(;CA[ks_c_5601-1987]AB[pj][pp]AW[dd][dp][nq]C[Lecture 10 When not to push (Part 2) Made by lovelove @L19 http\://www.lifein19x19.com/forum/viewtopic.php?f=15&t=7273] AP[MultiGo:4.4.4]SZ[19]AB[pd]MULTIGOGM[0] ;B[np];W[mp];B[no];W[oq];B[pq]LB[jq:A][kq:B]C[A and B are both joseki, but when black has a sanrensei, B is a better move. Look at A first!] (;W[jq]LB[jd:A][mq:B]C[Tenuki (see A) is the main line of this lecture. Black also has a trick move at B here.] (;B[jd]LB[op:A][qn:B]C[Both A and B give black a better result.] (;W[op];B[oo];W[po];B[pr]LB[qo:A][mq:B][or:C]C[This is the only move. White cannot play A nor B. C is the only move to resist. ] (;W[qo];B[mq]C[P3 captured]) (;W[mq];B[pn];W[qo];B[qn] (;W[ro];B[rn];W[rq];B[rr];W[sr];B[qq];W[rp];B[rs]C[Black wins the capturing race.]) (;W[rp];B[rn];W[rr];B[rq];W[qq];B[qp];W[ro];B[sq]C[Black wins the capturing race.])) (;W[or];B[mq];W[mr];B[lq];W[lr];B[pn];W[qo];B[qn];W[rp];B[rn];W[rr];B[rq];W[qq] ;B[qp];W[ro];B[qr];W[sq];B[so];W[qq];B[os];W[nr];B[rq]C[White has no ko threats now. Even if she does, this is a appreach ko for white, and direct ko for black.])) (;W[qn];B[qo];W[pn];B[po]C[White can play this way when there is no Q10 stone. Now there are not enough space for extension from Q6.])) (;B[mq]LB[lq:A][mr:B]C[Playing on A is getting tricked. B is the only move.] (;W[lq];B[mr];W[lr];B[mo];W[lp];B[op];W[nr];B[or];W[ms];B[jd]C[white overconcentrated]) (;W[mr];B[lq];W[lr];B[kq];W[kr];B[lo];W[jp];B[ko];W[mn];B[mo];W[qn]C[R6 stone will break the sanrensei.]))) (;W[kq]LB[jd:A][qn:B][pn:C]C[Black cannot tenuki (see A) C and B are joseki.] (;B[jd];W[op];B[oo];W[po];B[pr]C[This move does not work now.];W[pn];B[mq];W[mr] ;B[lq];W[lp]C[ladder]) (;B[qn]) (;B[pn])))