MESON Chess Problem Database
Problem Display
PID: 40505 (8/r7/PQP1b1N1/RB1kn3/P1N4r/3P4/K2R3B/8 w - - 0 1)
Lindner, Laszlo
2nd Prize, Shakhmatna misl, 1953
#2
12 + 5
| 4080 | Mattbilder eines Lebens | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Rxh2
- 2.Sf4#
- 1...Rh3
- 2.Sf4#
- 1...Rf4
- 2.Sxf4#
- 1...Rh5
- 2.Sf4#
- 1...Rh6
- 2.Sf4#
- 1...Rhh7
- 2.Sf4#
- 1...Rh8
- 2.Sf4#
- 1...Rxa6
- 2.Se7#
- 2.Bxa6#
- 1...Re7
- 2.Sxe7#
- 1...Ra8
- 2.Se7#
- 1...Bg4
- 2.Sf4#
- 1...Sf3
- 2.Se3#
- 1...Sxc4
- 2.Bxc4#
- 1...Sg4
- 2.Sf4#
- 1...Sxc6
- 2.Se3#
- 2.Bxc6#
- 1...Sxg6
- 2.Se3#
- 1...Sd7
- 2.Se3#
- 2.Se7#
- 1...Sf7
- 2.Se3#
- 1...Rxh2
- Tries
- 1.c7?
- threat
- 2.Se3#
- 2.Se7#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Rxc4
- 2.Se7#
- 2.Bxc4#
- 1...Rxa6
- 2.Se3#
- 2.Se7#
- 2.Bxa6#
- 2.Bc6#
- 1...Rxc7
- 2.Se3#
- 2.Bc6#
- 2.Qd6#
- 1...Sxc4
- 2.Se7#
- 2.Bxc4#
- 2.Bc6#
- 1...Sxg6
- 2.Se3#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Rh3
- 2.Sf4#
- 2.Se7#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Re4
- 2.Se7#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Rh7
- 2.Se3#
- 2.Sf4#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bh3
- 2.Se3#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bg4
- 2.Se3#
- 2.Sf4#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bf5
- 2.Se3#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bd7
- 2.Se3#
- 2.Se7#
- 2.Bxd7#
- 2.Qd6#
- 1...Bf7
- 2.Se3#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bc8
- 2.Se3#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Bg8
- 2.Se3#
- 2.Se7#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Sg4
- 2.Sf4#
- 2.Se7#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 2.Qd6#
- 1...Sc6
- 2.Se3#
- 2.Bxc6#
- 1...Sd7
- 2.Se3#
- 2.Se7#
- 2.Bc6#
- 2.Bxd7#
- 2.Qd6#
- 1...Sf7
- 2.Se3#
- 2.Se7#
- 2.Bc6#
- 2.Bd7#
- 2.Be8#
- 1...Sxd3!
- threat
- 1.c7?
- Keys
- 1.Qe3!
- threat
- 2.Qxe5#
- 1...Sxd3
- 2.Sb6#
- 2.Qe5#
- 1...Sxc4
- 2.dxc4#
- 1...Sxc6
- 2.Sb6#
- 1...Sxg6
- 2.Sb6#
- 1...Re4
- 2.dxe4#
- 1...Rh5
- 2.Sf4#
- 1...Sf3
- 2.Sb6#
- 1...Sg4
- 2.Sb6#
- 2.Sf4#
- 1...Sd7
- 2.Se7#
- 1...Sf7
- 2.Sb6#
- threat
- 1.Qe3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 3
- REMOVED MATES = 10
- Sets
- R(a);N_GUARD,P_PINR(B),XB(C)::S(L)
- R(a);N_GUARD::S(L)
- R(a);N_GUARD::S(L),XR(a)
- R(e);N_GUARD::S(L),XR(e)
- R(e);N_GUARD::S(L)
- B(d);S_CUTR(a)::S(L)
- S(c);::S(F)
- S(c);OGATE,XS(F)::R(G)+B(H),DCHECK,XS(c)
- S(c);S_CUTR(a)::S(L)
- S(c);XS(L)::S(F)
- Tries
- Try
- P(K);
- Threat
- DUALS(6)
- Refutation
- S(c);P_SPINS(c),XP(D)
- Try
- Actual
- Q(J);
- Threat
- QAR1(J),XS(c)
- Vars
- S(c);OGATE,XS(F)::R(B)+P(D)DCHECK,XS(c)
- S(c);XP(K)::S(F)
- S(c);XS(L)::S(F)
- R(a);OGATE::R(B)+P(D)DCHECK,XR(a)
- R(a);N_GUARD::S(L)
- S(c);::S(F)
- S(c);S_CUTR(e)::S(L)
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).