MESON Chess Problem Database
Problem Display
PID: 102957 (B5bQ/5Rr1/2Np4/3k1Pb1/P2Bp3/1K6/8/8 w - - 0 1)
Mangiaracina, Alberto
Vita Postelegrafonica, 1927-1929
#2
8 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rg6
- 2.Sb4#
- 2.Sa5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sd8#
- 1...Rxf7
- 2.Sb4#
- 2.Se7#
- 1...Rh7
- 2.Sb4#
- 2.Sa5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sd8#
- 1...e3
- 2.Qh1#
- 1...Rg6
- Tries
- 1.Kc3?
- threat
- 2.Sb4#
- 2.Sa5#
- 2.Se5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sd8#
- 1...Rxf7
- 2.Sb4#
- 2.Se7#
- 1...Be7
- 2.Sb4#
- 2.Sa5#
- 2.Se5#
- 2.Sa7#
- 2.Sxe7#
- 2.Sb8#
- 2.Sd8#
- 1...Bd8
- 2.Sb4#
- 2.Sa5#
- 2.Se5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sxd8#
- 1...Bd2+!
- threat
- 1.Qxg7?
- threat
- 2.Sb4#
- 2.Sa5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sd8#
- 1...Be7
- 2.Sb4#
- 2.Sa5#
- 2.Sa7#
- 2.Sxe7#
- 2.Sb8#
- 2.Sd8#
- 1...Bd8
- 2.Sb4#
- 2.Sa5#
- 2.Sa7#
- 2.Se7#
- 2.Sb8#
- 2.Sxd8#
- 1...Bf6!
- threat
- 1.Kc3?
- Keys
- 1.Rb7!
- threat
- 2.Rb5#
- 1...Kxc6+
- 2.Rf7#
- 1...Rxb7+
- 2.Sb4#
- 1...e3
- 2.Qh1#
- threat
- 1.Rb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(a);OGATEB::QAB(H)
- Tries
- Try
- K(A);P-FLIGHT
- Threat
- DUALS(7)
- Refutation
- B(c);CHECK
- Try
- Q(H);XR(e)
- Threat
- DUALS(6)
- Refutation
- B(c);
- Try
- Actual
- R(F);
- Threat
- R(F)
- Vars
- K(b);CHECK,OGATEB,S_FLIGHT,XS(E)::B(G)+R(F)
- R(e);CHECK,XR(F)::S(E)
- P(a);OGATEB::QAB(H)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).