MESON Chess Problem Database
Problem Display
PID: 12087 (2Q5/2K5/8/8/8/5np1/4R1R1/5k2 w - - 0 1)
Chepizhni, Viktor Ivanovich
Lokker, Miklosh S
Shakhmaty v SSSR, 1974
#2
4 + 3
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
| 3296 | Shakhmatny zadachi miniaturi | 1987 |
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Kb6?
- 1...Sg1
- 2.Qc1#
- 1...Sd2
- 2.Qc1#
- 1...Sh2
- 2.Qc1#
- 1...Sd4
- 2.Qc1#
- 1...Sh4
- 2.Qc1#
- 1...Se5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 1...Se1!
- 1...Sg1
- 1.Kd6?
- 1...Sg1
- 2.Qc1#
- 1...Sd2
- 2.Qc1#
- 1...Sh2
- 2.Qc1#
- 1...Sd4
- 2.Qc1#
- 1...Sh4
- 2.Qc1#
- 1...Se5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 1...Se1!
- 1...Sg1
- 1.Kb7?
- 1...Sg1
- 2.Qc1#
- 1...Sd2
- 2.Qc1#
- 1...Sh2
- 2.Qc1#
- 1...Sd4
- 2.Qc1#
- 1...Sh4
- 2.Qc1#
- 1...Se5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 1...Se1!
- 1...Sg1
- 1.Kb8?
- 1...Sg1
- 2.Qc1#
- 1...Sd2
- 2.Qc1#
- 1...Sh2
- 2.Qc1#
- 1...Sd4
- 2.Qc1#
- 1...Sh4
- 2.Qc1#
- 1...Se5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 1...Se1!
- 1...Sg1
- 1.Kd8?
- 1...Sg1
- 2.Qc1#
- 1...Sd2
- 2.Qc1#
- 1...Sh2
- 2.Qc1#
- 1...Sd4
- 2.Qc1#
- 1...Sh4
- 2.Qc1#
- 1...Se5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 1...Se1!
- 1...Sg1
- 1.Qh3?
- 1...Se1
- 2.Qh1#
- 1...Sg1
- 2.Rgf2#
- 1...Sd2
- 2.Qh1#
- 1...Sd4
- 2.Qh1#
- 1...Sh4
- 2.Qh1#
- 1...Se5
- 2.Qh1#
- 1...Sg5
- 2.Qh1#
- 1...Sh2!
- 1...Se1
- 1.Qa6?
- 1...Se1
- 2.Ref2#
- 1...Sg1
- 2.Qa1#
- 1...Sh2
- 2.Qa1#
- 1...Sd4
- 2.Qa1#
- 1...Sh4
- 2.Qa1#
- 1...Se5
- 2.Qa1#
- 1...Sg5
- 2.Qa1#
- 1...Sd2!
- 1...Se1
- 1.Kb6?
- Keys
- 1.Qh8!
- 1...Se1
- 2.Qh1#
- 1...Sg1
- 2.Qa1#
- 1...Sd2
- 2.Qh1#
- 1...Sh2
- 2.Qa1#
- 1...Sd4
- 2.Qh1#
- 1...Sh4
- 2.Qa1#
- 1...Se5
- 2.Qh1#
- 1...Sg5
- 2.Qa1#
- 2.Qh1#
- 1...Se1
- 1.Qh8!
This anticipates 23693(2000)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- K(C);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- K(C);P-FLIGHT
- Vars
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- K(C);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- K(C);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- Q(D);
- Vars
- S(b);N_GUARD::QAR2(D)
- S(b);SBLOCK::QAB(D)+R(B),DCHECK
- Refutation
- S(b);
- Try
- Q(D);
- Vars
- S(b);SBLOCK::QAB(D)+R(A),DCHECK
- S(b);N_GUARD::QAR(D)
- Refutation
- S(b);
- Try
- Actual
- Q(D);
- Vars
- S(b);N_GUARD::QAR2(D)
- S(b);N_GUARD::QAR(D)
Developed and maintained by Brian Stephenson.
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