MESON Chess Problem Database
Problem Display
PID: 54928 (1Q6/3nBK2/R6P/2p2k2/2N3N1/1pp3nB/3bRP1P/2rq2r1 w - - 0 1)
Kipping, Cyril Stanley
1st Prize, Chess, 1947
#2
11 + 10
| 81 | Chess | 1949 |
| 3105 | FIDE Album (1945-1955) | 1964 |
| 56 | The Problemist | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Bf4
- 2.Sge5#
- 1...Bg5
- 2.Sf6#
- 1...Bxh6
- 2.Sxh6#
- 1...Se4
- 2.Sge3#
- 1...Se5+
- 2.Qxe5#
- 1...Sb6
- 2.Qe5#
- 1...Sf6
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Bf4
- Tries
- 1.Re5+?
- 1...Sxe5+
- 2.Qxe5#
- 1...Kf4!
- 1...Sxe5+
- 1.Rae6?
- threat
- 2.Sge3#
- 1...Se5+
- 2.Qxe5#
- 1...Sf6
- 2.Qe5#
- 1...Be3
- 2.Scxe3#
- 2.Sgxe3#
- 1...Sxb8!
- threat
- 1.Rf6+?
- 1...Sxf6
- 2.Qe5#
- 1...Kg5!
- 1...Sxf6
- 1.Qxg3?
- threat
- 2.Sd6#
- 2.Sge5#
- 2.Sf6#
- 1...Se5+
- 2.Sgxe5#
- 2.Rxe5#
- 2.Qxe5#
- 1...Qxe2
- 2.Sd6#
- 1...Bxh6
- 2.Sge5#
- 2.Sf6#
- 2.Sxh6#
- 1...Be3
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 2.Re5#
- 2.Qe5#
- 1...Qf1
- 2.Sd6#
- 1...Be1
- 2.Sge5#
- 2.Sf6#
- 2.Qf3#
- 1...Bf4
- 2.Sge5#
- 2.Sf6#
- 1...Bg5
- 2.Sge5#
- 2.Sf6#
- 1...Rxg3!
- threat
- 1.Qf4+?
- 1...Bxf4
- 2.Sge5#
- 1...Kxf4!
- 1...Bxf4
- 1.fxg3?
- threat
- 2.Sd6#
- 2.Sf2#
- 2.Sge5#
- 1...Se5+
- 2.Sgxe5#
- 2.Rxe5#
- 2.Qxe5#
- 1...Qxe2
- 2.Sd6#
- 1...Bxh6
- 2.Sf2#
- 2.Sge5#
- 2.Sxh6#
- 1...Be3
- 2.Sf2#
- 1...Sf6
- 2.Re5#
- 2.Qe5#
- 1...Qf1
- 2.Sd6#
- 1...Be1
- 2.Sf2#
- 2.Sge5#
- 2.Qf4#
- 1...Bf4
- 2.Sf2#
- 2.Sge5#
- 2.Qxf4#
- 1...Bg5
- 2.Sf2#
- 2.Sge5#
- 2.Sf6#
- 1...Rxg3!
- threat
- 1.f3?
- threat
- 2.Sf2#
- 2.Sge3#
- 1...Se5+
- 2.Qxe5#
- 1...Sxe2
- 2.Sge3#
- 1...Sf6
- 2.Qe5#
- 1...Qf1
- 2.Sge3#
- 1...Be3
- 2.Scxe3#
- 2.Sf2#
- 2.Sgxe3#
- 1...Sf1
- 2.Sge3#
- 1...Sh1
- 2.Sge3#
- 1...Se4
- 2.Sge3#
- 2.fxe4#
- 1...Sh5
- 2.Sge3#
- 1...Sxb8!
- threat
- 1.Re5+?
- Keys
- 1.Ra4!
- threat
- 2.Sd6#
- 1...Se5+
- 2.Qxe5#
- 1...Bxh6
- 2.Sxh6#
- 1...Be3
- 2.Scxe3#
- 1...Sf6
- 2.Qe5#
- 1...Be1
- 2.Sce3#
- 1...Bf4
- 2.Sge5#
- 1...Bg5
- 2.Sf6#
- 1...Se4
- 2.Sge3#
- threat
- 1.Ra4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(d);SBLOCK::B(D)+S(F)
- B(d);XP(H)::B(D)+S(F),DCHECK,XB(d)
- S(g);SBLOCK::B(D)+S(F),DCHECK
- S(j);CHECK,N_GUARD::QAR1(K),XS(j)
- S(j);N_GUARD::QAR1(K)
- Tries
- Try
- R(A);CHECK
- Vars
- S(j);CHECK,OGATE,XR(A)::QAR1(K),XS(j)
- Refutation
- K(i);P-FLIGHT
- Try
- R(G);
- Threat
- B(D)+S(F),DCHECK
- Vars
- S(j);CHECK,N_GUARD::QAR1(K),XS(j)
- S(j);N_GUARD::QAR1(K)
- Refutation
- S(j);XQ(K)
- Try
- R(G);CHECK
- Vars
- S(j);XR(G)::QAR1(K)
- Refutation
- K(i);P-FLIGHT
- Try
- Q(K);XS(g)
- Threat
- DUALS(3)
- Vars
- Q(b);XR(A)::S(E)
- B(d);::B(D)+S(F)
- Q(b);::S(E)
- Refutation
- R(c);XQ(K)
- Try
- Q(K);CHECK
- Vars
- B(d);SBLOCK,XQ(K)::B(D)+S(F)
- Refutation
- K(i);P-FLIGHT,XQ(K)
- Try
- P(B);XS(g)
- Threat
- DUALS(3)
- Vars
- Q(b);XR(A)::S(E)
- B(d);::B(D)+S(F)
- Q(b);::S(E)
- Refutation
- R(c);XP(B)
- Try
- P(B);
- Threat
- DUALS(2)
- Vars
- S(j);CHECK,N_GUARD::QAR1(K),XS(j)
- S(g);XR(A)::B(D)+S(F),DCHECK
- S(j);N_GUARD::QAR1(K)
- Q(b);::B(D)+S(F),DCHECK
- S(g);::B(D)+S(F),DCHECK
- Refutation
- S(j);XQ(K)
- Try
- Actual
- R(G);
- Threat
- S(E)
- Vars
- S(j);CHECK,N_GUARD::QAR1(K),XS(j)
- B(d);XP(H)::B(D)+S(F),DCHECK,XB(d)
- B(d);N_GUARD::S(E),XB(d)
- S(j);N_GUARD::QAR1(K)
- B(d);N_GUARD::S(E)
- B(d);SBLOCK::B(D)+S(F)
- S(g);SBLOCK::B(D)+S(F),DCHECK
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).