MESON Chess Problem Database
Problem Display
PID: 21043 (6K1/8/8/3p1R2/3k4/Q2P1r2/5P2/6B1 w - - 0 1)
Woodward, Eugene
Pittsburgh Gazette-Times, 1915
#2
6 + 3
| 3310 | 2345 Chess Problems | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Re3
- 2.fxe3#
- 1...Rg3+
- 2.fxg3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rxf5
- 2.f4#
- 1...Rxf2
- Tries
- 1.Kf7?
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rxf5+!
- 1...Rxf2
- 1.Kh7?
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rxf5
- 2.f4#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rf4
- 2.f3#
- 1...Rh3+!
- 1...Rxf2
- 1.Kf8?
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rxf5+!
- 1...Rxf2
- 1.Kh8?
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rxf5
- 2.f4#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rf4
- 2.f3#
- 1...Rh3+!
- 1...Rxf2
- 1.Rg5?
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rf5
- 2.f4#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rf6
- 2.f3#
- 2.f4#
- 1...Rf7
- 2.f3#
- 2.f4#
- 1...Rf8+!
- 1...Rxf2
- 1.Rh5?
- 1...Rg3+
- 2.fxg3#
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rf5
- 2.f4#
- 1...Re3
- 2.fxe3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rf6
- 2.f3#
- 2.f4#
- 1...Rf7
- 2.f3#
- 2.f4#
- 1...Rf8+!
- 1...Rg3+
- 1.Qb3?
- threat
- 2.Rxd5#
- 1...Rg3+
- 2.fxg3#
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rxf5
- 2.f4#
- 1...Kc5!
- threat
- 1.Kf7?
- Keys
- 1.Kg7!
- 1...Rg3+
- 2.fxg3#
- 1...Rxf2
- 2.Bxf2#
- 1...Rxd3
- 2.Qb4#
- 1...Rxf5
- 2.f4#
- 1...Re3
- 2.fxe3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rg3+
- 1.Kg7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE::P(B),XR(a)
- R(a);CHECK,OGATE::B(A)+P(B),XR(a)
- R(a);OGATE::B(A)+P(B)
- R(a);OGATE,XR(E)::B(A)+P(B)
- Tries
- Try
- K(F);P_SPINR(E),S_FLIGHT
- Vars
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);N_PINR(E),SBLOCK,XP(D)::QAR2(C)
- R(a);N_PINR(E),OGATE::P(B),XR(a)
- R(a);N_PINR(E),OGATE::B(A)+P(B),XR(a)
- R(a);N_PINR(E),OGATE::B(A)+P(B)
- R(a);OGATE::B(A)+P(B)
- Refutation
- R(a);CHECK,XR(E)
- Try
- K(F);S_FLIGHT
- Vars
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE,XR(E)::B(A)+P(B)
- R(a);OGATE::P(B),XR(a)
- R(a);OGATE::B(A)+P(B),XR(a)
- R(a);OGATE::B(A)+P(B)
- Refutation
- R(a);CHECK
- Try
- K(F);P-FLIGHT,P_SPINR(E)
- Vars
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);N_PINR(E),SBLOCK,XP(D)::QAR2(C)
- R(a);N_PINR(E),OGATE::P(B),XR(a)
- R(a);N_PINR(E),OGATE::B(A)+P(B),XR(a)
- R(a);N_PINR(E),OGATE::B(A)+P(B)
- R(a);OGATE::B(A)+P(B)
- Refutation
- R(a);CHECK,XR(E)
- Try
- K(F);P-FLIGHT
- Vars
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE,XR(E)::B(A)+P(B)
- R(a);OGATE::P(B),XR(a)
- R(a);OGATE::B(A)+P(B),XR(a)
- R(a);OGATE::B(A)+P(B)
- Refutation
- R(a);CHECK
- Try
- R(E);
- Vars
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE::B(A)+P(B)
- R(a);OGATE::P(B),XR(a)
- R(a);OGATE,P_PINR(E)::B(A)+P(B),XR(a)
- Refutation
- R(a);CHECK
- Try
- R(E);
- Vars
- R(a);CHECK,OGATE::B(A)+P(B),XR(a)
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE::B(A)+P(B)
- R(a);OGATE::P(B),XR(a)
- Refutation
- R(a);CHECK
- Try
- Q(C);
- Threat
- R1(E),XP(c)
- Vars
- R(a);CHECK,OGATE::B(A)+P(B),XR(a)
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE,XR(E)::B(A)+P(B)
- Refutation
- K(b);P_SPINP(c),S_FLIGHT
- Try
- Actual
- K(F);P-FLIGHT
- Vars
- R(a);CHECK,OGATE::B(A)+P(B),XR(a)
- R(a);OGATE,P_SPINR(a),XP(B)::B(A),XR(a)
- R(a);SBLOCK,XP(D)::QAR2(C)
- R(a);OGATE,XR(E)::B(A)+P(B)
- R(a);OGATE::P(B),XR(a)
- R(a);OGATE::B(A)+P(B)
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