(;AW[rq]AW[rp]AW[sp]AW[qq]AW[pq]AW[pr]AW[ps]AW[nr]AW[nq]AW[oq]AW[mq]AB[lq]AB[lr]AB[mr]AB[ns]AB[os]AB[mp]AB[np]AB[op]AB[pp]AB[qp]AB[ro]AB[so]AB[qn]AB[lp]C[Maximize your score. Suppose that everywhere else on the board is settled. Should White play a move here? Play at P7 (No) if you think White cannot gain anything by plaing first.]LB[om:No]AP[goproblems]
(;W[om]C[];B[rr]C[And if Black plays here?]
(;W[sr];B[rs]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qs];B[or]C[];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[mm];B[or]C[Seki, no points.])
(;W[or]C[Seki, no points.]))
(;W[qs];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr];B[or]C[];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[or]C[Seki, no points.])
(;W[mm];B[or]C[Seki, no points.]))
(;W[or];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.Seki.]LB[mm:Tenuki]
(;W[qs]C[Seki])
(;W[qr]C[Seki.])
(;W[mm];B[ss]C[10000 year ko.]))
(;W[mm];B[ss]C[10000 year ko.]))
(;W[rs];B[sr]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[sq];B[or];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[or]C[Seki, no points.])
(;W[mm];B[or]C[Seki, no points.]))
(;W[or];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr]C[Seki])
(;W[mm];B[ss]C[Ko, at best.]))
(;W[mm];B[ss]C[Ko, at best.]))
(;W[or];B[rs]
(;W[ms];B[ns]
(;W[sr];B[ss]C[10000 year ko.])
(;W[os];B[sr]))
(;W[sr];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.Seki.]LB[mm:Tenuki]
(;W[qs]C[Seki])
(;W[qr]C[Seki.])
(;W[mm];B[ss]C[10000 year ko.]))))
(;W[rr]C[Nice and simple. 6 points of territory for White.RIGHT])
(;W[sr]C[6 points for White.RIGHT])
(;W[rs]C[6 points for White.RIGHT])
(;W[sq];B[rs];W[rr];B[qs]
(;W[ss];B[sr]C[Whoopsee. Ko.])
(;W[or];B[ss]))
(;W[qs];B[rr]LB[om:Tenuki]C[If you think you dont need another move play P7 (Tenuki).]
(;W[sr];B[rs];W[qr];B[ms]C[5 points to White. You will have to play inside your own group once more.])
(;W[om];B[sr]C[Dead...!])
(;W[rs];B[sr]C[Dead...])
(;W[ss];B[sr])
(;W[or];B[sr]))
(;W[qr];B[rr]C[If you think you dont need another move play P7 (Tenuki).]LB[om:Tenuki]
(;W[rs];B[sr]C[If you think you dont need another move play P7 (Tenuki).]LB[om:Tenuki]
(;W[sq]C[Just 5 points. You will have to capture the stones in the end.])
(;W[or];B[ms]C[Seki...])
(;W[ms];B[ls]C[If you think you dont need another move play P7 (Tenuki).]LB[om:Tenuki]
(;W[sq]C[5 points, you will need to capture at T1 later on.])
(;W[or];B[ms]C[Seki, no points.])
(;W[om];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[sq];B[or];W[ss]C[5 points.])
(;W[mm];B[or]C[Seki.])
(;W[or]C[Seki...])))
(;W[om];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[sq];B[or];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[or]C[Seki, no points.])
(;W[mm];B[or]C[Seki, no points.])))
(;W[om];B[sr]
(;W[rs];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[sq];B[or];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[or]C[Seki, no points.])
(;W[mm];B[or]C[Seki, no points.]))
(;W[or];B[rs]))
(;W[sr];B[rs]C[If you think you dont need another move play P7 (Tenuki).]
(;W[om];B[ms]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qs];B[or]C[];W[ss]C[White ends up with 5 points (3 points of territory and 2 prisoners). This is one point less than if White did play a move.])
(;W[mm];B[or]C[Seki, no points.])
(;W[or]C[Seki, no points.]))
(;W[or];B[ms]C[Seki...])
(;W[qs];B[ms]C[5 points to White. You will have to play inside your own group once more.])))
(;W[or];B[ms]C[If you think you dont need another move play P7 (Tenuki).]LB[om:Tenuki]
(;W[rr]C[6 points.RIGHT])
(;W[sr]C[6 points.RIGHT])
(;W[rs]C[6 points.RIGHT])
(;W[om];B[rr]
(;W[sr];B[rs]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr])
(;W[qs])
(;W[mm];B[ss]C[10000 year ko.]))
(;W[rs];B[sr]C[Play at N7 (Tenuki) to tenuki if you want to tenuki again.]LB[mm:Tenuki]
(;W[qr]C[Seki.])
(;W[mm];B[ss]C[Ko, at best.])))
(;W[sq];B[rr];W[rs];B[sr];W[qr];B[qs])
(;W[qr];B[rs]
(;W[sr];B[rr]C[Seki])
(;W[rr];B[sr]C[Dead! (Bent 4 in the corner)]))
(;W[ss];B[rr]
(;W[sr];B[rs]
(;W[qr];B[sq];W[sr]C[Seki])
(;W[qs];B[sq];W[sr]C[Seki]))
(;W[rs];B[sr]
(;W[qr];B[qs];W[rs]C[Seki])
(;W[sq];B[qs]))
(;W[qr];B[rs];W[sr];B[sq];W[sr]C[Seki]))
(;W[qs];B[rr]
(;W[sr];B[rs]C[Seki])
(;W[rs];B[sr])))
(;W[ss];B[rr]
(;W[rs];B[sr];W[qr];B[qs];W[rs];B[ms];W[sq]C[5 points, you need to capture.])
(;W[sr];B[rs];W[qr];B[sq];W[sr];B[ms];W[qs]C[5 points, you need to capture.])))