MESON Chess Problem Database
Problem Display
PID: 243063 (2R5/6Q1/3p1P2/N2pn3/K2k4/8/3P4/2N5 w - - 0 1)
Amirov, Talip Khasanovich
Shakhmaty v SSSR, 1959
#2
7 + 4
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Qh6?
- threat
- 2.Qe3#
- 2.Qf4#
- 1...Sd3
- 2.Qe3#
- 1...Sc4
- 2.Qf4#
- 1...Sg4
- 2.Qf4#
- 1...Sc6
- 2.Qe3#
- 1...Sg6
- 2.Qe3#
- 1...Ke4!
- threat
- 1.Qg3?
- threat
- 2.Qf4#
- 2.Qe3#
- 1...Sc6
- 2.Qe3#
- 1...Sd3
- 2.Qe3#
- 1...Sf3
- 2.Qf4#
- 1...Sc4
- 2.Qf4#
- 1...Sg4
- 2.Qf4#
- 1...Sg6
- 2.Qe3#
- 1...Ke4!
- threat
- 1.Qg5?
- threat
- 2.Qe3#
- 2.Qf4#
- 1...Sc6
- 2.Qe3#
- 1...Sd3
- 2.Qe3#
- 1...Sc4
- 2.Qf4#
- 1...Sg4
- 2.Qf4#
- 1...Sg6
- 2.Qe3#
- 1...Ke4!
- threat
- 1.Qe7?
- 1...Sd3
- 2.Se2#
- 2.Scb3#
- 2.Sab3#
- 2.Qe3#
- 1...Sf3
- 2.Sab3#
- 2.Qe3#
- 1...Sc4
- 2.Sab3#
- 1...Sg4
- 2.Sab3#
- 1...Sc6
- 2.Qe3#
- 1...Sg6
- 2.Sab3#
- 2.Qe3#
- 1...Sd7
- 2.Sab3#
- 2.Qe3#
- 1...Sf7
- 2.Sab3#
- 2.Qe3#
- 1...Ke4!
- 1...Sd3
- 1.Qh6?
- Keys
- 1.Re8!
- 1...Ke4
- 2.Qg4#
- 1...Kc5
- 2.Qa7#
- 1...Sd3
- 2.Scb3#
- 1...Sf3
- 2.Qa7#
- 1...Sc4
- 2.Sab3#
- 1...Sg4
- 2.Qa7#
- 1...Sc6
- 2.Qg1#
- 1...Sg6
- 2.Qa7#
- 1...Sd7
- 2.Qg1#
- 1...Sf7
- 2.Qg1#
- 1...Ke4
- 1.Re8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- S(c);::QAB1(F)
- S(c);::QAR2(F)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- S(c);::QAB1(F)
- S(c);::QAR2(F)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- S(c);::QAB1(F)
- S(c);::QAR2(F)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(F);
- Vars
- S(c);::S(D)
- S(c);OGATE::QAB1(F)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- Actual
- R(G);
- Vars
- K(a);P-FLIGHT,P_SPINS(c)::QAR2(F)
- K(a);S_FLIGHT::QAB(F)
- S(c);SBLOCK::S(A)
- S(c);::QAB(F)
- S(c);SBLOCK::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).