MESON Chess Problem Database
Problem Display
PID: 29057 (2N1R3/2p5/6pB/1p2Pkn1/1pr5/1B3P1P/5p1Q/3n1N1K w - - 0 1)
Shire, David J
Die Schwalbe, 1982
#2
10 + 9
| 3256 | David Shire Selected Chess Problems | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Se7#
- 1...Rc2
- 2.Se7#
- 1...Rc3
- 2.Se7#
- 1...Rd4
- 2.Se7#
- 1...Re4
- 2.Se7#
- 1...Rf4
- 2.Sg3#
- 1...Rg4
- 2.Se7#
- 2.hxg4#
- 1...Rh4
- 2.Se7#
- 1...Rc5
- 2.Se7#
- 1...Rc6
- 2.Se7#
- 1...Sb2
- 2.Se3#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sxf3
- 2.Sg3#
- 1...Sxh3
- 2.Sg3#
- 1...Se4
- 2.Qf4#
- 1...Se6
- 2.Se7#
- 1...Sf7
- 2.Sg3#
- 1...Sh7
- 2.Sg3#
- 1...c5
- 2.Sd6#
- 1...c6
- 2.Sd6#
- 1...Rc1
- Tries
- 1.Ba2?
- 1...Sxf3
- 2.Sg3#
- 1...Sxh3
- 2.Sg3#
- 1...Rc1
- 2.Se7#
- 1...Rc2
- 2.Se7#
- 1...Rc3
- 2.Se7#
- 1...Rd4
- 2.Se7#
- 1...Re4
- 2.Se7#
- 1...Rf4
- 2.Sg3#
- 1...Rg4
- 2.Se7#
- 2.hxg4#
- 1...Rh4
- 2.Se7#
- 1...Rc5
- 2.Se7#
- 1...Rc6
- 2.Se7#
- 1...Sb2
- 2.Se3#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Se4
- 2.Qf4#
- 1...Se6
- 2.Se7#
- 1...Sf7
- 2.Sg3#
- 1...Sh7
- 2.Sg3#
- 1...c5
- 2.Sd6#
- 1...c6
- 2.Sd6#
- 1...b3!
- 1...Sxf3
- 1.Bxc4?
- threat
- 2.Se7#
- 1...Sxf3
- 2.Sg3#
- 2.Bd3#
- 2.Qf4#
- 1...bxc4!
- threat
- 1.Qf4+?
- 1...Rxf4
- 2.Sg3#
- 1...Kxf4!
- 1...Rxf4
- 1.Qg2?
- threat
- 2.Qxg5#
- 1...Kf4
- 2.Qg4#
- 1...Sxf3
- 2.Sg3#
- 1...Sxh3
- 2.Sg3#
- 1...Rg4
- 2.Qxg4#
- 1...Se4
- 2.Qg4#
- 1...Sf7
- 2.Sg3#
- 1...Sh7
- 2.Sg3#
- 1...Se6!
- threat
- 1.h4?
- 1...Rxh4
- 2.Se7#
- 1...Rc1
- 2.Se7#
- 1...Rc2
- 2.Se7#
- 1...Rc3
- 2.Se7#
- 1...Rd4
- 2.Se7#
- 1...Re4
- 2.Se7#
- 1...Rf4
- 2.Sg3#
- 1...Rg4
- 2.Se7#
- 1...Rc5
- 2.Se7#
- 1...Rc6
- 2.Se7#
- 1...Sb2
- 2.Se3#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sh3
- 2.Sg3#
- 1...Se4
- 2.Qf4#
- 2.Qh3#
- 1...Se6
- 2.Se7#
- 1...Sf7
- 2.Sg3#
- 1...Sh7
- 2.Sg3#
- 1...c5
- 2.Sd6#
- 1...c6
- 2.Sd6#
- 1...Sxf3!
- 1...Rxh4
- 1.Ba2?
- Keys
- 1.Kg2!
- 1...Rg4+
- 2.hxg4#
- 1...Se3+
- 2.Sxe3#
- 1...Sxf3
- 2.Sg3#
- 1...Sxh3
- 2.Sg3#
- 1...Rc1
- 2.Se7#
- 1...Rc2
- 2.Se7#
- 1...Rc3
- 2.Se7#
- 1...Rd4
- 2.Se7#
- 1...Re4
- 2.Se7#
- 1...Rf4
- 2.Sg3#
- 1...Rh4
- 2.Se7#
- 1...Rc5
- 2.Se7#
- 1...Rc6
- 2.Se7#
- 1...Sb2
- 2.Se3#
- 1...Sc3
- 2.Se3#
- 1...Se4
- 2.Qf4#
- 1...Se6
- 2.Se7#
- 1...Sf7
- 2.Sg3#
- 1...Sh7
- 2.Sg3#
- 1...c5
- 2.Sd6#
- 1...c6
- 2.Sd6#
- 1...Rg4+
- 1.Kg2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(d);::S(I)
- R(d);SBLOCK::S(A)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(g);XP(E)::S(A)
- S(g);XP(F)::S(A)
- S(g);S_CUTR(d)::QAR1(C)
- S(g);SBLOCK::S(I)
- S(g);::S(A)
- P(i);N_GUARD::S(I)
- Tries
- Try
- B(D);
- Vars
- S(g);XP(E)::S(A)
- S(g);XP(F)::S(A)
- R(d);::S(I)
- R(d);SBLOCK::S(A)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(g);S_CUTR(d)::QAR1(C)
- S(g);SBLOCK::S(I)
- S(g);::S(A)
- P(i);N_GUARD::S(I)
- Refutation
- P(c);
- Try
- B(D);XR(d)
- Threat
- S(I)
- Refutation
- P(e);XB(D)
- Try
- Q(C);CHECK
- Vars
- R(d);SBLOCK,XQ(C)::S(A)
- Refutation
- K(f);P-FLIGHT,P_SPINS(g),XQ(C)
- Try
- Q(C);
- Threat
- QAR1(C),XS(g)
- Vars
- K(f);P-FLIGHT,P_SPINS(g)::QAR1(C)
- S(g);XP(E)::S(A)
- S(g);XP(F)::S(A)
- R(d);N_GUARD::QAB1(C),XR(d)
- S(g);S_CUTR(d)::QAB1(C)
- S(g);::S(A)
- Refutation
- S(g);
- Try
- P(F);
- Vars
- R(d);P_PINQ(C),XP(F)::S(I)
- R(d);::S(I)
- R(d);SBLOCK::S(A)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(g);::S(A)
- S(g);SBLOCK::S(I)
- P(i);N_GUARD::S(I)
- Refutation
- S(g);XP(E)
- Try
- Actual
- K(B);S_FLIGHT
- Vars
- R(d);CHECK,OGATE::P(F),XR(d)
- S(a);CHECK,N_GUARD::S(A),XS(a)
- S(g);XP(E)::S(A)
- S(g);XP(F)::S(A)
- R(d);::S(I)
- R(d);SBLOCK::S(A)
- S(a);N_GUARD::S(A)
- S(g);S_CUTR(d)::QAR1(C)
- S(g);SBLOCK::S(I)
- S(g);::S(A)
- P(i);N_GUARD::S(I)
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