MESON Chess Problem Database
Problem Display
PID: 138670 (6QK/3p3P/3P1B1p/1p3n2/1P2k3/r2n3N/3PN1P1/8 w - - 0 1)
Galitzky, Aleksandr Vasilevich
Odessa Novosti, 1900
#2
10 + 7
| 14666 | Aleksandr Galitzky - Shakhmaty Geine (Vol 1) | 2010 |
| 5454 | Near Snap | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Sc3#
- 1...Ra2
- 2.Sc3#
- 1...Rb3
- 2.Qa8#
- 1...Rc3
- 2.Sxc3#
- 1...Ra4
- 2.Sc3#
- 1...Ra5
- 2.Sc3#
- 1...Ra6
- 2.Sc3#
- 1...Ra7
- 2.Sc3#
- 1...Ra8
- 2.Sc3#
- 2.Qxa8#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sxb4
- 2.Sf2#
- 1...Sf4
- 2.Sf2#
- 1...Sc5
- 2.Sf2#
- 1...Se5
- 2.Sf2#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd4
- 2.Sg3#
- 1...Sh4
- 2.Sg3#
- 1...Sxd6
- 2.Sg3#
- 1...Se7
- 2.Sg3#
- 1...Sg7
- 2.Sg3#
- 1...h5
- 2.Sg5#
- 1...Ra1
- Tries
- 1.Bg7?
- 1...Sxb4
- 2.Sf2#
- 1...Sxd6
- 2.Sg3#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sf4
- 2.Sf2#
- 1...Sc5
- 2.Sf2#
- 1...Se5
- 2.Sf2#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd4
- 2.Sg3#
- 1...Sh4
- 2.Sg3#
- 1...Se7
- 2.Sg3#
- 1...Ra1
- 2.Sc3#
- 1...Ra2
- 2.Sc3#
- 1...Rb3
- 2.Qa8#
- 1...Rc3
- 2.Sxc3#
- 1...Ra4
- 2.Sc3#
- 1...Ra5
- 2.Sc3#
- 1...Ra6
- 2.Sc3#
- 1...Ra7
- 2.Sc3#
- 1...Ra8
- 2.Sc3#
- 2.Qxa8#
- 1...h5
- 2.Sg5#
- 1...Sxg7!
- 1...Sxb4
- 1.Qc4+?
- 1...Sd4
- 2.Sg3#
- 1...bxc4!
- 1...Sd4
- 1.Qe6+?
- 1...Se5
- 2.Sf2#
- 1...dxe6!
- 1...Se5
- 1.Bg7?
- Keys
- 1.Qa2!
- 1...Ra8+
- 2.Qxa8#
- 1...Rxa2
- 2.Sc3#
- 1...Sxb4
- 2.Sf2#
- 1...Sxd6
- 2.Sg3#
- 1...Rb3
- 2.Qa8#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sf4
- 2.Sf2#
- 1...Sc5
- 2.Sf2#
- 1...Se5
- 2.Sf2#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd4
- 2.Sg3#
- 1...Sh4
- 2.Sg3#
- 1...Se7
- 2.Sg3#
- 1...Sg7
- 2.Sg3#
- 1...Rc3
- 2.Sxc3#
- 1...Ra4
- 2.Sc3#
- 1...Ra5
- 2.Sc3#
- 1...Ra6
- 2.Sc3#
- 1...Ra7
- 2.Sc3#
- 1...h5
- 2.Sg5#
- 1...Ra8+
- 1.Qa2!
Anticipated by 4696(1886), 137950(1892)
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::QAB(I)
- R(a);N_GUARD::S(B),XR(a)
- S(b);N_GUARD::S(D)
- S(b);N_GUARD::S(D),XS(b)
- S(b);N_GUARD,XP(E)::S(D)
- S(e);N_GUARD::S(B)
- S(e);N_GUARD::S(B),XS(e)
- S(e);N_GUARD,XP(F)::S(B)
- P(f);N_GUARD::S(D)
- Tries
- Try
- B(G);
- Vars
- S(b);N_GUARD,XP(E)::S(D)
- S(e);N_GUARD,XP(F)::S(B)
- S(b);N_GUARD::S(D)
- S(b);N_GUARD::S(D),XS(b)
- S(e);N_GUARD::S(B)
- S(e);N_GUARD::S(B),XS(e)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::QAB(I)
- R(a);N_GUARD::S(B),XR(a)
- P(f);N_GUARD::S(D)
- Refutation
- S(e);XB(G)
- Try
- Q(I);CHECK
- Vars
- S(e);P_SPINS(e)::S(B)
- Refutation
- P(d);XQ(I)
- Try
- Q(I);CHECK
- Vars
- S(b);P_SPINS(b)::S(D)
- Refutation
- P(g);XQ(I)
- Try
- Actual
- Q(I);
- Vars
- R(a);CHECK,OGATE::QAB(I),XR(a)
- R(a);N_GUARD,XQ(I)::S(B)
- S(b);N_GUARD,XP(E)::S(D)
- S(e);N_GUARD,XP(F)::S(B)
- R(a);OGATE::QAB(I)
- S(b);N_GUARD::S(D)
- S(b);N_GUARD::S(D),XS(b)
- S(e);N_GUARD::S(B)
- S(e);N_GUARD::S(B),XS(e)
- R(a);N_GUARD::S(B),XR(a)
- R(a);N_GUARD::S(B)
- P(f);N_GUARD::S(D)
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).