diag8Caputto(59142)

1.Tc2!
[1.Tc1? Th1!; 1.Txb4? Th4! 2.f4 Txf4]

1…b3
1…Th2 2.Tc8+ Ra7 3.Ab8+ Ra8 4.Axh2+ Ra7 5.Ab8+ Ra8 6.Ae5+ (Bg3)]
2.Tc4 Th4 3.f4 Txf4 4.Tc8+ Ra7 5.Ab8+ Ra8 6.Axf4+ Ra7 7.Ab8+
[7.Tc4? gxf4!]

7…Ra8 8.Ag3+!
[8.Ae5+? Ra7 9.Tc1 (9.Tc4 Th4!) 9…b2 10.Tc3 b1C 11.Tc2 Th3!]

8…Ra7 9.Tc1 b2 10.Tc3 b1C 11.Tc2 Ca3
[11…Th2 12.Axh2 Cc3 13.Txc3 ~ 14.Ra3#]

12.Ta2 Th4 [12…Td6 13.Axd6 ~ 14.Rxa3#]

13.Txa3+ Ta4 14.Txa4#