MESON Chess Problem Database
Problem Display
PID: 8097 (8/1rpN2nK/2n4R/1P1k4/2N5/3P1r1B/1Q6/3b2B1 w - - 0 1)
Shire, David J
idee & form, 1995
#2
9 + 7
| 4849 | The Sushkov Theme | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Se3#
- 1...Rf2
- 2.Se3#
- 1...Re3
- 2.Sxe3#
- 1...Rg3
- 2.Sf6#
- 1...Rf4
- 2.Se3#
- 1...Rf5
- 2.Se3#
- 1...Rf6
- 2.Sxf6#
- 1...Rf7
- 2.Se3#
- 1...Rf8
- 2.Se3#
- 1...Rxb5
- 2.Qxb5#
- 1...Sb4
- 2.Qd4#
- 2.Qe5#
- 1...Sd4
- 2.Qxd4#
- 1...Sa5
- 2.Qd4#
- 2.Qe5#
- 1...Se5
- 2.Qd4#
- 2.Qxe5#
- 1...Sa7
- 2.Qd4#
- 2.Qe5#
- 1...Se7
- 2.Qd4#
- 2.Qe5#
- 1...Sb8
- 2.Qd4#
- 2.Qe5#
- 1...Sd8
- 2.Qd4#
- 2.Qe5#
- 1...Sh5
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- 1...Se8
- 2.Be6#
- 1...Rf1
- Tries
- 1.Sdb6+?
- 1...cxb6
- 2.Rd6#
- 1...Rxb6!
- 1...cxb6
- 1.Bg2?
- threat
- 2.Se3#
- 1...Se6
- 2.Sf6#
- 1...Sf5!
- threat
- 1.Rxc6?
- threat
- 2.Rc5#
- 2.Qd4#
- 2.Qe5#
- 1...Rxd3
- 2.Sf6#
- 2.Qe5#
- 1...Rxb5
- 2.Qxb5#
- 1...Sf5
- 2.Sf6#
- 2.Qe5#
- 1...Rf2
- 2.Se3#
- 2.Rc5#
- 2.Qe5#
- 1...Re3
- 2.Sxe3#
- 2.Sf6#
- 2.Rc5#
- 1...Rf4
- 2.Se3#
- 2.Rc5#
- 2.Qe5#
- 1...Rf5
- 2.Se3#
- 2.Qd4#
- 1...Se6
- 2.Bxe6#
- 2.Qe5#
- 1...Rxh3+!
- threat
- 1.Qf6?
- threat
- 2.Qxc6#
- 1...Rxf6
- 2.Sxf6#
- 1...Rf2
- 2.Se3#
- 1...Re3
- 2.Sxe3#
- 1...Sb4
- 2.Qd4#
- 2.Qe5#
- 1...Sd4
- 2.Qxd4#
- 2.Qe5#
- 1...Sa5
- 2.Qd4#
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sa7
- 2.Qd4#
- 2.Qe5#
- 1...Se7
- 2.Qd4#
- 2.Qe5#
- 1...Sb8
- 2.Qd4#
- 2.Qe5#
- 1...Sd8
- 2.Qd4#
- 2.Qe5#
- 1...Se6
- 2.Bxe6#
- 2.Qxe6#
- 1...Rb6!
- threat
- 1.Qxg7?
- threat
- 2.Be6#
- 1...Rxh3
- 2.Qf7#
- 2.Qg8#
- 1...Re3
- 2.Sxe3#
- 1...Rf5
- 2.Se3#
- 1...Rf6
- 2.Sxf6#
- 1...Sd4
- 2.Qxd4#
- 2.Qe5#
- 1...Sd8
- 2.Qd4#
- 2.Qe5#
- 1...Rxd3!
- threat
- 1.Qb4?
- threat
- 2.Qc5#
- 1...Rxd3
- 2.Sf6#
- 1...Rxb5
- 2.Qxb5#
- 1...Se6
- 2.Bxe6#
- 1...Sxb4!
- threat
- 1.Sdb6+?
- Keys
- 1.Qg2!
- threat
- 2.Sf6#
- 1...Sf5
- 2.Qg8#
- 1...Sd4
- 2.Se3#
- 1...Sh5
- 2.Be6#
- 1...Se8
- 2.Be6#
- threat
- 1.Qg2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 11
- Sets
- R(b);N_GUARD::S(E)
- R(b);N_GUARD::S(E),XR(b)
- R(b);N_GUARD::S(H)
- R(b);N_GUARD::S(H),XR(b)
- R(e);OGATE,XP(F)::QAR2(B),XR(e)
- S(d);N_GUARD::QAR1(B),XS(d)
- S(g);N_GUARD::B(D)
- S(g);N_GUARD::B(D),XS(g)
- Tries
- Try
- S(H);CHECK
- Vars
- P(f);XS(H)::R1(G)
- Refutation
- R(e);XS(H)
- Try
- B(D);P_PINR(b)
- Threat
- S(E)
- Vars
- S(g);SBLOCK::S(H)
- Refutation
- S(g);
- Try
- R(G);XS(d)
- Threat
- DUALS(3)
- Vars
- R(e);OGATE,XP(F)::QAR2(B),XR(e)
- Refutation
- R(b);CHECK,XB(D)
- Try
- Q(B);
- Threat
- QAB1(B),XS(d)
- Vars
- R(b);XQ(B)::S(H),XR(b)
- R(b);N_GUARD::S(E)
- R(b);N_GUARD::S(E),XR(b)
- S(d);N_GUARD::QAR1(B),XS(d)
- Refutation
- R(e);
- Try
- Q(B);XS(g)
- Threat
- B(D)
- Vars
- R(b);N_GUARD::S(E),XR(b)
- R(b);N_GUARD::S(E)
- R(b);N_GUARD::S(H),XR(b)
- Refutation
- R(b);XP(C)
- Try
- Q(B);
- Threat
- QAR1(B)
- Vars
- R(b);N_GUARD,XP(C)::S(H)
- R(e);OGATE,XP(F)::QAR2(B),XR(e)
- S(g);N_GUARD::B(D),XS(g)
- Refutation
- S(d);XQ(B)
- Try
- Actual
- Q(B);P_PINR(b)
- Threat
- S(H)
- Vars
- S(g);OGATE::QAB(B)
- S(d);SBLOCK::S(E)
- S(g);N_GUARD::B(D)
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