MESON Chess Problem Database
Problem Display
PID: 771 (1B1b4/2rP3Q/p1R1nk1p/Rb3p1P/2Np2pP/3P1pN1/5K2/8 w - - 0 1)
Kardos, Tivadar
Talaber, Laszlo
4th Prize, British Chess Magazine, 1954
#2
11 + 11
| 6480 | Tividar Kardos: 200 ausgewahlte Schachprobleme | 1983 |
SOLUTION
- SOUND
- Sets
- 1...Rxc6
- 2.Be5#
- 1...Ra7
- 2.Be5#
- 1...Rb7
- 2.Be5#
- 1...Rxd7
- 2.Be5#
- 1...Rc8
- 2.Be5#
- 1...Ba4
- 2.Rxf5#
- 1...Bxc4
- 2.Rxf5#
- 1...Bxc6
- 2.Rxf5#
- 1...Be7
- 2.Qg6#
- 1...f4
- 2.Se4#
- 1...Rxc6
- Tries
- 1.Ke1?
- 1...Rxc6
- 2.Be5#
- 1...Rxd7
- 2.Be5#
- 1...Bxc4
- 2.Rxf5#
- 1...Bxc6
- 2.Rxf5#
- 1...Ra7
- 2.Be5#
- 1...Rb7
- 2.Be5#
- 1...Rc8
- 2.Be5#
- 1...Ba4
- 2.Rxf5#
- 1...Be7
- 2.Qg6#
- 1...f4
- 2.Se4#
- 1...f2+!
- 1...Rxc6
- 1.Kf1?
- 1...Rxc6
- 2.Be5#
- 1...Rxd7
- 2.Be5#
- 1...Bxc4
- 2.Rxf5#
- 1...Bxc6
- 2.Rxf5#
- 1...Ra7
- 2.Be5#
- 1...Rb7
- 2.Be5#
- 1...Rc8
- 2.Be5#
- 1...Ba4
- 2.Rxf5#
- 1...Be7
- 2.Qg6#
- 1...f4
- 2.Se4#
- 1...f2!
- 1...Rxc6
- 1.Kg1?
- 1...Rxc6
- 2.Be5#
- 1...Rxd7
- 2.Be5#
- 1...Bxc4
- 2.Rxf5#
- 1...Bxc6
- 2.Rxf5#
- 1...Ra7
- 2.Be5#
- 1...Rb7
- 2.Be5#
- 1...Rc8
- 2.Be5#
- 1...Ba4
- 2.Rxf5#
- 1...Be7
- 2.Qg6#
- 1...f4
- 2.Se4#
- 1...f2+!
- 1...Rxc6
- 1.Bxc7?
- threat
- 2.Be5#
- 2.Bxd8#
- 1...Bxc6
- 2.Be5#
- 2.Rxf5#
- 1...Be7
- 2.Be5#
- 2.Qg6#
- 1...Bxc7!
- threat
- 1.Rxb5?
- threat
- 2.Rxf5#
- 1...f4
- 2.Se4#
- 2.Rf5#
- 1...axb5!
- threat
- 1.Ke1?
- Keys
- 1.Se5!
- 1...Kxe5
- 2.Qxf5#
- 1...Rxc6
- 2.Qf7#
- 1...Rxd7
- 2.Sxd7#
- 1...Bxd3
- 2.Qf7#
- 1...Bxc6
- 2.Qf7#
- 1...f4
- 2.Sxg4#
- 1...Ra7
- 2.Qf7#
- 1...Rb7
- 2.Qf7#
- 1...Rc8
- 2.Qf7#
- 1...Ba4
- 2.Qf7#
- 1...Bc4
- 2.Qf7#
- 1...Be7
- 2.Qh8#
- 1...Kxe5
- 1.Se5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 10
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(j);N_SPINS(g),OGATE,XR(H)::B(K)
- R(j);OGATE::B(K)
- R(j);OGATE,XP(I)::B(K)
- B(d);OGATE::R1(F),XP(e)
- B(d);OGATE,XS(D)::R1(F),XP(e)
- B(d);N_SPINS(g),OGATE,XR(H)::R1(F),XP(e)
- B(k);SBLOCK::QAR1(J)
- P(e);N_GUARD::S(C)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- R(j);N_SPINS(g),OGATE,XR(H)::B(K)
- R(j);OGATE,XP(I)::B(K)
- B(d);OGATE,XS(D)::R1(F),XP(e)
- B(d);N_SPINS(g),OGATE,XR(H)::R1(F),XP(e)
- R(j);OGATE::B(K)
- B(d);OGATE::R1(F),XP(e)
- B(k);SBLOCK::QAR1(J)
- P(e);N_GUARD::S(C)
- Refutation
- P(a);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- R(j);N_SPINS(g),OGATE,XR(H)::B(K)
- R(j);OGATE,XP(I)::B(K)
- B(d);OGATE,P_PINP(B),XS(D)::R1(F),XP(e)
- B(d);N_SPINS(g),OGATE,XR(H)::R1(F),XP(e)
- R(j);OGATE::B(K)
- B(d);OGATE::R1(F),XP(e)
- B(k);SBLOCK::QAR1(J)
- P(e);N_GUARD::S(C)
- Refutation
- P(a);
- Try
- K(A);S_FLIGHT
- Vars
- R(j);N_SPINS(g),OGATE,XR(H)::B(K)
- R(j);OGATE,XP(I)::B(K)
- B(d);OGATE,XS(D)::R1(F),XP(e)
- B(d);N_SPINS(g),OGATE,XR(H)::R1(F),XP(e)
- R(j);OGATE::B(K)
- B(d);OGATE::R1(F),XP(e)
- B(k);SBLOCK::QAR1(J)
- P(e);N_GUARD::S(C)
- Refutation
- P(a);CHECK
- Try
- B(K);XR(j)
- Threat
- DUALS(2)
- Refutation
- B(k);XB(K)
- Try
- R(F);XB(d)
- Threat
- R1(F),XP(e)
- Refutation
- P(f);XR(F)
- Try
- Actual
- S(D);
- Vars
- K(h);N_SPINS(g),P_SPINB(d),P_SPINR(j),S_FLIGHT,XS(D)::QAR1(J),XP(e)
- R(j);N_SPINS(g),XR(H)::QAR1(J)
- R(j);XP(I)::S(D),XR(j)
- B(d);XP(B)::QAR1(J)
- B(d);N_SPINS(g),XR(H)::QAR1(J)
- P(e);N_GUARD::S(D),XP(c)
- R(j);::QAR1(J)
- B(d);::QAR1(J)
- B(k);SBLOCK::QAB(J)
Developed and maintained by Brian Stephenson.
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