| Помощь
1.Bc4
1...R~ 2.Bb5, Qb3, Sb2
1...Rxd1 2.Bb5, Qb3
1...Rb5 2.Bxb5
1...Rb3 2.Qxb3
1...Rb2 2.Sxb2
1...Rb4 2.Qa1
1...b5 2.Qa5
Progressive reduction of secondary threats
Two elimination mates