MESON Chess Problem Database
Problem Display
PID: 15510 (4R3/pB2n3/P1pN3N/3k2P1/8/P2p1K2/P2P1Q1B/4R3 w - - 0 1)
Zuk, Henryk
1st Place, 03. WCCT, 1984-1988
#2
13 + 5
| 3297 | FIDE Album (1986-1988) | 1995 |
| 56 | The Problemist | 2002 |
SOLUTION
- SOUND
- Tries
- 1.Ke3?
- 1...Sf5+
- 2.Qxf5#
- 1...Kc5
- 2.Ke4#
- 1...Ke6
- 2.Qf5#
- 1...Sc8
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...Sg6!
- 1...Sf5+
- 1.Shf5?
- threat
- 2.Sxe7#
- 2.Re5#
- 2.Qd4#
- 1...Sg6
- 2.Qd4#
- 1...Sc8
- 2.R1e5#
- 2.R8e5#
- 2.Qd4#
- 1...Sg8
- 2.R1e5#
- 2.R8e5#
- 2.Qd4#
- 1...Sxf5!
- threat
- 1.Sg8?
- threat
- 2.Sf6#
- 2.Sxe7#
- 1...Sg6
- 2.Sf6#
- 1...Sf5
- 2.Sf6#
- 1...Sc8
- 2.Sf6#
- 1...Sxg8!
- threat
- 1.Bg1?
- threat
- 2.Qd4#
- 2.Qc5#
- 1...Sf5
- 2.Qc5#
- 1...Kxd6!
- threat
- 1.Rb1?
- 1...Sg6
- 2.Rb5#
- 1...Sf5
- 2.Rb5#
- 1...Sc8
- 2.Rb5#
- 1...Sg8
- 2.Rb5#
- 1...Ke6!
- 1...Sg6
- 1.Rc1?
- 1...Sg6
- 2.Bxc6#
- 2.Rc5#
- 2.Qc5#
- 1...Sf5
- 2.Bxc6#
- 2.Rc5#
- 2.Qc5#
- 1...Sc8
- 2.Bxc6#
- 2.Rc5#
- 2.Qc5#
- 1...Sg8
- 2.Bxc6#
- 2.Rc5#
- 2.Qc5#
- 1...Ke6!
- 1...Sg6
- 1.Re3?
- 1...Kd4
- 2.Re5#
- 1...Kc5
- 2.Rxd3#
- 1...Sg6
- 2.Rxd3#
- 1...Sc8
- 2.Rxd3#
- 1...Sg8
- 2.Rxd3#
- 1...Sf5!
- 1...Kd4
- 1.Rc8?
- 1...Sg6
- 2.Bxc6#
- 1...Sf5
- 2.Bxc6#
- 1...Sg8
- 2.Bxc6#
- 1...Sxc8!
- 1...Sg6
- 1.Rf8?
- 1...Sf5
- 2.Rxf5#
- 1...Sc8
- 2.Rf5#
- 1...Sg8
- 2.Rf5#
- 1...Sg6!
- 1...Sf5
- 1.Qb6?
- 1...Sg6
- 2.Bxc6#
- 1...Sf5
- 2.Bxc6#
- 1...Sc8
- 2.Bxc6#
- 1...Sg8
- 2.Bxc6#
- 1...axb6!
- 1...Sg6
- 1.Ke3?
- Keys
- 1.Se4!
- 1...Kc4
- 2.Qc5#
- 1...Ke6
- 2.Sf6#
- 1...Sg6
- 2.Qc5#
- 1...Sf5
- 2.Qc5#
- 1...Sc8
- 2.Qc5#
- 1...Sg8
- 2.Qc5#
- 1...Kc4
- 1.Se4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(G);P-FLIGHT
- Vars
- S(e);CHECK,N_GUARD::QAR2(D),XS(e)
- K(b);N_SPINP(c),P-FLIGHT::QAB(D)+K(G)
- K(b);N_SPINP(c),P_SPINS(e),S_FLIGHT::QAB1(D)
- S(e);N_GUARD::QAR2(D)
- Refutation
- S(e);
- Try
- S(K);
- Threat
- DUALS(3)
- Vars
- S(e);::QAR1(D)
- Refutation
- S(e);XS(K)
- Try
- S(K);
- Threat
- DUALS(2)
- Vars
- S(e);::S(K)
- Refutation
- S(e);XS(K)
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- S(e);::QAR1(D)
- Refutation
- K(b);N_SPINP(c),P-FLIGHT,XS(J)
- Try
- R(A);
- Vars
- S(e);::R(A)
- Refutation
- K(b);N_SPINP(c),P_SPINS(e),S_FLIGHT
- Try
- R(A);
- Refutation
- K(b);N_SPINP(c),P_SPINS(e),S_FLIGHT
- Try
- R(A);
- Vars
- K(b);N_SPINP(c),P-FLIGHT::QAB(D)+R(A)
- K(b);N_SPINP(c),P-FLIGHT::QAB(D)+R(A),XP(a)
- S(e);::R(A),XP(a)
- Refutation
- S(e);
- Try
- R(M);
- Vars
- S(e);N_GUARD::B(L),XP(c)
- Refutation
- S(e);XR(M)
- Try
- R(M);
- Vars
- S(e);N_GUARD::R(M),XS(e)
- S(e);N_GUARD::R(M)
- Refutation
- S(e);
- Try
- Q(D);
- Vars
- S(e);N_GUARD::B(L),XP(c)
- Refutation
- P(d);XQ(D)
- Try
- Actual
- S(J);
- Vars
- K(b);N_SPINP(c),S_FLIGHT::QAR1(D)
- K(b);N_SPINP(c),P_SPINS(e),S_FLIGHT::R(A)+S(J)
- S(e);::QAR1(D)
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).