MESON Chess Problem Database
Problem Display
PID: 59983 (5R2/1p2pN2/1P1pk2p/4pN1P/B3n3/4K3/3P2Q1/5R2 w - - 0 1)
Shedey, Sergey Oleksandrovich
5th Prize, Komsomolskaya Pravda, 1970
#2
10 + 7
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sg7#
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...Kf6
- Tries
- 1.Kxe4?
- threat
- 2.Sg7#
- 2.Sd8#
- 2.Qg6#
- 1...Kf6
- 2.Sd4#
- 2.Sg7#
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...d5+!
- threat
- 1.Sg3?
- 1...Sxd2
- 2.Sd8#
- 1...Sxg3
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sd8#
- 1...d5
- 2.Qh3#
- 1...Kd5!
- 1...Sxd2
- 1.Sh4?
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sd8#
- 1...d5
- 2.Qh3#
- 2.Qg4#
- 1...Kd5!
- 1...Sxd2
- 1.S5xh6?
- 1...Sxd2
- 2.Sg5#
- 2.Sd8#
- 1...Sf2
- 2.Sg5#
- 2.Sd8#
- 1...Sc3
- 2.Sg5#
- 2.Sd8#
- 1...Sg3
- 2.Sg5#
- 2.Sd8#
- 1...Sc5
- 2.Sg5#
- 2.Sd8#
- 1...Sg5
- 2.Sxg5#
- 2.Sd8#
- 1...Sf6
- 2.Sg5#
- 2.Sd8#
- 1...d5
- 2.Qh3#
- 2.Qg4#
- 1...Kd5!
- 1...Sxd2
- 1.S7xh6?
- threat
- 2.Qg8#
- 1...Sg3
- 2.Sg7#
- 1...Sg5
- 2.Sg7#
- 1...Sf6
- 2.Sg7#
- 1...Kd5!
- threat
- 1.Sh8?
- threat
- 2.Qg8#
- 1...Sg3
- 2.Sg7#
- 1...Sg5
- 2.Sg7#
- 1...Sf6
- 2.Sg7#
- 1...Kd5!
- threat
- 1.Bb5?
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sg7#
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...Kd5!
- 1...Kf6
- 1.Bc6?
- threat
- 2.Sg7#
- 2.Sd8#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sf2
- 2.Sd8#
- 2.Qg6#
- 1...bxc6!
- threat
- 1.Be8?
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sg7#
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...Kd5!
- 1...Kf6
- 1.Ra1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Rb1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Rd1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Re1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Rg1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Rh1?
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5!
- 1...Kxf5
- 1.Rf2?
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sg7#
- 2.Sd8#
- 1...Sxf2
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...Kd5!
- 1...Kf6
- 1.Rc8?
- 1...Kd5
- 2.Bb3#
- 1...Kf6
- 2.Qg6#
- 1...Kxf7
- 2.Qg6#
- 1...Sxd2
- 2.Sg7#
- 1...Sc3
- 2.Sg7#
- 1...Sg3
- 2.Sg7#
- 1...Sc5
- 2.Sg7#
- 1...Sg5
- 2.Sg7#
- 1...Sf6
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 1...Sf2!
- 1...Kd5
- 1.Qg8?
- threat
- 2.Sg5#
- 2.S7xd6#
- 2.S7xh6#
- 2.Sd8#
- 2.Sh8#
- 1...Kf6
- 2.Sg5#
- 2.S7xd6#
- 2.S7xh6#
- 2.Sd8#
- 2.Sh8#
- 2.Qg6#
- 1...Sg5
- 2.Sxg5#
- 2.Sd8#
- 1...Sf6
- 2.Sg5#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sg5#
- 2.S7d6#
- 2.S7xh6#
- 2.Sd8#
- 2.Sh8#
- 1...Kd5!
- threat
- 1.d3?
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sf2
- 2.Sd8#
- 1...Sd2
- 2.Sg7#
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...Kd5!
- 1...Kf6
- 1.d4?
- 1...Kd5
- 2.Qa2#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sf2
- 2.Sd8#
- 1...Sd2
- 2.Sg7#
- 2.Sd8#
- 1...Sc3
- 2.Sg7#
- 2.Sd8#
- 1...Sg3
- 2.Sg7#
- 2.Sd8#
- 1...Sc5
- 2.Sg7#
- 2.Sd8#
- 1...Sg5
- 2.Sg7#
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 2.Sd8#
- 1...d5
- 2.Sg7#
- 2.Sd8#
- 1...exd4+!
- 1...Kd5
- 1.Kxe4?
- Keys
- 1.Rc1!
- 1...Kd5
- 2.Bb3#
- 1...Kxf5
- 2.Qg6#
- 1...Kf6
- 2.Sg5#
- 2.Sd8#
- 2.Qg6#
- 1...Sxd2
- 2.Sd8#
- 1...Sf2
- 2.Sd8#
- 1...Sc3
- 2.Sd8#
- 1...Sg3
- 2.Sd8#
- 1...Sc5
- 2.Sd8#
- 1...Sg5
- 2.Sd8#
- 1...Sf6
- 2.Sg7#
- 1...d5
- 2.Sd8#
- 1...Kd5
- 1.Rc1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- S(a);::S(I)
- Tries
- Try
- K(D);P-FLIGHT,XS(a)
- Threat
- DUALS(3)
- Refutation
- P(c);CHECK
- Try
- S(F);
- Vars
- S(a);XP(B)::S(I)
- S(a);XS(F)::S(I)
- S(a);::S(I)
- P(c);SBLOCK::QAB(C)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- S(F);
- Vars
- S(a);XP(B)::S(I)
- S(a);::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- S(F);XP(e)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- S(I);XP(e)
- Threat
- QAB(C)
- Vars
- S(a);::S(F)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- S(I);
- Threat
- QAB(C)
- Vars
- S(a);::S(F)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- B(E);
- Vars
- S(a);::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- B(E);
- Threat
- DUALS(2)
- Refutation
- P(f);XB(E)
- Try
- B(E);
- Vars
- S(a);::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(A);
- Vars
- S(a);XR(A)::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(J);
- Vars
- K(d);P_SPINS(a),S_FLIGHT::B(E)
- K(d);P-FLIGHT::QAR1(C)
- K(d);S_FLIGHT,XS(I)::QAB1(C)
- S(a);XP(B)::S(F)
- S(a);::S(F)
- S(a);SBLOCK::S(I)
- P(c);SBLOCK::S(F)
- Refutation
- S(a);
- Try
- Q(C);
- Threat
- DUALS(5)
- Refutation
- K(d);S_FLIGHT
- Try
- P(B);
- Vars
- S(a);::S(I)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- P(B);
- Vars
- K(d);P_SPINS(a),S_FLIGHT::QAB(C)
- S(a);::S(I)
- Refutation
- P(b);CHECK,XP(B)
- Try
- Actual
- R(A);
- Vars
- K(d);P_SPINS(a),S_FLIGHT::B(E)
- K(d);S_FLIGHT,XS(F)::QAB1(C)
- S(a);XP(B)::S(I)
- S(a);::S(I)
- S(a);SBLOCK::S(F)
- P(c);SBLOCK::S(I)
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).