MESON Chess Problem Database
Problem Display
PID: 40142 (8/B4p2/RQPn1nq1/3Pk1p1/K2N2r1/1P2N1P1/8/5R1B w - - 0 1)
Lindner, Laszlo
Wiadomoscy Szachowy, 1937
#2
12 + 7
| 4080 | Mattbilder eines Lebens | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Rxd4+
- 2.Qxd4#
- 1...Sc4
- 2.Sxc4#
- 1...Sb5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sc8
- 2.Sc4#
- 1...Sde8
- 2.Sc4#
- 1...Sxd5
- 2.Sxg4#
- 1...Sh5
- 2.Sxg4#
- 1...Sd7
- 2.Sxg4#
- 1...Sh7
- 2.Sxg4#
- 1...Sfe8
- 2.Sxg4#
- 1...Sg8
- 2.Sxg4#
- 1...Rxd4+
- Tries
- 1.Rf5+?
- 1...Sxf5
- 2.Sc4#
- 1...Qxf5!
- 1...Sxf5
- 1.Rf5+?
- Keys
- 1.c7!
- threat
- 2.Qxd6#
- 1...Rxd4+
- 2.Qxd4#
- 1...Sxd5
- 2.Sxg4#
- 1...Sc4
- 2.Sxc4#
- 1...Sde4
- 2.Sf3#
- 1...Sb5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sc8
- 2.Sc4#
- 1...Sde8
- 2.Sc4#
- 1...Sfe4
- 2.Sc6#
- 1...Sh5
- 2.Sxg4#
- 1...Sd7
- 2.Sxg4#
- 1...Sh7
- 2.Sxg4#
- 1...Sfe8
- 2.Sxg4#
- 1...Sg8
- 2.Sxg4#
- threat
- 1.c7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(a);CHECK,OGATE,XS(G)::QAB1(J),XR(a)
- S(d);N_GUARD,N_PINS(G)::S(D),XS(d)
- S(d);N_GUARD::S(D)
- S(e);N_GUARD,XP(H)::S(D),XR(a)
- S(e);N_GUARD::S(D),XR(a)
- Tries
- Try
- R(A);CHECK
- Vars
- S(d);XR(A)::S(D)
- Refutation
- Q(f);XR(A)
- Try
- Actual
- P(K);
- Threat
- QAB1(J),XS(d)
- Vars
- R(a);CHECK,OGATE,XS(G)::QAB1(J),XR(a)
- S(e);N_GUARD,XP(H)::S(D),XR(a)
- S(d);N_GUARD,N_PINS(G)::S(D),XS(d)
- S(d);N_PINS(G),SBLOCK::S(G)
- S(d);N_GUARD::S(D)
- S(e);N_PINS(G)::S(G)
- S(e);N_GUARD::S(D),XR(a)
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).