MESON Chess Problem Database
Problem Display
PID: 36056 (8/q2p2B1/r1p4K/1p2R3/p2k4/1BNrN3/3b4/1Q1b4 w - - 0 1)
Vladimirov, Viacheslav Semenovich
3rd Prize, Source?, 1964
#2
7 + 10
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Qc5
- 2.Re4#
- 1...Rxc3
- 2.Qe4#
- 1...Rxe3
- 2.Rd5#
- 1...Bc2
- 2.Se2#
- 1...Be2
- 2.Sxe2#
- 1...Bxb3
- 2.Se2#
- 1...Bxc3
- 2.Sf5#
- 1...Bxe3+
- 2.Rg5#
- 1...c5+
- 2.Re6#
- 1...Qc5
- Tries
- 1.Be6?
- threat
- 2.Qb4#
- 1...Bxe3+
- 2.Rg5#
- 1...Kxc3
- 2.Rc5#
- 1...Rxc3
- 2.Qe4#
- 1...Bxc3
- 2.Sf5#
- 1...Qc5
- 2.Re4#
- 1...Bb3
- 2.Se2#
- 1...b4
- 2.Qxb4#
- 1...c5
- 2.Sxb5#
- 2.Re4#
- 1...Rxe3!
- threat
- 1.Bf7?
- threat
- 2.Qb4#
- 1...Bxe3+
- 2.Rg5#
- 1...c5+
- 2.Re6#
- 1...Kxc3
- 2.Rc5#
- 1...Rxc3
- 2.Qe4#
- 1...Bxc3
- 2.Sf5#
- 1...Qc5
- 2.Re4#
- 1...Bb3
- 2.Se2#
- 1...b4
- 2.Qxb4#
- 1...Rxe3!
- threat
- 1.Bg8?
- threat
- 2.Qb4#
- 1...Bxe3+
- 2.Rg5#
- 1...c5+
- 2.Re6#
- 1...Kxc3
- 2.Rc5#
- 1...Rxc3
- 2.Qe4#
- 1...Bxc3
- 2.Sf5#
- 1...Qc5
- 2.Re4#
- 1...Bb3
- 2.Se2#
- 1...b4
- 2.Qxb4#
- 1...Rxe3!
- threat
- 1.Be6?
- Keys
- 1.Ba2!
- threat
- 2.Qb4#
- 1...Bxe3+
- 2.Rg5#
- 1...c5+
- 2.Re6#
- 1...Kxc3
- 2.Rc5#
- 1...Rxc3
- 2.Qe4#
- 1...Rxe3
- 2.Rd5#
- 1...Bxc3
- 2.Sf5#
- 1...Qc5
- 2.Re4#
- 1...Bb3
- 2.Se2#
- 1...b4
- 2.Qxb4#
- threat
- 1.Ba2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- Q(i);SBLOCK::B(G)+R(E),DCHECK
- R(c);OGATE,SBLOCK,XS(C)::QAR1(A)
- R(c);SBLOCK,XS(D)::B(G)+R(E),DCHECK
- B(a);N_GUARD::S(C)
- B(a);N_GUARD::S(C),XB(a)
- B(a);N_GUARD,XB(B)::S(C)
- B(b);N_PINS(D),SBLOCK,XS(C)::S(D)
- B(b);CHECK,SBLOCK,XS(D)::B(G)+R(E)
- P(h);CHECK,SBLOCK::B(G)+R(E)
- Tries
- Try
- B(B);
- Threat
- QAR2(A)
- Vars
- B(b);CHECK,SBLOCK,XS(D)::B(G)+R(E)
- K(e);S_FLIGHT,XS(C)::B(G)+R(E),DCHECK
- R(c);OGATE,SBLOCK,XS(C)::QAR1(A)
- B(b);N_PINS(D),SBLOCK,XS(C)::S(D)
- Q(i);SBLOCK::B(G)+R(E),DCHECK
- B(a);N_GUARD::S(C)
- P(f);::QAR2(A),XP(f)
- Refutation
- R(c);XS(D)
- Try
- B(B);
- Threat
- QAR2(A)
- Vars
- B(b);CHECK,SBLOCK,XS(D)::B(G)+R(E)
- P(h);CHECK,SBLOCK::B(G)+R(E)
- K(e);S_FLIGHT,XS(C)::B(G)+R(E),DCHECK
- R(c);OGATE,SBLOCK,XS(C)::QAR1(A)
- B(b);N_PINS(D),SBLOCK,XS(C)::S(D)
- Q(i);SBLOCK::B(G)+R(E),DCHECK
- B(a);N_GUARD::S(C)
- P(f);::QAR2(A),XP(f)
- Refutation
- R(c);XS(D)
- Try
- B(B);
- Threat
- QAR2(A)
- Vars
- B(b);CHECK,SBLOCK,XS(D)::B(G)+R(E)
- P(h);CHECK,SBLOCK::B(G)+R(E)
- K(e);S_FLIGHT,XS(C)::B(G)+R(E),DCHECK
- R(c);OGATE,SBLOCK,XS(C)::QAR1(A)
- B(b);N_PINS(D),SBLOCK,XS(C)::S(D)
- Q(i);SBLOCK::B(G)+R(E),DCHECK
- B(a);N_GUARD::S(C)
- P(f);::QAR2(A),XP(f)
- Refutation
- R(c);XS(D)
- Try
- Actual
- B(B);
- Threat
- QAR2(A)
- Vars
- B(b);CHECK,SBLOCK,XS(D)::B(G)+R(E)
- P(h);CHECK,SBLOCK::B(G)+R(E)
- K(e);S_FLIGHT,XS(C)::B(G)+R(E),DCHECK
- R(c);OGATE,SBLOCK,XS(C)::QAR1(A)
- R(c);SBLOCK,XS(D)::B(G)+R(E),DCHECK
- B(b);N_PINS(D),SBLOCK,XS(C)::S(D)
- Q(i);SBLOCK::B(G)+R(E),DCHECK
- B(a);N_GUARD::S(C)
- P(f);::QAR2(A),XP(f)
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).