MESON Chess Problem Database
Problem Display
PID: 44507 (B2K4/5p1b/R2Nk2p/p3P2Q/4p3/2b1N3/1n6/1qrr4 w - - 0 1)
Kipping, Cyril Stanley
Pittsburgh Sun, 1914
#2
7 + 11
| 4792 | 300 Chess Problems | 1916 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sdc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sb7#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 2.Bd5#
- 1...Rf1
- 2.Sdc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sb7#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 2.Bd5#
- 1...Rg1
- 2.Sdc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sb7#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 2.Bd5#
- 1...Rh1
- 2.Sdc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sb7#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 2.Bd5#
- 1...Rd5
- 2.Bxd5#
- 1...Rxd6+
- 2.Rxd6#
- 1...Bd2
- 2.Sdc4#
- 2.Bd5#
- 1...Bd4
- 2.Bd5#
- 1...Bxe5
- 2.Qxf7#
- 1...Bf5
- 2.Qxf5#
- 1...Bg8
- 2.Qf5#
- 1...Sd3
- 2.Sb5#
- 2.Bd5#
- 1...f5
- 2.Qe8#
- 1...f6
- 2.Qe8#
- 1...Re1
- Tries
- 1.Sg4?
- threat
- 2.Qxf7#
- 1...Rxd6+
- 2.Rxd6#
- 1...Rf1
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sf5#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 1...Bg8
- 2.Qf5#
- 1...f5
- 2.Qf7#
- 2.Qe8#
- 1...f6
- 2.Qf7#
- 2.Qe8#
- 1...Bg6!
- threat
- 1.Sd5?
- threat
- 2.Sf4#
- 2.Sc7#
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 1...Bxe5
- 2.Qxf7#
- 1...Bf5
- 2.Sc4#
- 2.Sxf7#
- 2.Qxf5#
- 1...f5
- 2.Sc4#
- 2.Sf7#
- 2.Qe8#
- 1...Qd3
- 2.Sf4#
- 2.Sc7#
- 2.Sc4#
- 2.Sb5#
- 1...Rf1
- 2.Sc7#
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 1...Be1
- 2.Sf4#
- 2.Sc4#
- 1...Bd2
- 2.Sc4#
- 1...Bb4
- 2.Sf4#
- 1...Bd4
- 2.Sf4#
- 1...Bg6
- 2.Sf4#
- 2.Sc7#
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sc8#
- 2.Se8#
- 1...Sd3
- 2.Sc7#
- 2.Sb5#
- 1...Sa4
- 2.Sf4#
- 2.Sc7#
- 1...Sc4
- 2.Sf4#
- 2.Sc7#
- 1...e3
- 2.Sf4#
- 2.Sc7#
- 2.Sc4#
- 2.Se4#
- 2.Sb5#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 1...f6
- 2.Sf4#
- 2.Sc7#
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 2.Qe8#
- 1...Rxd5!
- threat
- 1.Bc6?
- threat
- 2.Bd7#
- 1...Bf5
- 2.Qxf5#
- 1...f5
- 2.Qe8#
- 1...Bxe5!
- threat
- 1.Qg5?
- threat
- 2.Qf6#
- 2.Qe7#
- 1...Rxd6+
- 2.Rxd6#
- 1...Bxe5
- 2.Qe7#
- 1...Rf1
- 2.Sdc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sb7#
- 2.Sc8#
- 2.Se8#
- 2.Bd5#
- 2.Qe7#
- 1...f6
- 2.Qxf6#
- 1...hxg5!
- threat
- 1.Sg4?
- Keys
- 1.Sg2!
- threat
- 2.Sf4#
- 1...Rxd6+
- 2.Rxd6#
- 1...Bxe5
- 2.Qxf7#
- 1...Bf5
- 2.Qxf5#
- 1...f5
- 2.Qe8#
- 1...Rf1
- 2.Sc4#
- 2.Sxe4#
- 2.Sb5#
- 2.Sxf7#
- 2.Sc8#
- 2.Se8#
- 1...Bd2
- 2.Sc4#
- 1...Sd3
- 2.Sb5#
- threat
- 1.Sg2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- R(c);N_GUARD::B(F),XR(c)
- R(c);CHECK,OGATE,P_SPINR(c),XS(E)::R1(D),XR(c)
- B(e);N_PINS(E),S_CUTR(c)::B(F)
- B(e);SBLOCK,XP(B)::QAB1(C),XP(j)
- B(k);N_GUARD::QAB1(C),XB(k)
- B(k);N_GUARD::QAB1(C)
- P(j);OGATE::QAR2(C)
- Tries
- Try
- S(A);
- Threat
- QAB1(C),XP(j)
- Vars
- R(c);CHECK,OGATE,P_SPINR(c),XS(E)::R1(D),XR(c)
- B(k);N_GUARD::QAB1(C)
- Refutation
- B(k);
- Try
- S(A);N_SPINS(E)
- Threat
- DUALS(8)
- Vars
- B(e);SBLOCK,XP(B)::QAB1(C),XP(j)
- B(e);::R(D)+S(E)
- B(e);::S(A)
- Refutation
- R(c);P_PINS(E),XS(A)
- Try
- B(F);
- Threat
- B(F)
- Vars
- B(k);N_GUARD::QAB1(C),XB(k)
- P(j);OGATE::QAR2(C)
- Refutation
- B(e);XP(B)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(c);CHECK,OGATE,P_SPINR(c),XS(E)::R1(D),XR(c)
- B(e);SBLOCK,XP(B)::QAR1(C)
- P(j);::QAR1(C),XP(j)
- Refutation
- P(i);XQ(C)
- Try
- Actual
- S(A);
- Threat
- S(A)
- Vars
- R(c);CHECK,OGATE,P_SPINR(c),XS(E)::R1(D),XR(c)
- B(e);SBLOCK,XP(B)::QAB1(C),XP(j)
- B(k);N_GUARD::QAB1(C),XB(k)
- P(j);OGATE::QAR2(C)
- B(e);N_PINS(E)::R(D)+S(E)
- S(d);N_PINS(E)::R(D)+S(E)
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).