MESON Chess Problem Database
Problem Display
PID: 154861 (8/b4K2/r1R1R3/3k4/3P1p2/1PP5/4P3/8 w - - 0 1)
Guidelli, Giorgio
2nd HM., Good Companions (May Meredith Ty.), 1916
#2
7 + 4
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Rcd6#
- 1...Ra2
- 2.Rcd6#
- 1...Ra3
- 2.Rcd6#
- 1...Ra4
- 2.Rcd6#
- 1...Ra5
- 2.Rcd6#
- 1...Rb6
- 2.Rc5#
- 1...Bxd4
- 2.c4#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Rcd6#
- 1...Bb8
- 2.Rc5#
- 1...f3
- 2.e4#
- 1...Ra1
- Tries
- 1.e3?
- threat
- 2.c4#
- 2.e4#
- 1...Rxc6
- 2.e4#
- 1...Ra4
- 2.Rcd6#
- 2.e4#
- 1...fxe3!
- threat
- 1.e3?
- Keys
- 1.Ke7!
- 1...Bc5+
- 2.Rxc5#
- 1...Rxc6
- 2.Re5#
- 1...Bxd4
- 2.c4#
- 1...Ra1
- 2.Rcd6#
- 1...Ra2
- 2.Rcd6#
- 1...Ra3
- 2.Rcd6#
- 1...Ra4
- 2.Rcd6#
- 1...Ra5
- 2.Rcd6#
- 1...Rb6
- 2.Rc5#
- 1...Bb6
- 2.Rcd6#
- 1...Bb8
- 2.Rc5#
- 1...f3
- 2.e4#
- 1...Bc5+
- 1.Ke7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD::R1(E)
- R(c);S_CUTB(d)::R1(E)
- B(d);SBLOCK,XP(D)::P(C)
- B(d);N_GUARD::R1(E),XB(d)
- B(d);S_CUTR(c)::R1(E)
- B(d);N_GUARD::R1(E)
- P(a);N_GUARD::P(A)
- Tries
- Try
- P(A);
- Threat
- DUALS(2)
- Vars
- R(c);XR(E)::P(A)
- Refutation
- P(a);XP(A)
- Try
- Actual
- K(G);P-FLIGHT
- Vars
- B(d);CHECK,N_GUARD::R1(E),XB(d)
- R(c);SBLOCK,XR(E)::R1(F)
- B(d);SBLOCK,XP(D)::P(C)
- R(c);N_GUARD::R1(E)
- R(c);S_CUTB(d)::R1(E)
- B(d);S_CUTR(c)::R1(E)
- B(d);N_GUARD::R1(E)
- P(a);N_GUARD::P(A)
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).