MESON Chess Problem Database
Problem Display
PID: 10440 (3R4/1BN5/5p2/4kpp1/1pK4n/1p2N3/3B2pr/7Q w - - 0 1)
Barnes, Barry Peter
3rd HM., Sahs, 1964
#2
7 + 9
| 3174 | The Two-move Chess Problem Tradition and Development | 1966 |
| 3747 | FIDE Album (1962-1964) | 1968 |
| 4199 | Barnes about Chess Problems | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Kf4
- 2.Qxh2#
- 1...Kf4
- Tries
- 1.Kxb3?
- threat
- 2.Sc4#
- 1...Kf4
- 2.Qxh2#
- 1...f4
- 2.Qa1#
- 1...Rh3!
- threat
- 1.Kd3?
- threat
- 2.Sc4#
- 1...Kf4
- 2.Qxh2#
- 1...f4
- 2.Rd5#
- 1...Rh3!
- threat
- 1.Kb5?
- threat
- 2.Sc4#
- 1...Kf4
- 2.Qxh2#
- 1...f4!
- threat
- 1.Rd5+?
- 1...Ke4
- 2.Rxf5#
- 1...Kf4!
- 1...Ke4
- 1.Re8+?
- 1...Kf4
- 2.Qxh2#
- 1...Kd6!
- 1...Kf4
- 1.Kxb3?
- Keys
- 1.Kxb4!
- threat
- 2.Sc4#
- 1...Kf4
- 2.Qxh2#
- 1...f4
- 2.Bc3#
- threat
- 1.Kxb4!
There are these versions: 56340
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(f);S_FLIGHT::QAB(A),XR(b)
- Tries
- Try
- K(D);S_FLIGHT,XP(c)
- Threat
- S(C)
- Vars
- K(f);S_FLIGHT::QAB(A),XR(b)
- P(g);SBLOCK::QAB(A)
- Refutation
- R(b);P_PINS(C)
- Try
- K(D);S_FLIGHT
- Threat
- S(C)
- Vars
- K(f);S_FLIGHT::QAB(A),XR(b)
- P(g);SBLOCK::R1(G)
- Refutation
- R(b);P_PINS(C)
- Try
- K(D);S_FLIGHT
- Threat
- S(C)
- Vars
- K(f);S_FLIGHT::QAB(A),XR(b)
- Refutation
- P(g);
- Try
- R(G);CHECK
- Vars
- K(f);OGATE,P-FLIGHT,P_SPINP(a)::B(E)+R(G),XP(g)
- Refutation
- K(f);S_FLIGHT
- Try
- R(G);CHECK
- Vars
- K(f);S_FLIGHT::QAB(A),XR(b)
- Refutation
- K(f);S_FLIGHT
- Try
- Actual
- K(D);P-FLIGHT,XP(d)
- Threat
- S(C)
- Vars
- K(f);S_FLIGHT::QAB(A),XR(b)
- P(g);SBLOCK::B(B)
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