MESON Chess Problem Database
Problem Display
PID: 104691 (7R/8/4K3/8/4p3/2pNkN2/3n4/2B2Q2 w - - 0 1)
Fica, Alexander
Labai, Zoltan
4th Comm., UV CSTV, 1981
#2
6 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...c2
- 2.Bxd2#
- 1...c2
- Tries
- 1.Kd5?
- 1...exf3
- 2.Re8#
- 1...c2
- 2.Bxd2#
- 1...exd3!
- 1...exf3
- 1.Kf5?
- 1...exd3
- 2.Re8#
- 1...c2
- 2.Bxd2#
- 1...exf3!
- 1...exd3
- 1.Rd8?
- threat
- 2.Qf2#
- 1...exf3
- 2.Qe1#
- 1...exd3!
- threat
- 1.Rf8?
- 1...exd3
- 2.Qe1#
- 1...c2
- 2.Bxd2#
- 1...exf3!
- 1...exd3
- 1.Kd5?
- Keys
- 1.Re8!
- 1...exd3
- 2.Kf5#
- 1...exf3
- 2.Kd5#
- 1...c2
- 2.Bxd2#
- 1...exd3
- 1.Re8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(b);N_GUARD::B(A),XS(a)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- P(d);OGATEB,XS(D)::R(F)
- P(b);N_GUARD::B(A),XS(a)
- Refutation
- P(d);XS(C)
- Try
- K(E);S_FLIGHT
- Vars
- P(d);OGATEB,XS(C)::R(F)
- P(b);N_GUARD::B(A),XS(a)
- Refutation
- P(d);XS(D)
- Try
- R(F);
- Threat
- QAB1(B)
- Vars
- P(d);SBLOCK,XS(D)::QAR2(B)
- Refutation
- P(d);XS(C)
- Try
- R(F);
- Vars
- P(d);SBLOCK,XS(C)::QAR2(B)
- P(b);N_GUARD::B(A),XS(a)
- Refutation
- P(d);XS(D)
- Try
- Actual
- R(F);
- Vars
- P(d);XS(C)::R(F)+K(E)
- P(d);XS(D)::R(F)+K(E)
- P(b);N_GUARD::B(A),XS(a)
Developed and maintained by Brian Stephenson.
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