MESON Chess Problem Database
Problem Display
PID: 92173 (2B5/4n3/2P1Np1p/R7/1P2k2r/3N1p1p/5P2/B1KR4 w - - 0 1)
Zajic, Helmut
Deutsche Schachblatter, 1986
#2
10 + 7
| 6490 | yacpdb | 2009 |
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sd5
- 2.Sec5#
- 1...Sf5
- 2.Sdc5#
- 1...f5
- 2.Sdc5#
- 2.Re5#
- 1...Sd5
- Tries
- 1.Kd2?
- threat
- 2.Re1#
- 1...Sd5
- 2.Sec5#
- 1...Sf5!
- threat
- 1.Sef4?
- threat
- 2.Re1#
- 1...Rxf4
- 2.Sc5#
- 1...Sf5
- 2.Bxf5#
- 1...Sd5!
- threat
- 1.Sg5+?
- 1...fxg5
- 2.Re5#
- 1...hxg5!
- 1...fxg5
- 1.Ba6?
- threat
- 2.Re1#
- 1...Sf5
- 2.Sdc5#
- 1...Sd5!
- threat
- 1.Rd5?
- threat
- 2.Sdc5#
- 1...Sxd5
- 2.Sec5#
- 1...Kxd5!
- threat
- 1.Rh5?
- threat
- 2.Sdc5#
- 2.Sec5#
- 1...Sf5
- 2.Sdc5#
- 1...f5
- 2.Sdc5#
- 1...Rxh5!
- threat
- 1.Kd2?
- Keys
- 1.Kc2!
- threat
- 2.Re1#
- 1...Sd5
- 2.Sec5#
- 1...Sf5
- 2.Sdc5#
- threat
- 1.Kc2!
This anticipates 235582(1988)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(g);SBLOCK::S(I)
- S(g);SBLOCK::S(E)
- Tries
- Try
- K(B);S_FLIGHT
- Threat
- R(C)
- Vars
- S(g);SBLOCK::S(I)
- Refutation
- S(g);
- Try
- S(I);
- Threat
- R(C)
- Vars
- R(d);SBLOCK,XS(I)::S(E)
- S(g);N_GUARD::B(J),XS(g)
- Refutation
- S(g);
- Try
- S(I);CHECK
- Vars
- P(e);XS(I)::R1(G)
- Refutation
- P(f);XS(I)
- Try
- B(J);
- Threat
- R(C)
- Vars
- S(g);SBLOCK::S(E)
- Refutation
- S(g);
- Try
- R(G);
- Threat
- S(E)
- Vars
- S(g);SBLOCK,XR(G)::S(I)
- Refutation
- K(c);S_FLIGHT,XR(G)
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- S(g);::S(E)
- P(e);::S(E)
- Refutation
- R(d);XR(G)
- Try
- Actual
- K(B);P-FLIGHT
- Threat
- R(C)
- Vars
- S(g);SBLOCK::S(I)
- S(g);SBLOCK::S(E)
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