MESON Chess Problem Database
Problem Display
PID: 74849 (3Q4/qB1p2p1/Rn4Pp/1N3k1K/5N2/4nP2/b3R2B/4r1b1 w - - 0 1)
Kriuckov, Sergey Petrovic
Tijdschrift vd KNSB, 1938
#2
10 + 10
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Sd6#
- 1...Sf1
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 1...Sg2
- 2.Sd6#
- 1...Sec4
- 2.Qf8#
- 1...Sg4
- 2.Sd6#
- 2.fxg4#
- 1...Sed5
- 2.Sd6#
- 1...Sd1
- Tries
- 1.Se6?
- threat
- 2.Sbd4#
- 2.Sed4#
- 2.Sxg7#
- 1...Kxe6
- 2.Sd4#
- 1...Bxe6
- 2.Sd4#
- 2.Sd6#
- 2.Be4#
- 1...dxe6
- 2.Sd4#
- 2.Sd6#
- 2.Be4#
- 2.Qf8#
- 1...Rd1
- 2.Sxg7#
- 1...Sd1
- 2.Sd6#
- 2.Sxg7#
- 2.Qf8#
- 1...Sf1
- 2.Sd6#
- 2.Sxg7#
- 2.Qf8#
- 1...Sc2
- 2.Sd6#
- 2.Sxg7#
- 2.Qf8#
- 1...Sg2
- 2.Sd6#
- 2.Sxg7#
- 2.Qf8#
- 1...Sec4
- 2.Sxg7#
- 2.Qf8#
- 1...Sg4
- 2.Sd6#
- 2.Sxg7#
- 2.fxg4#
- 1...Sed5
- 2.Sd6#
- 2.Sxg7#
- 1...Sa4
- 2.Sxg7#
- 2.Be4#
- 2.Qf8#
- 1...Sbc4
- 2.Sxg7#
- 2.Be4#
- 2.Qf8#
- 1...Sbd5
- 2.Sxg7#
- 1...Sa8
- 2.Sxg7#
- 2.Be4#
- 2.Qf8#
- 1...Sc8
- 2.Sxg7#
- 2.Be4#
- 2.Qf8#
- 1...Bxh2!
- threat
- 1.Se6?
- Keys
- 1.Sd3!
- threat
- 2.Sd4#
- 1...Ke6
- 2.Sd4#
- 1...Sd1
- 2.Sd6#
- 1...Sf1
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 1...Sg2
- 2.Sd6#
- 1...Sec4
- 2.Qf8#
- 1...Sg4
- 2.Sd6#
- 2.fxg4#
- 1...Sed5
- 2.Sd6#
- 1...Sa4
- 2.Be4#
- 1...Sbc4
- 2.Be4#
- 2.Qxd7#
- 2.Qf8#
- 1...Sbd5
- 2.Qxd7#
- 1...Sa8
- 2.Be4#
- 1...Sc8
- 2.Be4#
- threat
- 1.Sd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- S(d);::S(E)
- S(d);S_CUTB(c)::QAR(J)
- Tries
- Try
- S(D);
- Threat
- DUALS(3)
- Vars
- K(e);P_SPINS(d),S_FLIGHT,XS(D)::S(E)
- R(a);::S(D),XP(j)
- S(f);::S(D),XP(j)
- Refutation
- B(b);XB(B)
- Try
- Actual
- S(D);
- Threat
- S(E)
- Vars
- K(e);P_SPINS(d),S_FLIGHT::S(E)
- S(d);::S(E)
- S(d);S_CUTB(c)::QAR(J)
- S(f);::B(I)
- S(f);N_GUARD,S_CUTB(c)::QAB(J),XP(i)
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).