MESON Chess Problem Database
Problem Display
PID: 73778 (8/8/5P2/4B3/p1N2K2/qp1P4/1rB3P1/2k1N2R w - - 0 1)
Buchwald, Julius
The Australasian Chess Review, 1942
#2
9 + 5
| 15 | British Chess Magazine | 1942 |
| 5759 | Selected Compositions of Julius Buchwald | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Qb4
- 2.Bxb2#
- 1...Qc5
- 2.Bxb2#
- 1...Qe7
- 2.Bxb2#
- 1...Qf8
- 2.Bxb2#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qb4
- Tries
- 1.Kg3?
- threat
- 2.Bf4#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qb4
- 2.Bxb2#
- 1...Qc5
- 2.Bxb2#
- 1...Qe7
- 2.Bxb2#
- 1...Qd6!
- threat
- 1.Ke4?
- threat
- 2.Bf4#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qb4
- 2.Bxb2#
- 1...Qc5
- 2.Bxb2#
- 1...Qd6
- 2.Bxb2#
- 1...Qe7!
- threat
- 1.Kf5?
- threat
- 2.Bf4#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qe7
- 2.Bxb2#
- 1...Qb4
- 2.Bxb2#
- 1...Qd6
- 2.Bxb2#
- 1...Qc5!
- threat
- 1.Kg5?
- threat
- 2.Bf4#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qe7
- 2.Bxb2#
- 1...Qb4
- 2.Bxb2#
- 1...Qd6
- 2.Bxb2#
- 1...Qc5!
- threat
- 1.Bc3?
- threat
- 2.Bd2#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qb4
- 2.Bxb2#
- 1...Qd6+!
- threat
- 1.Bd4?
- threat
- 2.Be3#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qe7
- 2.Bxb2#
- 1...Qb4
- 2.Bxb2#
- 1...Qc5
- 2.Bxb2#
- 1...Qd6+!
- threat
- 1.Kg3?
- Keys
- 1.Kg4!
- threat
- 2.Bf4#
- 1...Rxc2
- 2.Sf3#
- 1...bxc2
- 2.Sf3#
- 1...Qe7
- 2.Bxb2#
- 1...Qb4
- 2.Bxb2#
- 1...Qc5
- 2.Bxb2#
- 1...Qd6
- 2.Bxb2#
- threat
- 1.Kg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- Q(c);N_GUARD,P_PINS(F)::B(H),XR(b)
- Q(c);N_GUARD::B(H),XR(b)
- Q(c);N_GUARD,P_PINP(I)::B(H),XR(b)
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Tries
- Try
- K(G);S_FLIGHT
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);P_PINP(E),SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD::B(H),XR(b)
- Refutation
- Q(c);P_PINB(H)
- Try
- K(G);P-FLIGHT
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD,P_PINS(F)::B(H),XR(b)
- Q(c);N_GUARD::B(H),XR(b)
- Refutation
- Q(c);P_PINB(H)
- Try
- K(G);P-FLIGHT
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD::B(H),XR(b)
- Refutation
- Q(c);P_PINB(H)
- Try
- K(G);S_FLIGHT
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD,P_PINP(I)::B(H),XR(b)
- Q(c);N_GUARD::B(H),XR(b)
- Refutation
- Q(c);P_PINB(H)
- Try
- B(H);
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD,P_PINS(F)::B(H),XR(b)
- Refutation
- Q(c);CHECK
- Try
- B(H);
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD::B(H),XR(b)
- Refutation
- Q(c);CHECK
- Try
- Actual
- K(G);P-FLIGHT
- Threat
- B(H)
- Vars
- R(b);SBLOCK,XB(C)::R(B)+S(A)
- P(d);SBLOCK,XB(C)::R(B)+S(A)
- Q(c);N_GUARD::B(H),XR(b)
- Q(c);N_GUARD,P_PINS(F)::B(H),XR(b)
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