MESON Chess Problem Database
Problem Display
PID: 150002 (k7/1p6/1K3p2/Np3p2/4p2r/3n1p1Q/3R2nB/4r1R1 w - - 0 1)
Abdullayev, Suleyman
Shakhmatnaya kompozitsiya, 2012
#2
6 + 11
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Qh8#
- 1...Rh8
- 2.Qxh8#
- 1...Se3
- 2.Rg8#
- 1...Sgf4
- 2.Rg8#
- 1...Sc1
- 2.Rd8#
- 1...Sb2
- 2.Rd8#
- 1...Sf2
- 2.Rd8#
- 1...Sb4
- 2.Rd8#
- 1...Sdf4
- 2.Rd8#
- 1...Sc5
- 2.Rd8#
- 1...Se5
- 2.Rd8#
- 1...f4
- 2.Qc8#
- 1...Rf4
- Tries
- 1.Sb3?
- threat
- 2.Ra2#
- 1...Rf4
- 2.Qh8#
- 1...Sgf4
- 2.Rg8#
- 1...Sdf4
- 2.Rd8#
- 1...Se5
- 2.Rd8#
- 1...f4
- 2.Qc8#
- 1...Ra1
- 2.Rxa1#
- 1...Re2
- 2.Ra1#
- 1...Sc1
- 2.Rd8#
- 1...Sb2
- 2.Rd8#
- 1...Sb4
- 2.Rd8#
- 1...Sc5
- 2.Rd8#
- 1...e3!
- threat
- 1.Sc6?
- threat
- 2.Ra2#
- 1...Ra1
- 2.Rxa1#
- 1...Re2
- 2.Ra1#
- 1...Sc1
- 2.Rd8#
- 1...Sb2
- 2.Rd8#
- 1...Sb4
- 2.Rd8#
- 1...Sc5
- 2.Rd8#
- 1...e3!
- threat
- 1.Sxb7?
- threat
- 2.Ra2#
- 1...Rf4
- 2.Qh8#
- 1...Sgf4
- 2.Rg8#
- 1...Sdf4
- 2.Rd8#
- 1...Se5
- 2.Rd8#
- 1...f4
- 2.Qc8#
- 1...Ra1
- 2.Rxa1#
- 1...Re2
- 2.Ra1#
- 1...Sc1
- 2.Rd8#
- 1...Sb2
- 2.Rd8#
- 1...Sb4
- 2.Rd8#
- 1...Sc5
- 2.Rd8#
- 1...e3!
- threat
- 1.Qg3?
- threat
- 2.Qb8#
- 2.Qg8#
- 1...Rxh2
- 2.Qg8#
- 1...Rf4
- 2.Qg8#
- 1...Sgf4
- 2.Qg8#
- 1...Sdf4
- 2.Rd8#
- 2.Qg8#
- 1...Se5
- 2.Rd8#
- 2.Qg8#
- 1...f4
- 2.Qg8#
- 1...Rc1
- 2.Qb8#
- 1...Rg4
- 2.Qb8#
- 1...Rh8!
- threat
- 1.Qxh4?
- threat
- 2.Qh8#
- 1...Sxh4
- 2.Rg8#
- 1...Rc1!
- threat
- 1.Sb3?
- Keys
- 1.Sc4!
- threat
- 2.Ra2#
- 1...Rf4
- 2.Qh8#
- 1...Sgf4
- 2.Rg8#
- 1...Sdf4
- 2.Rd8#
- 1...Se5
- 2.Rd8#
- 1...f4
- 2.Qc8#
- 1...Ra1
- 2.Rxa1#
- 1...Re2
- 2.Ra1#
- 1...Sc1
- 2.Rd8#
- 1...Sb2
- 2.Rd8#
- 1...Sb4
- 2.Rd8#
- 1...Sc5
- 2.Rd8#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(f);OGATE::QAB1(D)
- R(f);OGATE::QAB1(D),XR(f)
- S(b);OGATE::R(A)
- S(c);OGATE::R(B)
- P(h);OGATE::QAR2(D)
- Tries
- Try
- S(E);
- Threat
- R(B)
- Vars
- R(f);OGATE::QAB1(D)
- S(b);OGATE::R(A)
- S(c);OGATE::R(B)
- P(h);OGATE::QAR2(D)
- R(a);OGATE::R(A),XR(a)
- R(a);OGATE::R(A)
- Refutation
- P(e);
- Try
- S(E);
- Threat
- R(B)
- Vars
- R(a);OGATE::R(A),XR(a)
- R(a);OGATE::R(A)
- S(c);OGATE::R(B)
- Refutation
- P(e);
- Try
- S(E);XP(j)
- Threat
- R(B)
- Vars
- R(f);OGATE::QAB1(D)
- S(b);OGATE::R(A)
- S(c);OGATE::R(B)
- P(h);OGATE::QAR2(D)
- R(a);OGATE::R(A),XR(a)
- R(a);OGATE::R(A)
- Refutation
- P(e);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(f);XB(C)::QAR(D)
- R(f);::QAR(D)
- S(b);::QAR(D)
- P(h);::QAR(D)
- R(a);::QAR1(D)
- R(f);::QAR1(D)
- Refutation
- R(f);
- Try
- Q(D);XR(f)
- Threat
- QAB1(D)
- Vars
- S(b);OGATE,XQ(D)::R(A)
- Refutation
- R(a);
- Try
- Actual
- S(E);
- Threat
- R(B)
- Vars
- R(f);OGATE::QAB1(D)
- S(b);OGATE::R(A)
- S(c);OGATE::R(B)
- P(h);OGATE::QAR2(D)
- R(a);OGATE::R(A),XR(a)
- R(a);OGATE::R(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).