(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[CHH]PB[XXX]
;B[pd]
;W[dp]
;B[pq]
;W[dc]
;B[de]
;W[ce]
;B[cf]
;W[cd]
;B[fq]
;W[cn]
;B[dg]
;W[fc]
;B[ck]
;W[dr]
;B[jq]
;W[qf]LB[dc:4][fc:12][cd:8][pd:1][ce:6][de:5][cf:7][qf:16][dg:11][ck:13][cn:10][dp:2][fq:9][jq:15][pq:3][dr:14]
;B[qh]LB[dc:4][fc:12][cd:8][pd:1][ce:6][de:5][cf:7][qf:16][dg:11][qh:17][ck:13][cn:10][dp:2][fq:9][jq:15][pq:3][dr:14]
;W[qn]LB[ql:C][po:B][qp:A]C[Starting position - White 3 is a testing move. How should black play so as to avoid falling  into a trap? 

DW - A trap? - it is hard to see white 18 as a trap, it all looks so normal, but to a pro's eyes something looks fishy!   

This time it is just three alternatives A, B, C to choose from, but in each case the follow up is important and involves  knowledge of some not too complicated joseki. 
])
