MESON Chess Problem Database
Problem Display
PID: 187860 (Q7/5q2/2rpN1P1/3k4/4r3/1P1NPB2/2P5/4K3 w - - 0 1)
Vetesnik, Ladislav
Deutsche Schachbund, 1910
#2
9 + 5
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Qxe6
- 2.c4#
- 1...Qxg6
- 2.Sef4#
- 2.Sc7#
- 1...Qe8
- 2.Sef4#
- 2.Sc7#
- 1...Qg8
- 2.Sef4#
- 2.Sc7#
- 1...Qxf3
- 2.Sc7#
- 1...Qf4
- 2.Sexf4#
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Qf6
- 2.Sc7#
- 1...Qa7
- 2.Sef4#
- 1...Qb7
- 2.Sef4#
- 1...Qc7
- 2.Sef4#
- 2.Sxc7#
- 1...Qd7
- 2.Sef4#
- 1...Qe7
- 2.Sef4#
- 1...Qg7
- 2.Sef4#
- 1...Qh7
- 2.Sef4#
- 1...Qf8
- 2.Sc7#
- 1...Qxe6
- Tries
- 1.Kd2?
- 1...Qxe6
- 2.c4#
- 1...Qxg6
- 2.Sef4#
- 2.Sc7#
- 1...Qxf3
- 2.Sc7#
- 1...Qe8
- 2.Sef4#
- 2.Sc7#
- 1...Qg8
- 2.Sef4#
- 2.Sc7#
- 1...Qf4
- 2.Sexf4#
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Qf6
- 2.Sc7#
- 1...Qa7
- 2.Sef4#
- 1...Qb7
- 2.Sef4#
- 1...Qc7
- 2.Sef4#
- 2.Sxc7#
- 1...Qd7
- 2.Sef4#
- 1...Qe7
- 2.Sef4#
- 1...Qg7
- 2.Sef4#
- 1...Qh7
- 2.Sef4#
- 1...Qf8
- 2.Sc7#
- 1...Kxe6!
- 1...Qxe6
- 1.Sd4?
- threat
- 2.Qxc6#
- 2.c4#
- 1...Qe8
- 2.c4#
- 1...Qc7
- 2.c4#
- 1...Qd7
- 2.c4#
- 1...Qb7!
- threat
- 1.Sg5?
- threat
- 2.Bxe4#
- 2.c4#
- 1...Qxg6
- 2.c4#
- 1...Qe6
- 2.c4#
- 1...Qe8
- 2.c4#
- 1...Qf4
- 2.c4#
- 1...Qf5
- 2.c4#
- 1...Qb7
- 2.Bxe4#
- 1...Qe7
- 2.c4#
- 1...Qxf3!
- threat
- 1.Sd8?
- threat
- 2.Qxc6#
- 2.c4#
- 1...Qxf3
- 2.Qxc6#
- 1...Qe8
- 2.c4#
- 1...Qc7
- 2.c4#
- 1...Qd7
- 2.c4#
- 1...Qb7!
- threat
- 1.c3?
- 1...Qxe6
- 2.c4#
- 1...Qxg6
- 2.Sef4#
- 2.Sc7#
- 1...Qxf3
- 2.Sc7#
- 1...Qb7
- 2.Sef4#
- 1...Qe8
- 2.Sef4#
- 2.Sc7#
- 1...Qg8
- 2.Sef4#
- 2.Sc7#
- 1...Qf4
- 2.Sexf4#
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Qf6
- 2.Sc7#
- 1...Qa7
- 2.Sef4#
- 1...Qc7
- 2.Sef4#
- 2.Sxc7#
- 1...Qd7
- 2.Sef4#
- 1...Qe7
- 2.Sef4#
- 1...Qg7
- 2.Sef4#
- 1...Qh7
- 2.Sef4#
- 1...Qf8
- 2.Sc7#
- 1...Kxe6!
- 1...Qxe6
- 1.g7?
