MESON Chess Problem Database
Problem Display
PID: 182341 (3N4/pr1N3r/3p4/1n1k3p/2R4R/8/2P1P3/4b2K w - - 0 1)
Marin y Llovet, Valentin
Bohemia, 1906
#2
7 + 8
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sa3
- 2.Rcd4#
- 2.Rhd4#
- 1...Sc3
- 2.Rcd4#
- 2.Rhd4#
- 1...Sd4
- 2.Rcxd4#
- 2.Rhxd4#
- 1...Sc7
- 2.Rcd4#
- 2.Rhd4#
- 1...Sa3
- Tries
- 1.Ra4?
- threat
- 2.c4#
- 2.e4#
- 1...Rhxd7
- 2.Rxh5#
- 1...Bxh4
- 2.e4#
- 1...Rc7
- 2.e4#
- 1...Re7
- 2.c4#
- 1...Bc3
- 2.e4#
- 1...Bb4
- 2.c4#
- 1...Sa3
- 2.Rad4#
- 2.Rhd4#
- 2.e4#
- 1...Sc3
- 2.Rad4#
- 2.Rhd4#
- 1...Rbxd7!
- threat
- 1.Rcf4?
- threat
- 2.Rf5#
- 2.c4#
- 1...Rbxd7
- 2.Rf5#
- 1...Rhxd7
- 2.Rf5#
- 2.Rxh5#
- 1...Bxh4
- 2.c4#
- 1...Sd4
- 2.Rxd4#
- 1...Rc7
- 2.Rf5#
- 1...Re7
- 2.c4#
- 1...Rf7
- 2.c4#
- 1...Bg3
- 2.c4#
- 1...Sa3
- 2.Rd4#
- 2.Rf5#
- 1...Sc3
- 2.Rd4#
- 2.Rf5#
- 1...Bc3!
- threat
- 1.Ra4?
- Keys
- 1.Rb4!
- threat
- 2.c4#
- 2.e4#
- 1...Rbxd7
- 2.Rxb5#
- 1...Rhxd7
- 2.Rxh5#
- 1...Bxb4
- 2.c4#
- 1...Bxh4
- 2.e4#
- 1...Rc7
- 2.e4#
- 1...Re7
- 2.c4#
- 1...Bc3
- 2.e4#
- 1...Sa3
- 2.Rbd4#
- 2.Rhd4#
- 2.e4#
- 1...Sc3
- 2.Rbd4#
- 2.Rhd4#
- threat
- 1.Rb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- R(h);N_GUARD,XS(F)::R(E),XP(d)
- B(a);XR(E)::P(C)
- R(g);::P(C)
- R(h);::P(B)
- B(a);::P(C)
- B(a);::P(B)
- Refutation
- R(g);XS(F)
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- R(g);XS(F)::R(D)
- B(a);XR(E)::P(B)
- S(b);N_GUARD::R1(D),XS(b)
- R(g);::R(D)
- R(h);::P(B)
- B(a);::P(B)
- Refutation
- B(a);
- Try
- Actual
- R(D);
- Threat
- DUALS(2)
- Vars
- R(g);N_GUARD,XS(F)::R(D),XS(b)
- R(h);N_GUARD,XS(F)::R(E),XP(d)
- B(a);XR(D)::P(B)
- B(a);XR(E)::P(C)
- R(g);::P(C)
- R(h);::P(B)
- B(a);::P(C)
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).