MESON Chess Problem Database
Problem Display
PID: 17534 (6N1/3n2N1/p7/Rp6/p3kPQp/B3P2P/1p1P1p2/bK3B1b w - - 0 1)
Kardos, Tivadar
Parallele 50, 1947
#2
11 + 10
| 6480 | Tividar Kardos: 200 ausgewahlte Schachprobleme | 1983 |
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Qe6#
- 1...Bg2
- 2.Qxg2#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...b4
- 2.f5#
- 1...Kd5
- Tries
- 1.Bd3+?
- 1...Kd5
- 2.Se7#
- 2.Qe6#
- 2.Qxd7#
- 1...Kxd3!
- 1...Kd5
- 1.Bb4?
- 1...Kd5
- 2.Qe6#
- 1...Bg2
- 2.Qxg2#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...a3!
- 1...Kd5
- 1.Be7?
- 1...Kd5
- 2.Qe6#
- 1...Bg2
- 2.Qxg2#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...b4
- 2.f5#
- 1...a3!
- 1...Kd5
- 1.Bf8?
- 1...Kd5
- 2.Qe6#
- 1...Sxf8
- 2.Sf6#
- 1...Bg2
- 2.Qxg2#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...b4
- 2.f5#
- 1...a3!
- 1...Kd5
- 1.Rxb5?
- threat
- 2.f5#
- 1...Sc5
- 2.Sf6#
- 1...Bf3
- 2.Qf5#
- 2.Qg6#
- 1...Se5
- 2.Sf6#
- 2.Rxe5#
- 2.fxe5#
- 1...Sf6
- 2.Sxf6#
- 2.Re5#
- 1...axb5!
- threat
- 1.Rxa6?
- 1...Kd5
- 2.Qe6#
- 1...Bg2
- 2.Qxg2#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...b4!
- 1...Kd5
- 1.Qh5?
- 1...Se5
- 2.Sf6#
- 1...Bf3
- 2.Qf5#
- 1...Sc5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...b4
- 2.Qd5#
- 1...Bg2!
- 1...Se5
- 1.Qg6+?
- 1...Kd5
- 2.Se7#
- 2.Qe6#
- 1...Kf3!
- 1...Kd5
- 1.d3+?
- 1...Kd5
- 2.Se7#
- 2.Qe6#
- 2.Qxd7#
- 1...Kxe3!
- 1...Kd5
- 1.f5+?
- 1...Ke5
- 2.Qd4#
- 1...Kd5!
- 1...Ke5
- 1.Bd3+?
- Keys
- 1.Qe2!
- 1...Kd5
- 2.Qc4#
- 1...Bg2
- 2.Bxg2#
- 1...Bf3
- 2.Qd3#
- 1...Sc5
- 2.Sf6#
- 1...Se5
- 2.Sf6#
- 1...Sb6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sb8
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...b4
- 2.d3#
- 1...Kd5
- 1.Qe2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(f);P_SPINP(h),S_FLIGHT::QAB1(H)
- B(b);N_GUARD::QAB(H),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- P(h);::QAR(H)+P(G)
- Tries
- Try
- B(B);CHECK
- Refutation
- K(f);S_FLIGHT,XB(B)
- Try
- B(D);
- Vars
- K(f);P_SPINP(h),S_FLIGHT::QAB1(H)
- B(b);N_GUARD::QAB(H),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- Refutation
- P(e);
- Try
- B(D);
- Vars
- K(f);P_SPINP(h),S_FLIGHT::QAB1(H)
- B(b);N_GUARD::QAB(H),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- P(h);::QAR(H)+P(G)
- Refutation
- P(e);
- Try
- B(D);
- Vars
- K(f);P_SPINP(h),S_FLIGHT::QAB1(H)
- S(j);N_GUARD,XB(D)::S(K)
- B(b);N_GUARD::QAB(H),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- P(h);::QAR(H)+P(G)
- Refutation
- P(e);
- Try
- R(I);XP(h)
- Threat
- QAR(H)+P(G)
- Vars
- S(j);N_GUARD::S(K)
- Refutation
- P(i);XR(I)
- Try
- R(I);XP(i)
- Vars
- K(f);S_FLIGHT::QAB1(H)
- B(b);N_GUARD::QAB(H),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- Refutation
- P(h);
- Try
- Q(H);
- Vars
- S(j);N_GUARD::S(K)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K),XS(j)
- P(h);::QAB1(H)
- Refutation
- B(b);
- Try
- Q(H);CHECK
- Refutation
- K(f);S_FLIGHT
- Try
- P(C);CHECK
- Refutation
- K(f);P-FLIGHT,XP(E)
- Try
- P(G);CHECK
- Vars
- K(f);OGATE,P-FLIGHT,P_SPINP(h)::QAB1(H)
- Refutation
- K(f);P_SPINP(h),S_FLIGHT
- Try
- Actual
- Q(H);
- Vars
- K(f);P_SPINP(h),S_FLIGHT::QAB1(H)
- B(b);N_GUARD::B(B),XB(b)
- B(b);SBLOCK::QAB1(H)
- S(j);N_GUARD::S(K)
- S(j);N_GUARD::S(K),XS(j)
- P(h);::P(C)
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).