MESON Chess Problem Database
Problem Display
PID: 59982 (2k2B2/KNpp1R2/4PP2/1N6/1Pn2rb1/6Q1/8/2Rr4 w - - 0 1)
Loshinski, Lev Ilich
3rd Prize, Europe Echecs, 1970
#2
10 + 7
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Qxc7#
- 1...Rf2
- 2.Qxc7#
- 1...Rf3
- 2.Qxc7#
- 1...Rd4
- 2.Qxc7#
- 1...Re4
- 2.Qxc7#
- 1...Rf5
- 2.Qxc7#
- 1...Rxf6
- 2.Qxc7#
- 1...Sb2
- 2.Rxc7#
- 1...Sd2
- 2.S5d6#
- 2.Rxc7#
- 1...Sa3
- 2.Rxc7#
- 1...Se3
- 2.Rxc7#
- 1...Sa5
- 2.Rxc7#
- 1...Se5
- 2.Rxc7#
- 1...Sb6
- 2.Rxc7#
- 1...Sd6
- 2.Rxc7#
- 1...dxe6
- 2.Rxc7#
- 1...d5
- 2.Rxc7#
- 1...d6
- 2.Rxc7#
- 1...Rf1
- Tries
- 1.Bc5?
- threat
- 2.Rf8#
- 1...Rxf6
- 2.Qxc7#
- 1...dxe6
- 2.Rxc7#
- 1...Bh5
- 2.Qg8#
- 1...Sd6!
- threat
- 1.Bd6?
- threat
- 2.Rf8#
- 1...Sxd6
- 2.Rxc7#
- 1...dxe6
- 2.Rxc7#
- 1...Bh5
- 2.Qg8#
- 2.exd7#
- 1...Rxf6!
- threat
- 1.Be7?
- threat
- 2.Rf8#
- 1...Rxf6
- 2.Qxc7#
- 1...Bh5
- 2.Qg8#
- 1...Sd6
- 2.Rxc7#
- 1...dxe6!
- threat
- 1.Bg7?
- threat
- 2.Rf8#
- 1...Rxf6
- 2.Qxc7#
- 1...dxe6
- 2.Rxc7#
- 1...Sd6
- 2.Rxc7#
- 1...Bh5!
- threat
- 1.Rxd7?
- threat
- 2.Rxc7#
- 1...c5
- 2.Rc7#
- 1...c6
- 2.Rc7#
- 1...Rxd7!
- threat
- 1.Re7?
- threat
- 2.Re8#
- 1...dxe6
- 2.Rxc7#
- 1...Sd6
- 2.Rxc7#
- 1...Bh5!
- threat
- 1.Qxf4?
- threat
- 2.Qxc7#
- 1...Se5
- 2.Rxc7#
- 1...Sd6
- 2.Rxc7#
- 1...c5
- 2.Qc7#
- 2.Qb8#
- 1...c6
- 2.Qc7#
- 2.Qb8#
- 1...d6
- 2.Rxc7#
- 1...Rd6!
- threat
- 1.e7?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Rxc1
- 2.e8Q#
- 2.e8R#
- 1...Rxf6
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.e8Q#
- 2.e8R#
- 1...d6
- 2.e8Q#
- 2.e8R#
- 1...Bh5
- 2.e8Q#
- 2.e8R#
- 1...Rdf1
- 2.e8Q#
- 2.e8R#
- 1...Rg1
- 2.e8Q#
- 2.e8R#
- 1...Rh1
- 2.e8Q#
- 2.e8R#
- 1...Rd2
- 2.e8Q#
- 2.e8R#
- 1...Rd3
- 2.e8Q#
- 2.e8R#
- 1...Rdd4
- 2.e8Q#
- 2.e8R#
- 1...Rd5
- 2.e8Q#
- 2.e8R#
- 1...Rd6
- 2.e8Q#
- 2.e8R#
- 1...Rff1
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...Rf2
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...Rf3
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...Rfd4
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...Re4
- 2.Qxc7#
- 1...Rf5
- 2.Qxc7#
- 2.e8Q#
- 2.e8R#
- 1...Be2
- 2.e8Q#
- 2.e8R#
- 1...Bf3
- 2.e8Q#
- 2.e8R#
- 1...Bh3
- 2.e8Q#
- 2.e8R#
- 1...Bf5
- 2.e8Q#
- 2.e8R#
- 1...Be6
- 2.e8Q#
- 2.e8R#
- 1...Sb2
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Sd2
- 2.S5d6#
- 2.S7d6#
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Sa3
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Se3
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Sa5
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Se5
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Sb6
- 2.Rxc7#
- 2.e8Q#
- 2.e8R#
- 1...Sd6
- 2.Rxc7#
- 1...c5
- 2.e8Q#
- 2.e8R#
- 1...c6
- 2.e8Q#
- 2.e8R#
- 1...Re1!
- threat
- 1.Bc5?
- Keys
- 1.Bh6!
- threat
- 2.Rf8#
- 1...Rxf6
- 2.Qxc7#
- 1...dxe6
- 2.Rxc7#
- 1...Bh5
- 2.Qg8#
- 1...Sd6
- 2.Rxc7#
- threat
- 1.Bh6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- R(c);OGATE::QAR1(B),XP(e)
- R(c);OGATE,XP(F)::QAR1(B),XP(e)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- P(f);OGATE,XP(E)::R1(I),XP(e)
- P(f);OGATE::R1(I),XP(e)
- Tries
- Try
- B(J);
- Threat
- R(I)
- Vars
- R(c);OGATE,XP(F)::QAR1(B),XP(e)
- P(f);OGATE,XP(E)::R1(I),XP(e)
- B(d);OGATE::QAR(B)
- Refutation
- S(b);
- Try
- B(J);
- Threat
- R(I)
- Vars
- S(b);OGATE,P_SPINP(e),XB(J)::R1(A),XP(e)
- P(f);OGATE,XP(E)::R1(I),XP(e)
- Refutation
- R(c);XP(F)
- Try
- B(J);
- Threat
- R(I)
- Vars
- R(c);OGATE,XP(F)::QAR1(B),XP(e)
- B(d);OGATE::QAR(B)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- Refutation
- P(f);XP(E)
- Try
- B(J);
- Threat
- R(I)
- Vars
- R(c);OGATE,XP(F)::QAR1(B),XP(e)
- P(f);OGATE,XP(E)::R1(I),XP(e)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- Refutation
- B(d);
- Try
- R(I);XP(f)
- Threat
- R1(I),XP(e)
- Vars
- P(e);::R1(I)
- Refutation
- R(a);XR(I)
- Try
- R(I);
- Threat
- R(I)
- Vars
- P(f);OGATE,XP(E)::R1(I),XP(e)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- Refutation
- B(d);
- Try
- Q(B);XR(c)
- Threat
- QAR1(B),XP(e)
- Vars
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- P(f);OGATE::R1(I),XP(e)
- Refutation
- R(a);
- Try
- P(E);
- Threat
- P=Q
- Vars
- R(a);XR(A)::P=Q
- P(f);::P=Q
- B(d);::P=Q
- R(a);::P=Q
- R(c);OGATE::QAR1(B),XP(e)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
- P(e);::P=Q
- Refutation
- R(a);
- Try
- Actual
- B(J);
- Threat
- R(I)
- Vars
- R(c);OGATE,XP(F)::QAR1(B),XP(e)
- P(f);OGATE,XP(E)::R1(I),XP(e)
- B(d);OGATE::QAR(B)
- S(b);OGATE,P_SPINP(e)::R1(A),XP(e)
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).