MESON Chess Problem Database
Problem Display
PID: 217 (8/8/5N2/5RPp/1p5k/1K1PPr2/4QPp1/6N1 w - - 0 1)
Kardos, Tivadar
HM., Parallele 50, 1950
#2
9 + 5
| 6480 | Tividar Kardos: 200 ausgewahlte Schachprobleme | 1983 |
SOLUTION
- SOUND
- Sets
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rxf2
- Tries
- 1.Ka2?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...b3+!
- 1...Rxf2
- 1.Kb2?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...b3!
- 1...Rxf2
- 1.Kc2?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...b3+!
- 1...Rxf2
- 1.Ka4?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...b3!
- 1...Rxf2
- 1.Kxb4?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4+!
- 1...Rxf2
- 1.Rf4+?
- 1...Rxf4
- 2.Qxh5#
- 1...Kxg5!
- 1...Rxf4
- 1.Ra5?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf6!
- 1...Rxf2
- 1.Rb5?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf6!
- 1...Rxf2
- 1.Rc5?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf6!
- 1...Rxf2
- 1.Rd5?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf6!
- 1...Rxf2
- 1.Re5?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.Qxh5#
- 1...Rf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf6!
- 1...Rxf2
- 1.Qd1?
- 1...Rxe3
- 2.Qxh5#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxf2!
- 1...Rxe3
- 1.d4?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxf5
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxe3+!
- 1...Rxf2
- 1.e4?
- 1...Rxf2
- 2.Qxf2#
- 1...Rxf5
- 2.Qxh5#
- 1...Re3
- 2.Qxh5#
- 1...Rg3
- 2.Qxh5#
- 1...Rh3
- 2.Qxh5#
- 1...Rf4
- 2.Qxh5#
- 1...Rxd3+!
- 1...Rxf2
- 1.g6?
- threat
- 2.Rxh5#
- 1...Rxf2
- 2.Qxf2#
- 1...Rxf5!
- threat
- 1.Ka2?
- Keys
- 1.Qe1!
- 1...Rxf2
- 2.Qxf2#
- 1...Rxe3
- 2.fxe3#
- 1...Rxf5
- 2.f4#
- 1...Rg3
- 2.fxg3#
- 1...Rh3
- 2.Qxb4#
- 1...Rf4
- 2.f3#
- 1...Rxf2
- 1.Qe1!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- Tries
- Try
- K(D);S_FLIGHT
- Vars
- R(b);OGATE,P_PINQ(B),XP(C)::QAB(B),XR(b)
- R(b);OGATE,XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- P(c);CHECK
- Try
- K(D);P-FLIGHT
- Vars
- R(b);OGATE,P_PINQ(B),XP(C)::QAB(B),XR(b)
- R(b);OGATE,XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- P(c);
- Try
- K(D);S_FLIGHT
- Vars
- R(b);OGATE,P_PINQ(B),XP(C)::QAB(B),XR(b)
- R(b);OGATE,XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- P(c);CHECK
- Try
- K(D);S_FLIGHT
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- P(c);
- Try
- K(D);P-FLIGHT,XP(c)
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);CHECK
- Try
- R(G);CHECK
- Vars
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- Refutation
- K(d);S_FLIGHT,XP(H)
- Try
- R(G);
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XS(I)
- Try
- R(G);
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XS(I)
- Try
- R(G);
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XS(I)
- Try
- R(G);
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XS(I)
- Try
- R(G);
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XS(I)
- Try
- Q(B);
- Vars
- R(b);OGATE,P_PINP(E),XP(F)::QAR1(B),XP(e)
- R(b);OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- Refutation
- R(b);XP(C)
- Try
- P(E);P_SPINP(F)
- Vars
- R(b);N_PINP(F),OGATE,XP(C)::QAB(B),XR(b)
- R(b);N_PINP(F),OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- R(b);N_PINP(F),OGATE::QAR1(B),XP(e)
- Refutation
- R(b);CHECK,XP(F)
- Try
- P(F);P_SPINP(E)
- Vars
- R(b);N_PINP(E),OGATE,XP(C)::QAB(B),XR(b)
- R(b);N_PINP(E),OGATE,XR(G)::QAR1(B),XP(e)
- R(b);OGATE::QAR1(B),XP(e)
- R(b);N_PINP(E),OGATE::QAR1(B),XP(e)
- Refutation
- R(b);CHECK,XP(E)
- Try
- P(H);
- Threat
- R1(G),XP(e)
- Vars
- R(b);OGATE,XP(C)::QAB(B),XR(b)
- Refutation
- R(b);XR(G)
- Try
- Actual
- Q(B);
- Vars
- R(b);OGATE,P_SPINR(b),XP(C)::QAB(B),XR(b)
- R(b);OGATE,P_PINP(E),XP(F)::QAB(B)+P(C),XR(b)
- R(b);OGATE,XR(G)::QAB(B)+P(C)
- R(b);OGATE::P(C),XR(b)
- R(b);N_GUARD::QAR(B),XP(c)
- R(b);OGATE::QAB(B)+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).