MESON Chess Problem Database
Problem Display
PID: 18567 (8/8/3n4/2R1p3/1P1kp3/1KnP2N1/3B4/4N3 w - - 0 1)
Zuk, Henryk
3rd HM., Springaren, 1956
#2
7 + 5
| 3976 | FIDE Album (1956-1958) | 1961 |
| 3147 | Chess Problems: Introduction to an Art | 1963 |
| 3310 | 2345 Chess Problems | 1997 |
| 56 | The Problemist | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...exd3
- 2.Sf3#
- 1...e3
- 2.Bxc3#
- 1...Sb1
- Tries
- 1.Kc2?
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...e3
- 2.Sf3#
- 2.Bxc3#
- 1...exd3+!
- 1...Sb1
- 1.Sf3+?
- 1...Kxd3
- 2.Rxc3#
- 1...exf3!
- 1...Kxd3
- 1.Bc1?
- 1...exd3
- 2.Sf3#
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...e3!
- 1...exd3
- 1.Bf4?
- 1...exd3
- 2.Sf3#
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...e3
- 2.Bxe5#
- 1...exf4!
- 1...exd3
- 1.Bg5?
- 1...exd3
- 2.Sf3#
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...e3!
- 1...exd3
- 1.Bh6?
- 1...exd3
- 2.Sf3#
- 1...Sb1
- 2.Se2#
- 1...Sd1
- 2.Se2#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sa4
- 2.Se2#
- 1...Scb5
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sc4
- 2.Sf5#
- 1...Sdb5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sb7
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Se8
- 2.Sf5#
- 1...e3!
- 1...exd3
- 1.Rd5+?
- 1...Sxd5
- 2.Se2#
- 1...Kxd5!
- 1...Sxd5
- 1.Kc2?
- Keys
- 1.dxe4!
- 1...Scxe4
- 2.Se2#
- 1...Sdxe4
- 2.Sf5#
- 1...Sb1
- 2.Rd5#
- 1...Sd1
- 2.Rd5#
- 1...Sa2
- 2.Rd5#
- 1...Se2
- 2.Rd5#
- 1...Sa4
- 2.Rd5#
- 1...Scb5
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sc4
- 2.Rxc4#
- 1...Sdb5
- 2.Rc4#
- 1...Sf5
- 2.Rc4#
- 1...Sb7
- 2.Rc4#
- 1...Sf7
- 2.Rc4#
- 1...Sc8
- 2.Rc4#
- 1...Se8
- 2.Rc4#
- 1...Scxe4
- 1.dxe4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 14
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- P(c);N_GUARD,SBLOCK,XP(D)::S(A)
- P(c);SBLOCK::B(B),XS(a)
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- Refutation
- P(c);CHECK,XP(D)
- Try
- S(A);CHECK
- Vars
- K(b);P-FLIGHT,XP(D)::R1(G),XS(a)
- Refutation
- P(c);XS(A)
- Try
- B(B);
- Vars
- P(c);N_GUARD,SBLOCK,XP(D)::S(A)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(c);N_GUARD,SBLOCK,XP(D)::S(A)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- P(c);SBLOCK::B(B),XP(d)
- Refutation
- P(d);XB(B)
- Try
- B(B);
- Vars
- P(c);N_GUARD,SBLOCK,XP(D)::S(A)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(c);N_GUARD,SBLOCK,XP(D)::S(A)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- Refutation
- P(c);
- Try
- R(G);CHECK
- Vars
- S(a);SBLOCK,XR(G)::S(E)
- Refutation
- K(b);P-FLIGHT,XR(G)
- Try
- Actual
- P(D);XP(c)
- Vars
- S(a);N_GUARD,SBLOCK,XP(D)::S(E)
- S(e);N_GUARD,SBLOCK,XP(D)::S(E)
- S(a);N_GUARD::R1(G)
- S(a);N_GUARD::R1(G),XS(a)
- S(e);N_GUARD::R1(G),XS(e)
- S(e);N_GUARD::R1(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).