MESON Chess Problem Database
Problem Display
PID: 76216 (7q/1p3R1p/n3kP2/1p2N2K/3RPP1p/2Q5/8/1r5r w - - 0 1)
Rezinkin, Valery Ivanovich
3rd HM., Troll, 2005-2006
#2
8 + 9
SOLUTION
- SOUND
- Sets
- 1...Qxf6
- 2.Qc8#
- 1...Qg7
- 2.Qc8#
- 1...Qc8
- 2.Qxc8#
- 1...Ra1
- 2.Qb3#
- 1...Rbd1
- 2.Qb3#
- 1...Rbe1
- 2.Qb3#
- 1...Rbf1
- 2.Qb3#
- 1...Rbg1
- 2.Qb3#
- 1...Rb3
- 2.Qxb3#
- 1...Rc1
- 2.Qh3#
- 1...Rhd1
- 2.Qh3#
- 1...Rhe1
- 2.Qh3#
- 1...Rhf1
- 2.Qh3#
- 1...Rh3
- 2.Qxh3#
- 1...b4
- 2.Qc4#
- 1...b6
- 2.Qc6#
- 1...Qxf6
- Tries
- 1.Rd3?
- threat
- 2.f5#
- 1...Qxf6
- 2.Qc8#
- 1...Rbf1
- 2.Qb3#
- 1...Rhf1!
- threat
- 1.Rd5?
- threat
- 2.f5#
- 1...Qxf6
- 2.Qc8#
- 1...Rhf1
- 2.Qh3#
- 1...Rbf1!
- threat
- 1.Rdd7?
- threat
- 2.f5#
- 1...Rbf1
- 2.Qb3#
- 1...Rhf1
- 2.Qh3#
- 1...Qxf6!
- threat
- 1.Rd8?
- threat
- 2.Qc8#
- 2.f5#
- 1...Qxf6
- 2.Qc8#
- 1...Qe8
- 2.f5#
- 1...Rbc1
- 2.f5#
- 1...Rbd1
- 2.f5#
- 1...Rbf1
- 2.Qb3#
- 2.Qc8#
- 1...Rhc1
- 2.Qh3#
- 2.f5#
- 1...Rhd1
- 2.Qh3#
- 2.f5#
- 1...Rhf1
- 2.Qh3#
- 2.Qc8#
- 1...Sc5
- 2.f5#
- 1...Sc7
- 2.f5#
- 1...Sb8
- 2.f5#
- 1...Qxd8!
- threat
- 1.Qc5?
- threat
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Qxf6
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qd5#
- 2.Qc8#
- 1...Qb8
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Qc8
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.Qxc8#
- 2.f5#
- 1...Qd8
- 2.f5#
- 1...Qe8
- 2.Rd6#
- 2.Qd6#
- 2.Qd5#
- 2.f5#
- 1...Qf8
- 2.Qd5#
- 2.f5#
- 1...Rbc1
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Rbd1
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Rbf1
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 1...Rhc1
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Rhd1
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...Rhf1
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 1...Sb4
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.f5#
- 1...Sc7
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.f5#
- 1...Sb8
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.f5#
- 1...b6
- 2.Rd6#
- 2.Qxb6#
- 2.Qd6#
- 2.Qe7#
- 2.Qd5#
- 2.Qc6#
- 2.f5#
- 1...Sxc5!
- threat
- 1.Qc7?
- threat
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Qxf6
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qc8#
- 1...Qb8
- 2.Rd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Qc8
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.Qxc8#
- 2.f5#
- 1...Qd8
- 2.f5#
- 1...Qe8
- 2.Rd6#
- 2.Qd6#
- 2.f5#
- 1...Qf8
- 2.Qd7#
- 2.f5#
- 1...Rbc1
- 2.Rd6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Rbd1
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Rbf1
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 1...Rhc1
- 2.Rd6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Rhd1
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Rhf1
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 1...Sb4
- 2.Rd6#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Sc5
- 2.Rd6#
- 2.Qb6#
- 2.Qd6#
- 2.Qe7#
- 2.f5#
- 1...Sb8
- 2.Rd6#
- 2.Qd6#
- 2.Qe7#
- 2.f5#
- 1...b6
- 2.Rd6#
- 2.Qxb6#
- 2.Qd6#
- 2.Qc6#
- 2.Qd7#
- 2.Qe7#
- 2.f5#
- 1...Sxc7!
- threat
- 1.Rd3?
- Keys
- 1.Rd2!
- threat
- 2.f5#
- 1...Qxf6
- 2.Qc8#
- 1...Rbf1
- 2.Qb3#
- 1...Rhf1
- 2.Qh3#
- threat
- 1.Rd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 13
- Sets
- Q(i);N_GUARD,XP(G)::QAB(A)
- Q(i);N_GUARD::QAB(A)
- Q(i);N_GUARD::QAB(A),XQ(i)
- R(a);N_GUARD::QAB(A)
- R(a);N_GUARD::QAB(A),XR(a)
- R(b);N_GUARD::QAB(A)
- R(b);N_GUARD::QAB(A),XR(b)
- P(d);N_GUARD::QAB(A)
- P(g);N_GUARD::QAR2(A)
- Tries
- Try
- R(B);
- Threat
- P(D)
- Vars
- Q(i);N_GUARD,XP(G)::QAB(A)
- R(a);N_GUARD::QAB(A)
- Refutation
- R(b);
- Try
- R(B);
- Threat
- P(D)
- Vars
- Q(i);N_GUARD,XP(G)::QAB(A)
- R(b);N_GUARD::QAB(A)
- Refutation
- R(a);
- Try
- R(B);
- Threat
- P(D)
- Vars
- R(a);N_GUARD::QAB(A)
- R(b);N_GUARD::QAB(A)
- Refutation
- Q(i);XP(G)
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- Q(i);XP(G)::QAB(A)
- Q(i);P_PINR(H)::P(D)
- R(a);::P(D)
- S(e);::P(D)
- Refutation
- Q(i);XR(B)
- Try
- Q(A);
- Threat
- DUALS(6)
- Vars
- Q(i);::P(D)
- Refutation
- S(e);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(6)
- Vars
- Q(i);::P(D)
- Refutation
- S(e);XQ(A)
- Try
- Actual
- R(B);
- Threat
- P(D)
- Vars
- Q(i);N_GUARD,XP(G)::QAB(A)
- R(a);N_GUARD::QAB(A)
- R(b);N_GUARD::QAB(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).