MESON Chess Problem Database
Problem Display
PID: 65087 (1K6/3p1P2/1p1P1p2/1Pk5/P1bR2Q1/nr2P3/N1qNn3/1rR1B1bB w - - 0 1)
Maleika, Gerhard
3rd Prize, The Problemist, 1987
#2
13 + 11
| 3297 | FIDE Album (1986-1988) | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Qd1
- 2.Se4#
- 2.Rd5#
- 2.Qf5#
- 1...Qe4
- 2.Sxe4#
- 1...Qf5
- 2.Qxf5#
- 1...Qg6
- 2.Rd5#
- 1...Qh7
- 2.Rd5#
- 1...Qxc1
- 2.Se4#
- 1...Qxa2
- 2.Se4#
- 1...Qb2
- 2.Se4#
- 2.Rd5#
- 2.Qf5#
- 1...Qxd2
- 2.Qf5#
- 1...Qc3
- 2.Se4#
- 1...Rd3
- 2.Se4#
- 1...Bd3
- 2.Rd5#
- 1...Bxb5
- 2.Qf5#
- 1...Bd5
- 2.Rxd5#
- 1...Be6
- 2.Se4#
- 1...Bxf7
- 2.Se4#
- 1...Sxd4
- 2.Qxd4#
- 1...Qd1
- Tries
- 1.Sxb3+?
- 1...Qxb3
- 2.Rd5#
- 2.Qf5#
- 1...Bxb3
- 2.Bb4#
- 1...Rxb3!
- 1...Qxb3
- 1.Rxc2?
- threat
- 2.Se4#
- 2.Rd5#
- 2.Qf5#
- 1...Rxe3
- 2.Rd5#
- 1...Rxb5
- 2.Qf5#
- 1...Bxe3
- 2.Rd5#
- 1...Sxd4
- 2.Qxd4#
- 1...Sxc2
- 2.Se4#
- 1...Sxb5
- 2.Rcxc4#
- 2.Qf5#
- 1...Rc3
- 2.Se4#
- 1...Rd3
- 2.Se4#
- 2.Qf5#
- 1...Bh2
- 2.Se4#
- 2.Rd5#
- 1...Sg3
- 2.Rd5#
- 1...Sf4
- 2.Se4#
- 1...f5
- 2.Rd5#
- 2.Qxf5#
- 1...Sc3!
- threat
- 1.Qf5+?
- 1...Bd5
- 2.Se4#
- 2.Rxd5#
- 2.Qxd5#
- 1...Qxf5!
- 1...Bd5
- 1.Qh5+?
- 1...Qf5
- 2.Se4#
- 2.Qxf5#
- 1...Bd5
- 2.Se4#
- 2.Rxd5#
- 2.Qxd5#
- 1...f5!
- 1...Qf5
- 1.f8Q?
- threat
- 2.Qc8#
- 1...Qxa2
- 2.Se4#
- 1...Bxb5
- 2.Qf5#
- 1...Sxd4
- 2.Qxd4#
- 1...Qe4
- 2.Sxe4#
- 1...Bd5
- 2.Rxd5#
- 1...Sxb5!
- threat
- 1.f8R?
- threat
- 2.Rc8#
- 1...Qxa2
- 2.Se4#
- 1...Bxb5
- 2.Qf5#
- 1...Sxd4
- 2.Qxd4#
- 1...Bd5
- 2.Rxd5#
- 1...Qe4
- 2.Sxe4#
- 1...Sxb5!
- threat
- 1.Sxb3+?
- Keys
- 1.f8S!
- threat
- 2.Sxd7#
- 1...Qxa2
- 2.Se4#
- 1...Bxb5
- 2.Qf5#
- 1...Sxd4
- 2.Qxd4#
- 1...Bd5
- 2.Rxd5#
- 1...Qf5
- 2.Qxf5#
- 1...Qh7
- 2.Rd5#
- 1...Be6
- 2.Se4#
- threat
- 1.f8S!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 8
- Sets
- Q(c);N_GUARD,P_SPINB(g)::S(E),XQ(c)
- Q(c);N_GUARD,P_SPINB(g)::QAR(I),XQ(c)
- Q(c);P_SPINB(g)::R1(H)
- Q(c);N_GUARD,XR(A)::S(E)
- Q(c);N_GUARD,P_SPINB(g),XS(D)::S(E)
- Q(c);N_GUARD,P_SPINB(g),XS(E)::QAR(I)
- Q(c);N_GUARD::S(E)
- R(f);S_CUTQ(c)::S(E)
- B(g);N_GUARD,P_SPINQ(c)::R1(H)
- B(g);N_GUARD,P_SPINQ(c),XP(J)::QAR(I)
- B(g);N_GUARD,P_SPINQ(c)::R1(H),XB(g)
- B(g);P_SPINQ(c)::S(E)
- B(g);P_SPINQ(c),XP(L)::S(E)
- S(d);OGATE,XR(H)::QAB1(I),XS(d)
- Tries
- Try
- S(E);CHECK,XR(f)
- Vars
- B(g);P_SPINQ(c),XS(E)::B(B)
- Refutation
- R(a);XS(E)
- Try
- R(A);P_PINB(g),XQ(c)
- Threat
- DUALS(3)
- Vars
- R(f);XP(F)::R1(H)
- R(f);XP(J)::QAR(I)
- B(b);XP(F)::R1(H)
- S(d);OGATE,XR(H)::QAB1(I),XS(d)
- S(e);N_SPINB(g),XR(A)::S(E)
- R(f);N_SPINB(g)::S(E)
- S(d);::R1(H)
- S(d);::S(E)
- Refutation
- S(d);N_SPINB(g)
- Try
- Q(I);CHECK
- Refutation
- Q(c);P_SPINB(g),XQ(I)
- Try
- Q(I);CHECK
- Refutation
- P(j);P_SPINP(j)
- Try
- P(L);
- Threat
- QAR(L)
- Vars
- Q(c);N_GUARD,P_SPINB(g),XS(D)::S(E)
- B(g);N_GUARD,P_SPINQ(c),XP(J)::QAR(I)
- S(d);OGATE,XR(H)::QAB1(I),XS(d)
- Q(c);N_GUARD,P_SPINB(g)::S(E),XQ(c)
- B(g);N_GUARD,P_SPINQ(c)::R1(H),XB(g)
- Refutation
- S(e);XP(J)
- Try
- P(L);
- Threat
- R(L)
- Vars
- Q(c);N_GUARD,P_SPINB(g),XS(D)::S(E)
- B(g);N_GUARD,P_SPINQ(c),XP(J)::QAR(I)
- S(d);OGATE,XR(H)::QAB1(I),XS(d)
- B(g);N_GUARD,P_SPINQ(c)::R1(H),XB(g)
- Q(c);N_GUARD,P_SPINB(g)::S(E),XQ(c)
- Refutation
- S(e);XP(J)
- Try
- Actual
- P(L);
- Threat
- S(L),XP(k)
- Vars
- Q(c);N_GUARD,P_SPINB(g),XS(D)::S(E)
- B(g);N_GUARD,P_SPINQ(c),XP(J)::QAR(I)
- S(d);OGATE,XR(H)::QAB1(I),XS(d)
- B(g);N_GUARD,P_SPINQ(c)::R1(H),XB(g)
- Q(c);N_GUARD,P_SPINB(g)::QAR(I),XQ(c)
- Q(c);P_SPINB(g)::R1(H)
- B(g);P_SPINQ(c)::S(E)
Developed and maintained by Brian Stephenson.
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