MESON Chess Problem Database
Problem Display
PID: 193754 (8/3K4/4Rp2/2pk1n2/R4P2/2P5/8/8 w - - 0 1)
Guidelli, Giorgio
L'Illustrazione Italiana, 1916
#2
5 + 4
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.c4#
- 1...Sh4
- 2.Rd6#
- 1...Sd6
- 2.Rxd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Sg7
- 2.Rd6#
- 1...c4
- 2.Ra5#
- 1...Se3
- Tries
- 1.Rb4?
- 1...c4
- 2.Rb5#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.c4#
- 1...Sh4
- 2.Rd6#
- 1...Sd6
- 2.Rxd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Sg7
- 2.Rd6#
- 1...cxb4!
- 1...c4
- 1.Re1?
- 1...c4
- 2.Ra5#
- 1...Sg3
- 2.Rd1#
- 1...Sd4
- 2.c4#
- 1...Sh4
- 2.Rd1#
- 1...Sd6
- 2.Rd1#
- 1...Sh6
- 2.Rd1#
- 1...Se7
- 2.Rd1#
- 1...Sg7
- 2.Rd1#
- 1...Se3!
- 1...c4
- 1.Re3?
- 1...c4
- 2.Ra5#
- 1...Sg3
- 2.Rd3#
- 1...Sd4
- 2.c4#
- 1...Sh4
- 2.Rd3#
- 1...Sd6
- 2.Rd3#
- 1...Sh6
- 2.Rd3#
- 1...Se7
- 2.Rd3#
- 1...Sg7
- 2.Rd3#
- 1...Sxe3!
- 1...c4
- 1.Rb4?
- Keys
- 1.Re2!
- 1...c4
- 2.Ra5#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Sd4
- 2.c4#
- 1...Sh4
- 2.Rd2#
- 1...Sd6
- 2.Rd2#
- 1...Sh6
- 2.Rd2#
- 1...Se7
- 2.Rd2#
- 1...Sg7
- 2.Rd2#
- 1...c4
- 1.Re2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::R1(D)
- S(c);SBLOCK::P(A)
- S(c);N_GUARD::R1(D),XS(c)
- P(a);OGATEB,SBLOCK::R(B)
- Tries
- Try
- R(B);
- Vars
- P(a);OGATEB,SBLOCK::R(B)
- S(c);N_GUARD::R1(D)
- S(c);SBLOCK::P(A)
- S(c);N_GUARD::R1(D),XS(c)
- Refutation
- P(a);XR(B)
- Try
- R(D);
- Vars
- P(a);OGATEB,SBLOCK::R(B)
- S(c);N_GUARD::R(D)
- S(c);SBLOCK::P(A)
- Refutation
- S(c);
- Try
- R(D);
- Vars
- P(a);OGATEB,SBLOCK::R(B)
- S(c);N_GUARD::R(D)
- S(c);SBLOCK::P(A)
- Refutation
- S(c);XR(D)
- Try
- Actual
- R(D);
- Vars
- P(a);OGATEB,SBLOCK::R(B)
- S(c);N_GUARD::R(D)
- S(c);SBLOCK::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).