MESON Chess Problem Database
Problem Display
PID: 67826 (8/2B1pR2/8/6p1/Q4Pk1/3p4/4q2R/K2B1N2 w - - 0 1)
Reilly, William Henry
Manchester City News, 1915
#2
8 + 5
| 5879 | BCPS Solving Ty. (Derby) | 2006 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.fxg5#
- 1...Qxd1+
- 2.Qxd1#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...gxf4
- 2.Qxf4#
- 1...e5
- 2.fxe5#
- 1...Kf3
- Tries
- 1.Kb1?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...e6!
- 1...Qxd1+
- 1.Ba5?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...e6!
- 1...Qxd1+
- 1.Be5?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e6!
- 1...Qxd1+
- 1.Bb6?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...e6!
- 1...Qxd1+
- 1.Bb8?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...e6!
- 1...Qxd1+
- 1.Rf8?
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...e6!
- 1...Qxd1+
- 1.Qc6?
- threat
- 2.Qg2#
- 1...Qf3
- 2.Bxf3#
- 2.Qxf3#
- 2.Qe6#
- 1...Qxd1+!
- threat
- 1.Qe4?
- threat
- 2.Qg2#
- 2.f5#
- 1...gxf4
- 2.Rg7#
- 2.Qg2#
- 2.Qxf4#
- 1...Qf3
- 2.Bxf3#
- 2.Qxf3#
- 2.Qf5#
- 2.Qe6#
- 2.f5#
- 1...Qxd1+!
- threat
- 1.Qa8?
- threat
- 2.Qg2#
- 1...Qf3
- 2.Bxf3#
- 2.Qxf3#
- 1...Qxd1+!
- threat
- 1.Kb1?
- Keys
- 1.Bd8!
- 1...Qxd1+
- 2.Qxd1#
- 1...Kf3
- 2.fxg5#
- 1...gxf4
- 2.Qxf4#
- 1...e6
- 2.fxg5#
- 1...Qf3
- 2.f5#
- 1...d2
- 2.Bxe2#
- 1...e5
- 2.fxe5#
- 1...Qxd1+
- 1.Bd8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Refutation
- P(e);
- Try
- B(G);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Refutation
- P(e);
- Try
- B(G);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- Refutation
- P(e);
- Try
- B(G);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Refutation
- P(e);
- Try
- B(G);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Refutation
- P(e);
- Try
- R(H);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
- Refutation
- P(e);
- Try
- Q(E);
- Threat
- QAR2(E)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XB(B)
- Try
- Q(E);
- Threat
- DUALS(2)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XB(B)
- Try
- Q(E);
- Threat
- QAR2(E)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XB(B)
- Try
- Actual
- B(G);
- Vars
- Q(a);CHECK,N_SPINQ(a),OGATE,XB(B)::QAB(E),XQ(a)
- K(c);S_FLIGHT::R(H)+P(F),XP(d)
- P(d);OGATE,P_SPINP(d),XP(F)::QAR1(E),XP(d)
- P(e);::QAR(E)+P(F),XP(d)
- Q(a);::QAR(E)+P(F)
- P(b);N_GUARD::B(B),XQ(a)
- P(e);OGATE::QAR(E)+P(F),XP(e)
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