MESON Chess Problem Database
Problem Display
PID: 175582 (8/4K3/4N3/4k3/2P1n3/4R3/2B2P2/8 w - - 0 1)
Wurm, L
Bohemia, 1900
#2
6 + 2
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Tries
- 1.Ra3?
- 1...Sxf2
- 2.Ra5#
- 1...Sd2
- 2.Ra5#
- 2.f4#
- 1...Sc3
- 2.f4#
- 1...Sg3
- 2.Ra5#
- 2.f4#
- 1...Sc5
- 2.f4#
- 1...Sg5
- 2.Ra5#
- 2.f4#
- 1...Sd6
- 2.f4#
- 1...Sf6
- 2.f4#
- 1...Kf5!
- 1...Sxf2
- 1.Rb3?
- 1...Sxf2
- 2.Rb5#
- 1...Sd2
- 2.Rb5#
- 2.f4#
- 1...Sc3
- 2.f4#
- 1...Sg3
- 2.Rb5#
- 2.f4#
- 1...Sc5
- 2.f4#
- 1...Sg5
- 2.Rb5#
- 2.f4#
- 1...Sd6
- 2.f4#
- 1...Sf6
- 2.f4#
- 1...Kf5!
- 1...Sxf2
- 1.Rh3?
- 1...Sxf2
- 2.Rh5#
- 1...Sd2
- 2.Rh5#
- 2.f4#
- 1...Sc3
- 2.Rh5#
- 2.f4#
- 1...Sg3
- 2.f4#
- 1...Sc5
- 2.Rh5#
- 2.f4#
- 1...Sg5
- 2.f4#
- 1...Sd6
- 2.f4#
- 1...Sf6
- 2.f4#
- 1...Kf5!
- 1...Sxf2
- 1.Ra3?
- Keys
- 1.Rg3!
- 1...Kf5
- 2.Rg5#
- 1...Sxf2
- 2.Rg5#
- 1...Sxg3
- 2.f4#
- 1...Sd2
- 2.Rg5#
- 2.f4#
- 1...Sc3
- 2.Rg5#
- 2.f4#
- 1...Sc5
- 2.Rg5#
- 2.f4#
- 1...Sg5
- 2.Rxg5#
- 2.f4#
- 1...Sd6
- 2.f4#
- 1...Sf6
- 2.Rg5#
- 2.f4#
- 1...Kf5
- 1.Rg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(C);N_PINS(a)
- Vars
- S(a);N_GUARD,XP(B)::R(C)
- S(a);::P(B)
- Refutation
- K(b);P-FLIGHT,P_SPINS(a)
- Try
- R(C);N_PINS(a)
- Vars
- S(a);N_GUARD,XP(B)::R(C)
- S(a);::P(B)
- Refutation
- K(b);P-FLIGHT,P_SPINS(a)
- Try
- R(C);N_PINS(a)
- Vars
- S(a);N_GUARD,XP(B)::R(C)
- S(a);::P(B)
- Refutation
- K(b);P-FLIGHT,P_SPINS(a)
- Try
- Actual
- R(C);N_PINS(a)
- Vars
- K(b);P-FLIGHT,P_SPINS(a)::R1(C)
- S(a);N_GUARD,XP(B)::R(C)
- S(a);XR(C)::P(B)
- S(a);::P(B)
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).