MESON Chess Problem Database
Problem Display
PID: 162798 (1B2N1r1/4b1p1/4n1B1/1PpkP2R/2pnN1K1/2P3P1/4RP2/3Q4 w - - 0 1)
Handloser, Ralf Chris
Die Schwalbe, 2016
#2
13 + 8
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Sd8
- 2.Sc7#
- 1...Sf8
- 2.Sc7#
- 1...Sf4
- Tries
- 1.Sg5?
- threat
- 2.Be4#
- 1...Sxg5
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Bd6!
- threat
- 1.S4d6?
- threat
- 2.Be4#
- 1...Sf4
- 2.Sc7#
- 1...Sg5
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Sd8
- 2.Sc7#
- 1...Sf8
- 2.Sc7#
- 1...Bg5!
- threat
- 1.S4f6+?
- 1...Bxf6
- 2.Be4#
- 1...gxf6!
- 1...Bxf6
- 1.Qxd4+?
- 1...Sxd4
- 2.Sc7#
- 1...cxd4!
- 1...Sxd4
- 1.Sg5?
- Keys
- 1.Sd2!
- threat
- 2.Be4#
- 1...Sf4
- 2.Sc7#
- 1...Sg5
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Sd8
- 2.Sc7#
- 1...Sf8
- 2.Sc7#
- 1...Sf5
- 2.Qh1#
- threat
- 1.Sd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(e);N_GUARD::S(M)
- S(e);N_GUARD::S(M),XS(e)
- Tries
- Try
- S(F);
- Threat
- B(K)
- Vars
- S(e);N_GUARD,XS(F)::S(M)
- S(e);N_GUARD::S(M),XS(e)
- Refutation
- B(f);
- Try
- S(F);
- Threat
- B(K)
- Vars
- S(e);N_GUARD::S(M)
- S(e);N_GUARD::S(M),XS(e)
- Refutation
- B(f);
- Try
- S(F);CHECK
- Vars
- B(f);XS(F)::B(K)
- Refutation
- P(g);P_PINB(K),XS(F)
- Try
- Q(A);CHECK,XS(b)
- Vars
- S(e);XQ(A)::S(M)
- Refutation
- P(c);XQ(A)
- Try
- Actual
- S(F);N_PINS(b)
- Threat
- B(K)
- Vars
- S(e);N_GUARD::S(M)
- S(e);N_GUARD::S(M),XS(e)
- S(b);N_GUARD::QAB(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).