MESON Chess Problem Database
Problem Display
PID: 248937 (8/3RPr2/Q4p2/3Pp2N/2ppkP1N/6R1/4p3/3bK3 w - - 0 1)
Amirov, Talip Khasanovich
Schakend Nederland, 1983
#2
9 + 8
| 15601 | Albrecht-Leiss-Degener Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...c3
- 2.Qd3#
- 1...d3
- 2.Qxc4#
- 1...exf4
- 2.Qe6#
- 1...c3
- Tries
- 1.Re3+?
- 1...dxe3
- 2.Qxc4#
- 1...Kxe3!
- 1...dxe3
- 1.Qxc4?
- threat
- 2.Qd3#
- 1...Bc2
- 2.Qxe2#
- 1...exf4!
- threat
- 1.Qc6?
- threat
- 2.d6#
- 1...exf4
- 2.Qe6#
- 1...d3
- 2.Qxc4#
- 1...Ba4!
- threat
- 1.Qe6?
- threat
- 2.Qf5#
- 1...f5
- 2.Qxe5#
- 1...d3!
- threat
- 1.Qxf6?
- threat
- 2.Qxe5#
- 1...Rxe7
- 2.Qf5#
- 2.Qg6#
- 1...exf4
- 2.Qe6#
- 1...Rxf6!
- threat
- 1.Re3+?
- Keys
- 1.Rf3!
- threat
- 2.Sg3#
- 1...exf4
- 2.Qe6#
- 1...d3
- 2.Qxc4#
- 1...Rg7
- 2.Sxf6#
- threat
- 1.Rf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- P(c);OGATE::QAB1(G)
- P(d);OGATEB::QAR2(G),XP(c)
- P(f);OGATEB,XP(C)::QAR2(G)
- Tries
- Try
- R(B);CHECK
- Vars
- P(d);SBLOCK,XR(B)::QAR2(G),XP(c)
- Refutation
- K(e);P-FLIGHT,XR(B)
- Try
- Q(G);P_PINP(d),XP(c)
- Threat
- QAB1(G)
- Vars
- B(a);N_GUARD::QAR2(G),XP(b)
- Refutation
- P(f);XP(C)
- Try
- Q(G);
- Threat
- QAB(G)+P(E)
- Vars
- P(f);OGATEB,XP(C)::QAR2(G)
- P(d);OGATEB::QAR2(G),XP(c)
- Refutation
- B(a);
- Try
- Q(G);P_PINP(f)
- Threat
- QAB1(G)
- Vars
- P(g);N_GUARD::QAR1(G),XP(f)
- Refutation
- P(d);
- Try
- Q(G);XP(g)
- Threat
- QAR1(G),XP(f)
- Vars
- P(f);OGATEB,XP(C)::QAR2(G)
- Refutation
- R(h);XQ(G)
- Try
- Actual
- R(B);
- Threat
- S(F)
- Vars
- P(f);OGATEB,XP(C)::QAR2(G)
- P(d);OGATEB::QAR2(G),XP(c)
- R(h);N_GUARD::S(F),XP(g)
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).