MESON Chess Problem Database
Problem Display
PID: 273908 (2nr4/1R1B4/2n5/1bk1p1N1/r1P4B/2P2N1K/8/3R4 w - - 0 1)
Andersson, T
Probleemblad, 1952
#2
9 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxc4
- 2.Se6#
- 1...Bxc4
- 2.Se4#
- 1...Rxc4
- Tries
- 1.Sxe5?
- threat
- 2.Se4#
- 2.Se6#
- 2.Rd5#
- 2.Rxb5#
- 1...Rxc4
- 2.Se6#
- 1...Rxd7
- 2.Se4#
- 2.Se6#
- 2.Rxb5#
- 1...Bxc4
- 2.Se4#
- 1...Sd4
- 2.Se4#
- 1...Rb4
- 2.Se4#
- 2.Se6#
- 2.Rd5#
- 1...Ra5
- 2.Se4#
- 2.Se6#
- 2.Rd5#
- 1...Re8
- 2.Se4#
- 2.Rd5#
- 2.Rxb5#
- 1...Ba6
- 2.Se4#
- 2.Se6#
- 2.Rd5#
- 1...Sb4
- 2.Se4#
- 2.Se6#
- 2.Bf2#
- 2.Rxb5#
- 1...S6a7
- 2.Se4#
- 2.Se6#
- 2.Bf2#
- 2.Rd5#
- 1...S6e7
- 2.Se4#
- 2.Se6#
- 2.Bf2#
- 2.Rxb5#
- 1...Sb6
- 2.Se4#
- 2.Se6#
- 1...Sd6
- 2.Se6#
- 2.Rd5#
- 1...S8a7
- 2.Se4#
- 2.Se6#
- 2.Rd5#
- 1...S8e7
- 2.Se4#
- 2.Se6#
- 2.Rxb5#
- 1...Sxe5!
- threat
- 1.Sxe5?
- Keys
- 1.Sd2!
- threat
- 2.Sge4#
- 1...Kd6
- 2.Sge4#
- 1...Rxc4
- 2.Sb3#
- 1...Bxc4
- 2.Sde4#
- 1...Sd6
- 2.Se6#
- 1...e4
- 2.Sgxe4#
- threat
- 1.Sd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(a);SBLOCK,XP(E)::S(G)
- B(b);SBLOCK,XP(E)::S(G)
- Tries
- Try
- S(C);XP(d)
- Threat
- DUALS(4)
- Vars
- R(a);XP(E)::S(G)
- B(b);XP(E)::S(G)
- S(e);::S(G)
- Refutation
- S(e);XS(C)
- Try
- Actual
- S(C);
- Threat
- S(G)
- Vars
- K(c);S_FLIGHT::S(G)
- R(a);SBLOCK,XP(E)::S(C)
- B(b);SBLOCK,XP(E)::S(C)
- S(f);SBLOCK::S(G)
- P(d);::S(G),XP(d)
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).