Nº19 Richard Becker

Publicado el 10/11/2019 a 242 × 242 en 10th International Internet Tournament UAPA-2019

Win

Section A.1.

Richard Becker (USA)

wKa5,Qb5,Be6,Ph5/bKd1,Qg2,Pe2

1.Qa4+!
1.Qb1+? Kd2 2.Qb4+ Ke3 3.Qc5+ Kf4=
1.Qd3+? Ke1 2.Qc3+ (2.Qe3 Qa8+=) 2…Kf2 3.Qc5+ Kg3 4.Qe5+ Kf2=

1…Ke1
1…Kd2 2.Qd4+ (Qf4+)=

2.Qf4!
2.Bg4? Qa8+ 3.Kb4 Kf2!=

2…Qa8+
2…Qf1 3.Qe3 Qf2 4.Qc1#

3.Kb4 Qb7+ 4.Kc3 Qg7+ 5.Kd3 Qh7+ 6.Bf5 Qxh5 7.Qc1+ Kf2 8.Qe3+ Kg2 9.Be4+ Kf1 10.Qf4+ Ke1 11.Bf5! Qe8 12.Qb4+ Kf2 13.Qh4+ Kg1 14.Qg3+ Kh1 15.Be4+- wins