MESON Chess Problem Database
Problem Display
PID: 16531 (8/2KNk2r/R7/7B/2p1N3/6R1/3pppp1/r1b1B1q1 w - - 0 1)
Kipping, Cyril Stanley
Chess, 1941
#2
7 + 10
SOLUTION
- SOUND
- Sets
- 1...Rh6
- 2.Rg7#
- 1...Rg7
- 2.Rxg7#
- 1...Rh8
- 2.Rg7#
- 1...d1S
- 2.Bb4#
- 1...d1B
- 2.Bb4#
- 1...Rh6
- Tries
- 1.Sef6?
- threat
- 2.Sd5#
- 2.Sg8#
- 2.Re3#
- 1...Rxh5
- 2.Rg7#
- 1...dxe1Q
- 2.Sd5#
- 2.Sg8#
- 1...dxe1S
- 2.Sd5#
- 2.Sg8#
- 1...dxe1B
- 2.Sd5#
- 2.Sg8#
- 1...dxe1R
- 2.Sd5#
- 2.Sg8#
- 1...fxe1Q
- 2.Sd5#
- 2.Sg8#
- 1...fxe1S
- 2.Sd5#
- 2.Sg8#
- 1...fxe1B
- 2.Sd5#
- 2.Sg8#
- 1...fxe1R
- 2.Sd5#
- 2.Sg8#
- 1...d1Q
- 2.Sg8#
- 1...d1S
- 2.Sd5#
- 2.Sg8#
- 2.Bb4#
- 1...d1B
- 2.Sd5#
- 2.Sg8#
- 2.Bb4#
- 1...d1R
- 2.Sg8#
- 1...f1Q
- 2.Sd5#
- 2.Sg8#
- 1...f1S
- 2.Sd5#
- 2.Sg8#
- 1...f1B
- 2.Sd5#
- 2.Sg8#
- 1...f1R
- 2.Sd5#
- 2.Sg8#
- 1...Qh2
- 2.Sd5#
- 2.Sg8#
- 1...Ra3
- 2.Sd5#
- 2.Sg8#
- 1...Ra5
- 2.Sg8#
- 1...Rf7
- 2.Re3#
- 1...Rg7
- 2.Sd5#
- 2.Re3#
- 2.Rxg7#
- 1...Rh8
- 2.Sd5#
- 2.Re3#
- 2.Rg7#
- 1...Bb2
- 2.Sd5#
- 2.Sg8#
- 1...Rxa6!
- threat
- 1.Sef6?
- Keys
- 1.Re3!
- threat
- 2.Sxd2#
- 2.Sxf2#
- 2.Sc3#
- 2.Sg3#
- 2.Sec5#
- 2.Sg5#
- 2.Sd6#
- 2.Sef6#
- 1...Qh2+
- 2.Sg3#
- 1...Rxa6
- 2.Sd6#
- 1...Rxh5
- 2.Sg5#
- 1...dxe1Q
- 2.Sd2#
- 1...dxe1S
- 2.Sd2#
- 1...dxe1B
- 2.Sd2#
- 1...dxe1R
- 2.Sd2#
- 1...fxe1Q
- 2.Sf2#
- 1...fxe1S
- 2.Sf2#
- 1...fxe1B
- 2.Sf2#
- 1...fxe1R
- 2.Sf2#
- 1...d1Q
- 2.Sd2#
- 1...d1S
- 2.Bb4#
- 1...d1B
- 2.Sd2#
- 2.Bb4#
- 1...d1R
- 2.Sd2#
- 1...f1Q
- 2.Sf2#
- 1...f1S
- 2.Bh4#
- 1...f1B
- 2.Sf2#
- 2.Bh4#
- 1...f1R
- 2.Sf2#
- 1...Ra3
- 2.Sc3#
- 1...Ra5
- 2.Sec5#
- 1...Rh6
- 2.Sef6#
- 1...Bb2
- 2.Sc3#
- 1...c3
- 2.Sxd2#
- 2.Sxf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sec5#
- 2.Sg5#
- 2.Sd6#
- 2.Sef6#
- threat
- 1.Re3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 19
- REMOVED MATES = 3
- Sets
- R(j);N_GUARD::R(B)
- R(j);N_GUARD::R(B),XR(j)
- P(d);OGATE::B(A)
- Tries
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- R(j);N_GUARD,XB(D)::R(B)
- P(d);::S(C)
- R(a);::S(C)
- R(j);::R(B)
- Refutation
- R(a);XR(E)
- Try
- Actual
- R(B);
- Threat
- DUALS(8)
- Vars
- Q(c);CHECK::R(B)+S(C)
- R(a);XR(E)::R(B)+S(C)
- R(j);XB(D)::R(B)+S(C)
- P(d);XB(A)::R(B)+S(C)
- P(f);XB(A)::R(B)+S(C)
- P(d);::R(B)+S(C)
- P(d);OGATE::B(A)
- P(f);::R(B)+S(C)
- P(f);OGATE::B(A)
- R(a);::R(B)+S(C)
- R(j);::R(B)+S(C)
- B(b);::R(B)+S(C)
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).