rr]C[];B[sq];W[or] (;B[qs];W[ps];B[so];W[ss]) (;B[ps];W[os];B[qs];W[ss]C[White is happy :)]) (;B[so];W[qs]C[White is happy :)]) (;B[ss];W[qs];B[so]C[White is happy :)])) (;B[rr];W[sq];B[qq];W[ps];B[qs];W[os]) (;B[ps];W[sq]C[White is safe, Black dead]) (;B[po];W[op];B[sq];W[qs]C[White is happy :)];B[rr];W[qq]C[White is happy :)]))) (;B[os];W[qp] (;B[op];W[po] (;B[nq];W[mr]C[Due to O2, Black has a false eye and die. White is happy]) (;B[or];W[nq])) (;B[po];W[op];B[or];W[nq]C[White is happy])))