invalid problem set
Problem | 3492 |
Created | 2003-12-06 |
Source | An idea which arrose from a kgs game |
Rating | |
Difficulty | 19.8 kyu |
Average Solve Time | 25 secs |
User Attempts |
13117 / 24139 |
Solve Ratio Rating | 10 kyu |
| rating history |
I know I should be looking for harder problems...
But seeing that situation - I just saw, I could change it slightly, and...
(;AB[io]AB[jn]AB[kn]AB[jp]AB[kp]AW[ip]AW[hp]AW[ho]AW[hn]AW[in]AW[iq]AW[jq]AB[kq]AW[kr]AW[lr]AW[lq]AB[lp]AB[mp]AB[lo]AB[ln]AB[mm]AB[nm]AW[lm]AW[km]AW[jm]AW[ml]AW[nl]AW[om]AW[ol]AW[pn]AB[no]AB[on]AW[mq]AW[nq]AB[op]AW[pq]AW[pp]AW[oq]C[Can white kill?FORCE]AP[goproblems]
(;W[mn];B[nn]C[FORCE]
(;W[jo]C[Nice! :)FORCERIGHT])
(;W[ko];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[np];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[oo];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[po];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mn:2]LB[mo:2]))
(;W[jo];B[mn]C[Black has 2 eyes... He's alive!FORCE]LB[mo:1]LB[nn:2])
(;W[ko];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2]LB[nn:2])
(;W[nn];B[mn]C[Black has 2 eyes... He's alive!]LB[mo:1]LB[nn:2])
(;W[mo];B[jo]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2]LB[nn:2])
(;W[np];B[jo]C[FORCE]
(;W[mn];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[oo];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[nn];B[mn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2])
(;W[mo];B[oo]
(;W[mn];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[po];B[mn]C[Black has 3 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[nn:3])
(;W[nn];B[mn]C[Black has 3 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[nn:3]))
(;W[po];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2]))
(;W[po];B[jo]
(;W[mn];B[nn]C[Black has 2 eyes... He's alive!]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[np];B[nn]C[Black has 2 eyes... He's alive!]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[oo];B[nn]C[Black has 2 eyes... He's alive!]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[nn];B[mn]C[Black has 2 eyes... He's alive!]LB[ko:1]LB[mo:2])
(;W[mo];B[nn]C[Black has 2 eyes... He's alive!]LB[ko:1]LB[mo:2]LB[mn:2]))
(;W[oo];B[jo]C[FORCE]
(;W[mn];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[nn:2])
(;W[nn];B[mn]C[FORCE]
(;W[on];B[np]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2])
(;W[np];B[on]MA[nn]C[Ko - Could be better!FORCE];W[nn]C[NOTTHIS])
(;W[po];B[np]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]))
(;W[np];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[mo]C[Black could got at Q5 and live...but..];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])
(;W[po];B[nn]C[Black has 2 eyes... He's alive!FORCE]LB[ko:1]LB[mo:2]LB[mn:2])))
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