MESON Chess Problem Database
Problem Display
PID: 176567 (5N1K/q1n3R1/1npr1kP1/1p4p1/3p2PR/3N4/b4B2/8 w - - 0 1)
Zilahi, Zoltan
Schach-Echo, 1966
#2
8 + 10
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rd5
- 2.Rf7#
- 1...Re6
- 2.Sh7#
- 2.Rf7#
- 1...Bb1
- 2.Rf7#
- 1...Bd5
- 2.Bxd4#
- 1...Be6
- 2.Sh7#
- 1...Bf7
- 2.Rxf7#
- 1...Sc4
- 2.Rf7#
- 1...Sbd5
- 2.Rf7#
- 1...Scd5
- 2.Bxd4#
- 1...Se6
- 2.Sh7#
- 1...gxh4
- 2.Bxh4#
- 1...Rd5
- Tries
- 1.Bg3?
- threat
- 2.Be5#
- 1...gxh4
- 2.Bxh4#
- 1...Bf7
- 2.Rxf7#
- 1...Rd5
- 2.Rf7#
- 1...Re6
- 2.Sh7#
- 2.Rf7#
- 1...Sc4
- 2.Rf7#
- 1...Sd7!
- threat
- 1.Bg3?
- Keys
- 1.Rh3!
- threat
- 2.Rf3#
- 1...Bf7
- 2.Rxf7#
- 1...Rd5
- 2.Rf7#
- 1...Bd5
- 2.Bxd4#
- 1...Be6
- 2.Sh7#
- 1...Sbd5
- 2.Rf7#
- 1...Scd5
- 2.Bxd4#
- 1...Se6
- 2.Sh7#
- threat
- 1.Rh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- R(g);S_CUTB(a)::R1(F)
- B(a);N_GUARD::R1(F)
- B(a);S_CUTR(g)::B(A),XP(b)
- B(a);SBLOCK::S(G)
- B(a);N_GUARD::R1(F),XB(a)
- S(e);S_CUTB(a)::R1(F)
- S(j);S_CUTR(g)::B(A),XP(b)
- S(j);SBLOCK::S(G)
- P(d);OGATE,XR(D)::B(A),XP(d)
- Tries
- Try
- B(A);
- Threat
- B(A)
- Vars
- P(d);OGATE,XR(D)::B(A),XP(d)
- B(a);N_GUARD::R1(F),XB(a)
- R(g);S_CUTB(a)::R1(F)
- S(e);S_CUTB(a)::R1(F)
- Refutation
- S(e);
- Try
- Actual
- R(D);
- Threat
- R(D)
- Vars
- B(a);N_GUARD::R1(F),XB(a)
- R(g);S_CUTB(a)::R1(F)
- B(a);S_CUTR(g)::B(A),XP(b)
- B(a);SBLOCK::S(G)
- S(e);S_CUTB(a)::R1(F)
- S(j);S_CUTR(g)::B(A),XP(b)
- S(j);SBLOCK::S(G)
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).