MESON Chess Problem Database
Problem Display
PID: 85957 (8/8/8/7p/5p1r/5R2/6R1/5K1k w - - 0 1)
Speckmann, Werner
Heidelberger Tageblatt, 1965
#2
3 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2
- Tries
- 1.Kf2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Ra2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Rb2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Rc2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Rd2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Re2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Rgf2?
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Rh2!
- 1...Rh3
- 1.Rg4?
- threat
- 2.Rxh4#
- 1...Kh2
- 2.Rxh4#
- 1...Rxg4
- 2.Rh3#
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...hxg4!
- threat
- 1.Rg5?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Kh2!
- 1...Rh2
- 1.Rg6?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Kh2!
- 1...Rh2
- 1.Rg7?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Kh2!
- 1...Rh2
- 1.Rg8?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...Kh2!
- 1...Rh2
- 1.Ra3?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...f3!
- 1...Rh2
- 1.Rb3?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...f3!
- 1...Rh2
- 1.Rc3?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...f3!
- 1...Rh2
- 1.Rd3?
- 1...Rh2
- 2.Rg1#
- 1...Rh3
- 2.Rxh3#
- 1...Rg4
- 2.Rh3#
- 1...f3!
- 1...Rh2
- 1.Kf2?
- Keys
- 1.Rff2!
- threat
- 2.Rg1#
- 1...Rg4
- 2.Rh2#
- threat
- 1.Rff2!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);P_PINR(B)
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Vars
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- R(c);
- Try
- R(B);
- Threat
- R(B),XR(c)
- Vars
- K(a);P-FLIGHT::R(B),XR(c)
- R(c);N_GUARD,XR(B)::R(C)
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- Refutation
- P(d);XR(B)
- Try
- R(B);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- K(a);P-FLIGHT
- Try
- R(B);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- K(a);P-FLIGHT
- Try
- R(B);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- K(a);P-FLIGHT
- Try
- R(B);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- K(a);P-FLIGHT
- Try
- R(C);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- R(c);SBLOCK::R1(B)
- R(c);N_GUARD::R(C),XR(c)
- R(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- Actual
- R(C);
- Threat
- R1(B)
- Vars
- R(c);N_GUARD::R1(B)
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