MESON Chess Problem Database
Problem Display
PID: 16075 (7b/8/2Q5/2Pr4/1P1k2Np/5P1K/4Bp1n/3N1r2 w - - 0 1)
Prcic, Mike
6th Comm., Probleemblad, 2000
#2
8 + 7
| 102 | Probleemblad | 2007 |
| 145 | StrateGems | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Rxc5
- 2.Qe4#
- 2.Qxc5#
- 1...Rf5
- 2.Qe4#
- 1...Rg5
- 2.Qe4#
- 1...Rh5
- 2.Qe4#
- 1...Rd6
- 2.Qe4#
- 2.Qxd6#
- 1...Rd7
- 2.Qe4#
- 2.Qxd7#
- 1...Rd8
- 2.Qe4#
- 1...Rxc5
- Tries
- 1.Qb5?
- threat
- 2.Qd3#
- 2.Qc4#
- 1...Rxd1
- 2.Qc4#
- 1...Rxc5
- 2.Qd3#
- 2.Qxc5#
- 1...Sxg4!
- threat
- 1.Qe6?
- threat
- 2.Qe3#
- 2.Qe4#
- 1...Rxd1
- 2.Qe3#
- 1...Rxc5
- 2.Qe4#
- 1...Sxf3
- 2.Qe3#
- 1...Sxg4
- 2.Qe4#
- 1...Re5
- 2.Qc4#
- 1...Rf5
- 2.Qc4#
- 2.Qe4#
- 1...Rg5
- 2.Qc4#
- 2.Qe4#
- 1...Rh5
- 2.Qc4#
- 2.Qe4#
- 1...Rd6
- 2.Qc4#
- 2.Qe4#
- 2.Qxd6#
- 1...Rd7
- 2.Qc4#
- 2.Qxd7#
- 2.Qe4#
- 1...Rd8
- 2.Qc4#
- 2.Qe4#
- 1...Be5!
- threat
- 1.Qh6?
- threat
- 2.Qd2#
- 2.Qe3#
- 2.Qf4#
- 1...Rxd1
- 2.Qe3#
- 1...Rxc5
- 2.Qd2#
- 1...Sxf3
- 2.Qe3#
- 2.Qf4#
- 1...Sxg4
- 2.Qf4#
- 1...Re5
- 2.Qd2#
- 1...Rf5
- 2.Qd2#
- 1...Rh5
- 2.Qd2#
- 1...Rd6
- 2.Qd2#
- 2.Qxd6#
- 1...Rd7
- 2.Qd2#
- 1...Rd8
- 2.Qd2#
- 1...Be5
- 2.Qd2#
- 2.Qe3#
- 1...Rg5!
- threat
- 1.Qb5?
- Keys
- 1.Qa6!
- threat
- 2.Qd3#
- 2.Qc4#
- 2.Qa1#
- 1...Rxd1
- 2.Qc4#
- 1...Rxc5
- 2.Qd3#
- 1...Sxf3
- 2.Qd3#
- 2.Qc4#
- 1...Sxg4
- 2.Qa1#
- 1...Re5
- 2.Qd3#
- 2.Qc4#
- 1...Rf5
- 2.Qd3#
- 2.Qc4#
- 1...Rg5
- 2.Qd3#
- 2.Qc4#
- 1...Rh5
- 2.Qd3#
- 2.Qc4#
- 1...Rd6
- 2.Qd3#
- 2.Qc4#
- 2.Qxd6#
- 1...Rd7
- 2.Qd3#
- 2.Qc4#
- 1...Rd8
- 2.Qd3#
- 2.Qc4#
- threat
- 1.Qa6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 4
- Sets
- R(f);OGATE::QAR1(H)
- Tries
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- R(a);XS(A)::QAR1(H)
- Refutation
- S(c);XS(F)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- R(a);XS(A)::QAB1(H)
- R(f);XP(G)::QAR1(H)
- S(c);XP(C)::QAB1(H)
- S(c);XS(F)::QAR1(H)
- R(f);OGATE::QAR1(H)
- Refutation
- B(g);
- Try
- Q(H);
- Threat
- DUALS(3)
- Vars
- R(a);XS(A)::QAB1(H)
- R(f);XP(G)::QAR2(H)
- S(c);XS(F)::QAR2(H)
- R(f);::QAR2(H)
- Refutation
- R(f);
- Try
- Actual
- Q(H);
- Threat
- DUALS(3)
- Vars
- R(a);XS(A)::QAR1(H)
- R(f);XP(G)::QAR1(H)
- S(c);XS(F)::QAB(H)
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).