(;GM[1]FF[4]SZ[19]
GN[Solution 1: Black first kills]
PC[http://senseis.xmp.net/?KyuExercise4/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise4/Attempts

Solution 1: Black first kills]
PL[B]

AB[lo][oo][kp][np][iq][kq][oq][pq][qq][rq][jr][rr]
AW[lq][mq][nq][kr][or][pr][qr][ks][os]

;B[ms]C[B1]MN[1]
;W[rs]C[W2]MN[2]
;B[mr]C[B3]MN[3]
;W[js]C[W4]MN[4]
;B[is]C[B5]MN[5]
;W[lr]C[W6]MN[6]
;B[qs]C[B7]MN[7]

;
)
