In one game, I played three 'life-and-death' situations wrong and they cost me the win. You can do better!
(;
AW[og][pg][qg][oh][qh][rh][sh][ni][si][nj][nk][ol][om][pm][pn][qn][rn][ro][so]
AB[oi][pi][qi][ri][pj][sj][ok][pk][qk][pl][qm][rm][sm][sn]TR[sh]
C[Black Tenuki'd when white played the marked stone. Take advantage!]
PL[W]
(;W[sk]
;B[rj]
(;W[rl]
;B[rk]C[You made the same mistake I did :(])(;W[ql]
(;B[rk])
(;B[rl])))
(;W[rj]
(;B[rl]
(;W[rk]C[RIGHT You're 1/3 of the way to winning my game :D])
(;W[sk]
;B[rk]LB[oo:tenuki]
;W[oo]C[RIGHT White can tenuki]))
(;B[rk]
;W[sk]
(;B[sl]
;W[sj]C[RIGHT])
(;B[rl]
LB[oo:tenuki];W[oo]C[RIGHT White can tenuki]))
(;B[sk]
;W[rk]C[RIGHT]))
(;W[rk]
;B[rj]
(;W[rl]
;B[ql])
(;W[ql]
;B[rl]))
(;W[rl]
;B[rk]
;W[sl]
;B[ql])
(;W[ql]
;B[rk])
(;W[sl]
;B[rk]))