MESON Chess Problem Database
Problem Display
PID: 16529 (1Q6/2n5/r2N3K/2B5/7p/Rbn3kp/4BR2/2rN4 w - - 0 1)
Kipping, Cyril Stanley
Chess, 1941
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Rxa3
- 2.Sf5#
- 1...Ra4
- 2.Sf5#
- 1...Ra5
- 2.Sf5#
- 1...Rxd6+
- 2.Bxd6#
- 1...Ra7
- 2.Sf5#
- 1...Ra8
- 2.Sf5#
- 1...Bxd1
- 2.Qg8#
- 1...Ba4
- 2.Qg8#
- 1...Be6
- 2.Se4#
- 1...Bg8
- 2.Qxg8#
- 1...Sb1
- 2.Qg8#
- 1...Sxd1
- 2.Qg8#
- 1...Sa2
- 2.Qg8#
- 1...Sxe2
- 2.Qg8#
- 1...Sa4
- 2.Qg8#
- 1...S3b5
- 2.Qg8#
- 1...S3d5
- 2.Qg8#
- 1...S7d5
- 2.Qg8#
- 1...Se6
- 2.Se4#
- 2.Sf5#
- 1...Rxa3
- Tries
- 1.Qe8?
- threat
- 2.Qg6#
- 2.Qe3#
- 2.Qe5#
- 1...Rxd6+
- 2.Bxd6#
- 1...Sxd1
- 2.Qg6#
- 2.Qe5#
- 2.Qg8#
- 1...Sxe2
- 2.Qg6#
- 2.Qg8#
- 1...h2
- 2.Qe3#
- 1...Ra4
- 2.Sf5#
- 2.Qe3#
- 1...Bc2
- 2.Qe3#
- 2.Qe5#
- 1...Bd5
- 2.Qg6#
- 2.Qe5#
- 1...Be6
- 2.Se4#
- 1...Bf7
- 2.Qe3#
- 2.Qe5#
- 1...Se4
- 2.Qe5#
- 1...S3d5
- 2.Qg6#
- 2.Qg8#
- 1...S7d5
- 2.Qg6#
- 2.Qg8#
- 1...Se6
- 2.Sf5#
- 1...Sxe8!
- threat
- 1.Qf8?
- threat
- 2.Qg7#
- 2.Qf3#
- 2.Qf4#
- 1...Rxd6+
- 2.Bxd6#
- 2.Qxd6#
- 1...Sxe2
- 2.Qg7#
- 2.Qf3#
- 2.Qg8#
- 1...h2
- 2.Qf3#
- 1...Ra4
- 2.Sf5#
- 2.Qf3#
- 1...Bc2
- 2.Qf3#
- 2.Qf4#
- 1...Bd5
- 2.Qg7#
- 2.Qf4#
- 1...Be6
- 2.Se4#
- 2.Qf3#
- 2.Qf4#
- 1...Se4
- 2.Qf3#
- 2.Qf4#
- 1...S3d5
- 2.Qg7#
- 2.Qf3#
- 2.Qg8#
- 1...S7d5
- 2.Qg7#
- 2.Qf3#
- 2.Qg8#
- 1...Se6
- 2.Sf5#
- 2.Qf3#
- 1...Se8
- 2.Qf3#
- 2.Qf4#
- 1...Bf7!
- threat
- 1.Qh8?
- threat
- 2.Qe5#
- 2.Qg7#
- 1...Rxd6+
- 2.Bxd6#
- 1...Sxe2
- 2.Qg7#
- 2.Qg8#
- 1...Ra4
- 2.Sf5#
- 1...Bc2
- 2.Qe5#
- 1...Be6
- 2.Se4#
- 2.Qe5#
- 1...Bf7
- 2.Qe5#
- 1...Se4
- 2.Qe5#
- 1...S3d5
- 2.Qg7#
- 2.Qg8#
- 1...S7d5
- 2.Qg7#
- 2.Qg8#
- 1...Se6
- 2.Sf5#
- 1...Se8
- 2.Qe5#
- 1...h2!
- threat
- 1.Qe8?
- Keys
- 1.Qc8!
- threat
- 2.Qg4#
- 1...Rxd6+
- 2.Bxd6#
- 1...Sxe2
- 2.Qg8#
- 1...Ra4
- 2.Sf5#
- 1...Be6
- 2.Se4#
- 1...Se6
- 2.Sf5#
- threat
- 1.Qc8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- R(g);N_PINS(F),XR(D)::S(F)
- R(g);N_PINS(F)::S(F)
- R(g);CHECK,OGATE,XS(F)::B(E),XR(g)
- B(b);N_GUARD,P_SPINS(c),XS(A)::QAR(H)
- B(b);N_GUARD,P_SPINS(c)::QAR(H)
- B(b);N_PINS(F),P_SPINS(c)::S(F)
- B(b);N_GUARD,P_SPINS(c)::QAR(H),XB(b)
- S(c);P_SPINB(b)::QAR(H)
- S(c);P_SPINB(b),XS(A)::QAR(H)
- S(c);P_SPINB(b),XB(B)::QAR(H)
- S(h);S_CUTB(b)::QAR(H)
- Tries
- Try
- Q(H);
- Threat
- DUALS(3)
- Vars
- R(g);CHECK,OGATE,XS(F)::B(E),XR(g)
- P(e);::QAR2(H)
- B(b);N_PINS(F),P_SPINS(c)::S(F)
- S(c);P_SPINB(b)::QAB(H)
- S(h);N_PINS(F)::S(F)
- Refutation
- S(h);XQ(H)
- Try
- Q(H);
- Threat
- DUALS(3)
- Vars
- P(e);::QAR1(H)
- Refutation
- B(b);P_SPINS(c)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,OGATE,XS(F)::B(E),XR(g)
- R(g);N_PINS(F)::S(F)
- B(b);P_SPINS(c)::QAB(H)
- S(c);P_SPINB(b)::QAB(H)
- S(h);N_PINS(F)::S(F)
- S(h);::QAB(H)
- Refutation
- P(e);
- Try
- Actual
- Q(H);
- Threat
- QAR1(H)
- Vars
- R(g);CHECK,OGATE,XS(F)::B(E),XR(g)
- S(c);P_SPINB(b),XB(B)::QAR(H)
- R(g);N_PINS(F)::S(F)
- B(b);N_PINS(F),P_SPINS(c)::S(F)
- S(h);N_PINS(F)::S(F)
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).