MESON Chess Problem Database
Problem Display
PID: 39388 (2B5/2pb3n/4Ppn1/r4k2/3P4/pQNp1P2/3B2Np/K3R1R1 w - - 0 1)
Kunze, Otto
1st HM., BCF 022. Ty., 1936-1937
#2
11 + 10
SOLUTION
- SOUND
- Sets
- 1...Bxe6
- 2.Bxe6#
- 2.Qxe6#
- 1...Sf4
- 2.Se3#
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sgf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Bxe6
- Tries
- 1.Se2?
- threat
- 2.Sg3#
- 2.Se3#
- 1...hxg1Q
- 2.Sg3#
- 1...hxg1S
- 2.Sg3#
- 1...hxg1B
- 2.Sg3#
- 1...hxg1R
- 2.Sg3#
- 1...Rd5
- 2.Sg3#
- 1...Sf4
- 2.Se3#
- 2.Sh4#
- 1...Sh4
- 2.Se3#
- 2.Sxh4#
- 1...Se5
- 2.Se3#
- 2.Sh4#
- 1...Se7
- 2.Se3#
- 2.Sh4#
- 1...Sgf8
- 2.Se3#
- 2.Sh4#
- 1...Sh8
- 2.Se3#
- 2.Sh4#
- 1...h1S
- 2.Se3#
- 1...Re5
- 2.Sg3#
- 1...dxe2!
- threat
- 1.Se4?
- threat
- 2.Sg3#
- 1...Sf4
- 2.Se3#
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sgf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...h1S!
- threat
- 1.Qd5+?
- 1...Se5
- 2.Sh4#
- 1...Rxd5!
- 1...Se5
- 1.Se2?
- Keys
- 1.Sd5!
- threat
- 2.Qxd3#
- 1...Sf4
- 2.Sh4#
- 1...Se5
- 2.Se7#
- 1...Bb5
- 2.Sge3#
- 1...Sg5
- 2.Sde3#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 4
- Sets
- S(g);N_GUARD::S(E),XS(g)
- S(g);N_GUARD::S(E)
- Tries
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- P(a);P_PINR(B),XR(C)::S(G)
- P(a);XR(C)::S(G)
- R(d);::S(G)
- P(a);::S(E)
- Refutation
- P(c);XS(G)
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(g);N_GUARD::S(E),XS(g)
- S(g);N_GUARD::S(E)
- Refutation
- P(a);
- Try
- Q(F);CHECK
- Vars
- S(g);P_SPINS(g)::S(E)
- Refutation
- R(d);XQ(F)
- Try
- Actual
- S(G);
- Threat
- QAB(F),XP(c)
- Vars
- S(g);N_GUARD::S(E)
- S(g);N_GUARD::S(G)
- B(i);::S(E)
- 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).