- 1...Qxe6
- 2.c4#
- 1...Qxf3
- 2.Sc7#
- 1...Qxg7
- 2.Sef4#
- 1...Qb7
- 2.Sef4#
- 1...Qh5
- 2.Sef4#
- 2.Sc7#
- 1...Qg6
- 2.Sef4#
- 2.Sc7#
- 1...Qe8
- 2.Sef4#
- 2.Sc7#
- 1...Qg8
- 2.Sef4#
- 2.Sc7#
- 1...Qf4
- 2.Sexf4#
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Qf6
- 2.Sc7#
- 1...Qa7
- 2.Sef4#
- 1...Qc7
- 2.Sef4#
- 2.Sxc7#
- 1...Qd7
- 2.Sef4#
- 1...Qe7
- 2.Sef4#
- 1...Qf8
- 2.Sc7#
- 1...Kxe6!
- 1...Qxe6
- 1.Kd2?
- Keys
- 1.Qb7!
- 1...Kxe6
- 2.Qxf7#
- 1...Qxe6
- 2.c4#
- 1...Qxg6
- 2.Sef4#
- 2.Sc7#
- 1...Qxf3
- 2.Sc7#
- 1...Qxb7
- 2.Sef4#
- 1...Qe8
- 2.Sef4#
- 2.Sc7#
- 1...Qg8
- 2.Sef4#
- 2.Sc7#
- 1...Qf4
- 2.Sexf4#
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Qf6
- 2.Sc7#
- 1...Qc7
- 2.Sef4#
- 2.Sxc7#
- 1...Qd7
- 2.Sef4#
- 1...Qe7
- 2.Sef4#
- 1...Qg7
- 2.Sef4#
- 1...Qh7
- 2.Sef4#
- 1...Qf8
- 2.Sc7#
- 1...Kxe6
- 1.Qb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- Q(e);SBLOCK,XS(G)::P(B)
- Q(e);N_GUARD,N_SPINR(a),P_SPINR(c),XB(F)::S(G)
- Q(e);N_GUARD::S(G)
- Tries
- Try
- K(A);N_SPINP(E),S_FLIGHT
- Vars
- Q(e);SBLOCK,XS(G)::P(B)
- Q(e);N_GUARD,N_SPINR(a),P_SPINR(c),XB(F)::S(G)
- Q(e);N_GUARD::S(G)
- Refutation
- K(b);N_SPINR(a),S_FLIGHT,XS(G)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(e);::P(B)
- Refutation
- Q(e);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(e);XP(H)::P(B)
- Q(e);::P(B)
- Q(e);::B(F),XR(a)
- Refutation
- Q(e);N_SPINR(a),P_SPINR(c),XB(F)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(e);N_SPINR(a),P_SPINR(c),XB(F)::QAB1(I),XR(c)
- Q(e);::P(B)
- Refutation
- Q(e);
- Try
- P(B);
- Vars
- Q(e);SBLOCK,XS(G)::P(B)
- Q(e);N_GUARD,N_SPINR(a),P_SPINR(c),XB(F)::S(G)
- Q(e);N_GUARD::S(G)
- Refutation
- K(b);N_SPINR(a),S_FLIGHT,XS(G)
- Try
- P(H);
- Vars
- Q(e);SBLOCK,XS(G)::P(B)
- Q(e);N_GUARD,N_SPINR(a),P_SPINR(c),XB(F)::S(G)
- Q(e);N_GUARD,XP(H)::S(G)
- Q(e);N_GUARD::S(G)
- Refutation
- K(b);N_SPINR(a),S_FLIGHT,XS(G)
- Try
- Actual
- Q(I);
- Vars
- K(b);N_SPINR(a),OGATEB,S_FLIGHT,XS(G)::QAB1(I),XQ(e)
- Q(e);SBLOCK,XS(G)::P(B)
- Q(e);N_GUARD,N_SPINR(a),P_SPINR(c),XB(F)::S(G)
- Q(e);N_GUARD,XQ(I)::S(G)
- Q(e);N_GUARD::S(G)
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).