MESON Chess Problem Database
Problem Display
PID: 42935 (BQ6/n2N1b2/5B2/p1P3Rp/1PkN4/1p3R2/r2rPPK1/8 w - - 0 1)
Goldschmeding, Cornelis
2nd Prize, Die Schwalbe, 1983
#2
12 + 8
| 3748 | FIDE Album (1983-1985) | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Rxd4
- 2.Se5#
- 1...Bd5
- 2.Bxd5#
- 1...Bg6
- 2.Bd5#
- 1...Be8
- 2.Bd5#
- 1...Sb5
- 2.Qxb5#
- 1...Sc6
- 2.Qb5#
- 1...Sc8
- 2.Qb5#
- 1...axb4
- 2.Sb6#
- 1...Rxd4
- Tries
- 1.Sc2?
- threat
- 2.Se3#
- 2.Se5#
- 2.Rc3#
- 1...Rdxc2
- 2.Rf4#
- 1...Rxe2
- 2.Rc3#
- 1...Rxd7
- 2.Se3#
- 2.Rc3#
- 1...bxc2
- 2.Rc3#
- 1...axb4
- 2.Se3#
- 2.Qxb4#
- 1...Rd3
- 2.exd3#
- 1...Rd4
- 2.Se5#
- 1...Rd5
- 2.Se3#
- 2.Rc3#
- 1...Bd5
- 2.Se3#
- 2.Se5#
- 1...Sb5
- 2.Se5#
- 2.Sb6#
- 1...Sc6
- 2.Se3#
- 2.Rc3#
- 1...b2
- 2.Se5#
- 2.Rc3#
- 1...Raxc2!
- threat
- 1.Sf5?
- threat
- 2.Se3#
- 2.Se5#
- 2.Rc3#
- 1...Rxe2
- 2.Sd6#
- 2.Rc3#
- 1...Rxd7
- 2.Se3#
- 2.Rc3#
- 1...axb4
- 2.Se3#
- 1...Sc6
- 2.Se3#
- 1...Rac2
- 2.Se3#
- 2.Se5#
- 1...Rdc2
- 2.Se3#
- 2.Sd6#
- 2.Se5#
- 2.Rf4#
- 1...Rd3
- 2.exd3#
- 1...Rd4
- 2.Se5#
- 1...Rd5
- 2.Se3#
- 2.Rc3#
- 1...Bd5
- 2.Se3#
- 2.Sd6#
- 2.Se5#
- 1...b2
- 2.Se5#
- 2.Rc3#
- 1...Sb5!
- threat
- 1.Se6?
- threat
- 2.Se5#
- 2.Rc3#
- 1...Rxe2
- 2.Bd5#
- 2.Rc3#
- 1...Rxd7
- 2.Rc3#
- 1...Bxe6
- 2.Rc3#
- 1...axb4
- 2.Se5#
- 1...Rac2
- 2.Se5#
- 1...Rdc2
- 2.Se5#
- 2.Bd5#
- 2.Rf4#
- 1...Rd3
- 2.exd3#
- 1...Rd4
- 2.Se5#
- 1...Rd5
- 2.Bxd5#
- 2.Rc3#
- 1...Sc6
- 2.Rc3#
- 1...Sb5!
- threat
- 1.Rxb3?
- threat
- 2.Sb6#
- 1...Bd5+
- 2.Bxd5#
- 1...Sc8
- 2.Qb5#
- 1...Rxd4!
- threat
- 1.c6?
- threat
- 2.Rc5#
- 1...Sb5
- 2.Qxb5#
- 1...Bd5!
- threat
- 1.Sc2?
- Keys
- 1.Sc6!
- threat
- 2.Rc3#
- 1...axb4
- 2.Qxb4#
- 1...Rac2
- 2.Sxa5#
- 1...Rdc2
- 2.Rf4#
- 1...Rd3
- 2.exd3#
- 1...Rd4
- 2.Sce5#
- 1...Bd5
- 2.Sde5#
- 1...Sb5
- 2.Sb6#
- threat
- 1.Sc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 3
- ADDED MATES = 3
- REMOVED MATES = 4
- Sets
- R(b);SBLOCK,XS(F)::S(J)
- B(h);N_GUARD,P_PINR(D)::B(K),XB(h)
- B(h);N_GUARD::B(K)
- S(g);N_GUARD::QAB1(L),XS(g)
- S(g);N_GUARD::QAB1(L)
- P(e);SBLOCK,XP(E)::S(J)
- Tries
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- R(b);N_GUARD,XS(F)::R(D)
- R(b);P_PINP(B),XP(A)::R1(D)
- P(c);XS(F)::R1(D)
- R(b);OGATE::P(A),XR(b)
- R(b);::S(J)
- Refutation
- R(a);XS(F)
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- P(e);XP(E)::S(F)
- S(g);::S(F)
- R(b);OGATE::P(A),XR(b)
- R(b);::S(J)
- Refutation
- S(g);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(b);XS(J)::R1(D)
- B(h);XS(F)::R1(D)
- P(e);XP(E)::S(J)
- R(a);::S(J)
- R(b);OGATE::P(A),XR(b)
- R(b);::S(J)
- S(g);::R1(D)
- Refutation
- S(g);
- Try
- R(D);XP(c)
- Threat
- S(J)
- Vars
- B(h);CHECK,N_GUARD::B(K),XB(h)
- S(g);N_GUARD::QAB1(L)
- Refutation
- R(b);XS(F)
- Try
- P(G);
- Threat
- R1(H)
- Vars
- S(g);N_GUARD::QAB1(L),XS(g)
- Refutation
- B(h);P_PINR(D)
- Try
- Actual
- S(F);
- Threat
- R1(D)
- Vars
- P(e);OGATE,XP(E)::QAR1(L),XP(e)
- R(a);N_GUARD::S(F),XP(e)
- R(b);N_GUARD::R(D)
- R(b);OGATE::P(A),XR(b)
- R(b);SBLOCK::S(F)
- B(h);P_PINR(D),SBLOCK::S(J)
- S(g);SBLOCK::S(J)
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