MESON Chess Problem Database
Problem Display
PID: 15938 (1Bb5/1rnPp2K/1n2Bk2/4R1p1/2R5/8/7Q/8 w - - 0 1)
Slesarenko, Anatoly Vasilevich
1st Prize, Schach-Aktiv, 1989
#2
7 + 7
| 4827 | FIDE Album (1989-1991) | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Sb5
- 2.Qf2#
- 2.Qh6#
- 1...Sd5
- 2.Qh6#
- 1...Sa6
- 2.Qf2#
- 2.Qh6#
- 1...Sa8
- 2.Qf2#
- 2.Qh6#
- 1...Se8
- 2.Qf2#
- 2.Qh6#
- 2.dxe8S#
- 1...g4
- 2.Qf4#
- 1...Sb5
- Tries
- 1.Bxc7?
- threat
- 2.Qf2#
- 2.Qh6#
- 1...Sd5
- 2.Qh6#
- 1...Rxc7!
- threat
- 1.Rce4?
- threat
- 2.Rf5#
- 2.Qf2#
- 2.Qh6#
- 1...Sbd5
- 2.Rf5#
- 2.Qh6#
- 1...Scd5
- 2.Rf5#
- 2.Qh6#
- 1...Sxe6!
- threat
- 1.Rf4+?
- 1...gxf4
- 2.Qxf4#
- 1...Kxe5!
- 1...gxf4
- 1.Rh4?
- threat
- 2.Rh6#
- 1...gxh4
- 2.Qf4#
- 1...Sxe6!
- threat
- 1.Rcc5?
- threat
- 2.Qf2#
- 2.Qh6#
- 1...Sxe6
- 2.Rf5#
- 1...Scd5
- 2.Qh6#
- 1...Sbd5!
- threat
- 1.Re1?
- threat
- 2.Qe5#
- 2.Qb2#
- 2.Qf2#
- 2.Qh6#
- 1...Sxc4
- 2.Qf2#
- 2.Qh6#
- 1...Sxd7
- 2.Qf2#
- 2.Qh6#
- 1...g4
- 2.Qf4#
- 2.Qe5#
- 2.Qh4#
- 2.Qh6#
- 1...Sbd5
- 2.Qe5#
- 2.Qh6#
- 1...Sa4
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sba8
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sb5
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Scd5
- 2.Qe5#
- 2.Qh6#
- 1...Sxe6!
- threat
- 1.Re2?
- threat
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sxc4
- 2.Qf2#
- 2.Qh6#
- 1...Sxd7
- 2.Qf2#
- 2.Qh6#
- 1...g4
- 2.Qf4#
- 2.Qe5#
- 2.Qh4#
- 2.Qh6#
- 1...Sbd5
- 2.Qe5#
- 2.Qh6#
- 1...Scd5
- 2.Qe5#
- 2.Qh6#
- 1...Sxe6!
- threat
- 1.Re3?
- threat
- 2.Qe5#
- 2.Qb2#
- 2.Qf2#
- 2.Qh6#
- 1...Sxc4
- 2.Qf2#
- 2.Qh6#
- 1...Sxd7
- 2.Qf2#
- 2.Qh6#
- 1...g4
- 2.Qf4#
- 2.Qe5#
- 2.Qh4#
- 2.Qh6#
- 1...Sbd5
- 2.Qe5#
- 2.Qh6#
- 1...Sa4
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sba8
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sb5
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Scd5
- 2.Qe5#
- 2.Qh6#
- 1...Sxe6!
- threat
- 1.Ree4?
- threat
- 2.Qe5#
- 2.Qb2#
- 2.Qf2#
- 2.Qh6#
- 1...Sxc4
- 2.Qf2#
- 2.Qh6#
- 1...Sxd7
- 2.Qf2#
- 2.Qh6#
- 1...g4
- 2.Qf4#
- 2.Qe5#
- 2.Qh4#
- 2.Qh6#
- 1...Sbd5
- 2.Qe5#
- 2.Qh6#
- 1...Sa4
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sba8
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Sb5
- 2.Qe5#
- 2.Qf2#
- 2.Qh6#
- 1...Scd5
- 2.Qe5#
- 2.Qh6#
- 1...Sxe6!
- threat
- 1.Qg3?
- threat
- 2.Qxg5#
- 1...g4
- 2.Qf4#
- 1...Sxe6!
- threat
- 1.Qh5?
- threat
- 2.Qxg5#
- 1...Sxe6
- 2.Qg6#
- 1...g4
- 2.Rf4#
- 2.Qf5#
- 2.Qg5#
- 1...Kxe5!
- threat
- 1.dxc8Q?
- threat
- 2.Rf5#
- 2.Qf8#
- 2.Qh8#
- 1...Rxb8
- 2.Rf5#
- 1...Sxe6
- 2.Qxe6#
- 1...Sd7
- 2.Qh8#
- 1...Se8
- 2.Rf5#
- 2.Qf2#
- 2.Qh6#
- 1...Sxc8!
- threat
- 1.d8S?
- threat
- 2.Rf5#
- 1...Sxe6
- 2.Qh6#
- 1...Bxe6!
- threat
- 1.Bxc7?
- Keys
- 1.Rc6!
- threat
- 2.Rf5#
- 1...Sxe6
- 2.Qf2#
- threat
- 1.Rc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- S(e);::QAR2(A)
- P(a);N_GUARD::QAR2(A)
- Tries
- Try
- B(G);XS(e)
- Threat
- DUALS(2)
- Vars
- S(b);::QAR2(A)
- Refutation
- R(d);XB(G)
- Try
- R(B);
- Threat
- DUALS(3)
- Refutation
- S(e);XB(D)
- Try
- R(B);CHECK
- Vars
- P(a);OGATE,XR(B)::QAR2(A),XP(a)
- Refutation
- K(c);P_SPINS(e),S_FLIGHT,XR(C)
- Try
- R(B);
- Threat
- R(B)
- Vars
- P(a);N_GUARD,XR(B)::QAR2(A)
- Refutation
- S(e);XB(D)
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- S(e);SBLOCK,XB(D)::R1(C)
- S(e);::QAR2(A)
- Refutation
- S(b);
- Try
- R(C);
- Threat
- DUALS(4)
- Refutation
- S(e);XB(D)
- Try
- R(C);
- Threat
- DUALS(3)
- Refutation
- S(e);XB(D)
- Try
- R(C);
- Threat
- DUALS(4)
- Refutation
- S(e);XB(D)
- Try
- R(C);
- Threat
- DUALS(4)
- Refutation
- S(e);XB(D)
- Try
- Q(A);
- Threat
- QAB1(A),XP(a)
- Vars
- P(a);N_GUARD::QAR2(A)
- Refutation
- S(e);XB(D)
- Try
- Q(A);
- Threat
- QAB1(A),XP(a)
- Vars
- S(e);XB(D)::QAR1(A)
- Refutation
- K(c);P_SPINP(a),P_SPINS(e),S_FLIGHT,XR(C)
- Try
- P(E);XB(g)
- Threat
- DUALS(3)
- Vars
- R(d);XB(G)::R1(C)
- S(e);OGATE,XB(D)::QAR1(E),XS(e)
- S(b);::QAB(E)
- Refutation
- S(b);XQ(E)
- Try
- P(E);
- Threat
- R1(C)
- Vars
- S(e);XB(D)::QAR2(A)
- Refutation
- B(g);XB(D)
- Try
- Actual
- R(B);
- Threat
- R1(C)
- Vars
- S(e);P_SPINS(e),XB(D)::QAR(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).