MESON Chess Problem Database
Problem Display
PID: 23153 (5n2/2Q5/8/3k4/3P4/3R4/3N4/3K4 w - - 0 1)
Lincoln, Robert A
Fun with Chess Miniatures, 1996
#2
5 + 2
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Se6
- Tries
- 1.Kc1?
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Se6
- 1.Ke1?
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Se6
- 1.Kc2?
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Se6
- 1.Ke2?
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Se6
- 1.Ra3?
- 1...Kxd4
- 2.Qd6#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Kxd4
- 1.Rb3?
- 1...Kxd4
- 2.Qd6#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Kxd4
- 1.Rc3?
- threat
- 2.Qe5#
- 1...Kxd4
- 2.Qc5#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Ke6!
- threat
- 1.Rf3?
- 1...Kxd4
- 2.Qd6#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Kxd4
- 1.Rg3?
- 1...Kxd4
- 2.Qd6#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Kxd4
- 1.Rh3?
- 1...Kxd4
- 2.Qd6#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Ke6!
- 1...Kxd4
- 1.Qe7?
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- 1...Sh7
- 2.Qd7#
- 1...Kc6!
- 1...Se6
- 1.Qc8?
- 1...Sd7
- 2.Qxd7#
- 1...Se6
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sh7
- 2.Qd7#
- 1...Kd6!
- 1...Sd7
- 1.Kc1?
- Keys
- 1.Re3!
- threat
- 2.Qc5#
- 1...Kxd4
- 2.Qe5#
- 1...Se6
- 2.Qd7#
- 1...Sd7
- 2.Qxd7#
- threat
- 1.Re3!
Anticipated by 237316(1993)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- K(A);P-FLIGHT
- Vars
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- K(A);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- K(A);S_FLIGHT
- Vars
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P-FLIGHT,XP(D)::QAR2(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P-FLIGHT,XP(D)::QAR2(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Threat
- QAR1(E)
- Vars
- K(a);P-FLIGHT,XP(D)::QAB1(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P-FLIGHT,XP(D)::QAR2(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P-FLIGHT,XP(D)::QAR2(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P-FLIGHT,XP(D)::QAR2(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(E);
- Vars
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(E);
- Vars
- S(b);N_GUARD::QAR2(E),XS(b)
- S(b);N_GUARD::QAR2(E)
- Refutation
- K(a);P-FLIGHT
- Try
- Actual
- R(C);
- Threat
- QAR1(E)
- Vars
- K(a);P-FLIGHT,XP(D)::QAB1(E)
- S(b);N_GUARD::QAR2(E)
- S(b);N_GUARD::QAR2(E),XS(b)
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