MESON Chess Problem Database
Problem Display
PID: 122142 (Kb6/2pp1P1r/7p/1BpkpQ2/3pN3/1n5p/b1R1pB2/7q w - - 0 1)
Wielgos, Oskar
Scacco!, 1985
#2
7 + 14
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxe4
- 2.Qxd7#
- 1...Sa1
- 2.Rxc5#
- 1...Sc1
- 2.Rxc5#
- 1...Sd2
- 2.Rxc5#
- 1...Sa5
- 2.Rxc5#
- 1...c6
- 2.Bc4#
- 1...d6
- 2.Sf6#
- 1...Qxe4
- Tries
- 1.Kb7?
- threat
- 2.Bc4#
- 1...Qxe4
- 2.Qxd7#
- 1...Sa1
- 2.Rxc5#
- 1...Sc1
- 2.Rxc5#
- 1...Sd2
- 2.Rxc5#
- 1...c4
- 2.Bxc4#
- 1...Sa5+!
- threat
- 1.Rxe2?
- threat
- 2.Qxd7#
- 1...Rxf7
- 2.Qxf7#
- 1...d6
- 2.Sf6#
- 1...c6!
- threat
- 1.Qg6?
- threat
- 2.Bc4#
- 1...Sa1
- 2.Rxc5#
- 1...Sc1
- 2.Rxc5#
- 1...Sd2
- 2.Rxc5#
- 1...Sa5
- 2.Rxc5#
- 1...c4
- 2.Bxc4#
- 1...d6!
- threat
- 1.Kb7?
- Keys
- 1.Bg3!
- threat
- 2.Qxe5#
- 1...Qxe4
- 2.Qxd7#
- 1...c6
- 2.Bc4#
- 1...d6
- 2.Sf6#
- threat
- 1.Bg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 4
- Sets
- Q(a);SBLOCK,XS(C)::QAR2(E),XP(l)
- S(d);N_GUARD::R1(A),XP(g)
- P(k);SBLOCK::B(D)
- P(l);SBLOCK::S(C)
- Tries
- Try
- K(G);S_FLIGHT
- Threat
- B(D)
- Vars
- Q(a);SBLOCK,XS(C)::QAR2(E),XP(l)
- S(d);N_GUARD::R1(A),XP(g)
- P(g);::B(D),XP(g)
- Refutation
- S(d);CHECK
- Try
- R(A);XP(c)
- Threat
- QAR2(E),XP(l)
- Vars
- R(m);OGATE,XP(F)::QAB(E),XR(m)
- P(l);SBLOCK::S(C)
- Refutation
- P(k);
- Try
- Q(E);N_PINP(i)
- Threat
- B(D)
- Vars
- S(d);N_GUARD::R1(A),XP(g)
- P(g);::B(D),XP(g)
- Refutation
- P(l);
- Try
- Actual
- B(B);
- Threat
- QAR1(E),XP(i)
- Vars
- Q(a);SBLOCK,XS(C)::QAR2(E),XP(l)
- P(k);SBLOCK::B(D)
- P(l);SBLOCK::S(C)
Developed and maintained by Brian Stephenson.
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