MESON Chess Problem Database
Problem Display
PID: 10865 (8/1p6/1B6/K7/8/k1r5/B7/1Q6 w - - 0 1)
Pustovoi, Boris
Omskaya Pravda, 1969
#2
4 + 3
| 3296 | Shakhmatny zadachi miniaturi | 1987 |
| 56 | The Problemist | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Qb3#
- 1...Rc2
- 2.Qb3#
- 1...Rb3
- 2.Qxb3#
- 1...Rd3
- 2.Bc5#
- 1...Re3
- 2.Bc5#
- 1...Rf3
- 2.Bc5#
- 1...Rg3
- 2.Bc5#
- 1...Rh3
- 2.Bc5#
- 1...Rc4
- 2.Qb3#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc6
- 2.Qb3#
- 1...Rc7
- 2.Qb3#
- 1...Rc8
- 2.Qb3#
- 1...Rc1
- Tries
- 1.Bb3?
- threat
- 2.Qa2#
- 1...Rc5+
- 2.Bxc5#
- 1...Rxb3
- 2.Qa1#
- 1...Rc2!
- threat
- 1.Bc4?
- threat
- 2.Bc5#
- 2.Qa2#
- 2.Qa1#
- 2.Qb4#
- 1...Rc1
- 2.Bc5#
- 2.Qa2#
- 2.Qxc1#
- 2.Qb3#
- 2.Qb4#
- 1...Rc2
- 2.Bc5#
- 2.Qb3#
- 2.Qb4#
- 1...Rb3
- 2.Qa1#
- 2.Qxb3#
- 1...Rxc4!
- threat
- 1.Bd5?
- threat
- 2.Qa2#
- 2.Qa1#
- 2.Qb4#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc1
- 2.Qa2#
- 2.Qxc1#
- 2.Qb3#
- 2.Qb4#
- 1...Rc2
- 2.Qb3#
- 2.Qb4#
- 1...Rb3
- 2.Qa1#
- 2.Qxb3#
- 1...Rc4!
- threat
- 1.Be6?
- threat
- 2.Qa2#
- 2.Qa1#
- 2.Qb4#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc1
- 2.Qa2#
- 2.Qxc1#
- 2.Qb3#
- 2.Qb4#
- 1...Rc2
- 2.Qb3#
- 2.Qb4#
- 1...Rb3
- 2.Qa1#
- 2.Qxb3#
- 1...Rc4!
- threat
- 1.Bf7?
- threat
- 2.Qa2#
- 2.Qa1#
- 2.Qb4#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc1
- 2.Qa2#
- 2.Qxc1#
- 2.Qb3#
- 2.Qb4#
- 1...Rc2
- 2.Qb3#
- 2.Qb4#
- 1...Rb3
- 2.Qa1#
- 2.Qxb3#
- 1...Rc4!
- threat
- 1.Bg8?
- threat
- 2.Qa2#
- 2.Qa1#
- 2.Qb4#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc1
- 2.Qa2#
- 2.Qxc1#
- 2.Qb3#
- 2.Qb4#
- 1...Rc2
- 2.Qb3#
- 2.Qb4#
- 1...Rb3
- 2.Qa1#
- 2.Qxb3#
- 1...Rc4!
- threat
- 1.Qc2?
- 1...Rc5+
- 2.Bxc5#
- 1...Rc4
- 2.Qb3#
- 1...Rb3
- 2.Qxb3#
- 1...Rd3
- 2.Bc5#
- 1...Re3
- 2.Bc5#
- 1...Rf3
- 2.Bc5#
- 1...Rg3
- 2.Bc5#
- 1...Rh3
- 2.Bc5#
- 1...Rc6
- 2.Qb3#
- 1...Rc7
- 2.Qb3#
- 1...Rc8
- 2.Qb3#
- 1...Rxc2!
- 1...Rc5+
- 1.Bb3?
- Keys
- 1.Kb5!
- 1...Rb3+
- 2.Qxb3#
- 1...Rc5+
- 2.Bxc5#
- 1...Rc1
- 2.Qb3#
- 1...Rc2
- 2.Qb3#
- 1...Rd3
- 2.Bc5#
- 1...Re3
- 2.Bc5#
- 1...Rf3
- 2.Bc5#
- 1...Rg3
- 2.Bc5#
- 1...Rh3
- 2.Bc5#
- 1...Rc4
- 2.Qb3#
- 1...Rc6
- 2.Qb3#
- 1...Rc7
- 2.Qb3#
- 1...Rc8
- 2.Qb3#
- 1...Rb3+
- 1.Kb5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::QAR1(A)
- R(b);N_GUARD::QAR1(A),XR(b)
- R(b);N_GUARD::B(D)
- R(b);N_GUARD,SBLOCK::B(D)
- R(b);CHECK,N_GUARD::B(D),XR(b)
- Tries
- Try
- B(B);
- Threat
- QAR1(A)
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- R(b);SBLOCK,XB(B)::QAR2(A)
- Refutation
- R(b);
- Try
- B(B);
- Threat
- DUALS(4)
- Refutation
- R(b);XB(B)
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- Refutation
- R(b);
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- Refutation
- R(b);
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- Refutation
- R(b);
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- Refutation
- R(b);
- Try
- Q(A);
- Vars
- R(b);CHECK,N_GUARD::B(D),XR(b)
- R(b);N_GUARD::QAR1(A)
- R(b);N_GUARD::QAR1(A),XR(b)
- R(b);N_GUARD::B(D)
- R(b);N_GUARD,SBLOCK::B(D)
- Refutation
- R(b);XQ(A)
- Try
- Actual
- K(C);P-FLIGHT
- Vars
- R(b);CHECK,N_GUARD::QAR1(A),XR(b)
- R(b);CHECK,N_GUARD::B(D),XR(b)
- R(b);N_GUARD::QAR1(A)
- R(b);N_GUARD::B(D)
- R(b);N_GUARD,SBLOCK::B(D)
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