MESON Chess Problem Database
Problem Display
PID: 43404 (7b/1N1p4/4BRp1/1NprP3/4k3/3p1nB1/3n1K2/7R w - - 0 1)
Maleika, Gerhard
3rd HM., Die Schwalbe, 2002
#2
8 + 9
| 23 | Die Schwalbe | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Rd4
- 2.Sc3#
- 2.Sxc5#
- 1...Rxe5
- 2.S7d6#
- 2.Rf4#
- 1...Rd6
- 2.Sxc5#
- 2.S7xd6#
- 1...Se1
- 2.Rxe1#
- 2.Rh4#
- 1...Sg1
- 2.Rh4#
- 1...Sh2
- 2.Re1#
- 1...Sd4
- 2.Sc3#
- 2.Rh4#
- 1...Sh4
- 2.Re1#
- 2.Rxh4#
- 1...Sxe5
- 2.Re1#
- 2.Rf4#
- 1...Sg5
- 2.Re1#
- 2.Rh4#
- 1...g5
- 2.Bf5#
- 1...Rd4
- Tries
- 1.Rh5?
- threat
- 2.Rf4#
- 1...gxh5
- 2.Bf5#
- 1...Sg5
- 2.Rh4#
- 1...g5
- 2.Bf5#
- 1...Bxf6!
- threat
- 1.Rxf3?
- threat
- 2.Re1#
- 2.Rh4#
- 2.Re3#
- 1...Bxe5
- 2.Re1#
- 2.Re3#
- 1...dxe6
- 2.Re1#
- 2.Rh4#
- 1...Bf6
- 2.Re1#
- 2.Re3#
- 1...Sf1
- 2.Rh4#
- 1...Sc4
- 2.Rh4#
- 1...g5
- 2.Bf5#
- 2.Re1#
- 2.Re3#
- 1...Sxf3!
- threat
- 1.Rh5?
- Keys
- 1.Bf7!
- threat
- 2.Bxg6#
- 1...Rxe5
- 2.S7d6#
- 2.Rf4#
- 1...Sxe5
- 2.Re1#
- 2.Rf4#
- 1...Rd4
- 2.Sc3#
- 2.Sxc5#
- 1...Rd6
- 2.Sxc5#
- 2.S7xd6#
- 1...Sd4
- 2.Sc3#
- 2.Rh4#
- 1...Sh4
- 2.Re1#
- 2.Rxh4#
- 1...g5
- 2.Bg6#
- threat
- 1.Bf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- S(c);N_GUARD::R(A)
- P(g);N_GUARD::B(F)
- Tries
- Try
- R(A);
- Threat
- R1(G)
- Vars
- P(g);N_GUARD,XR(A)::B(F)
- S(c);N_GUARD::R(A)
- P(g);N_GUARD::B(F)
- Refutation
- B(i);XR(G)
- Try
- R(G);XS(c)
- Threat
- DUALS(3)
- Vars
- S(a);::R(A)
- Refutation
- S(a);XR(G)
- Try
- Actual
- B(F);
- Threat
- B(F),XP(g)
- Vars
- P(g);::B(F)
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).