MESON Chess Problem Database
Problem Display
PID: 64232 (5nr1/2p2B1b/2Nb1ppR/2pK1k1N/p1P2Ppp/Pp2R3/1B6/2n2Q2 w - - 0 1)
Fulpius, Jaques
6th Prize, Die Schwalbe, 1977
#2
11 + 14
| 102 | Probleemblad | 1979 |
| 3750 | FIDE Album (1977-1979) | 1984 |
| 16895 | Schweizer Schachkompositionen (1976-1986) (Henneberger) | 1989 |
| 23 | Die Schwalbe | 2007 |
| 133 | The Problemist Supplement | 2007 |
| 6352 | A Collection of Chess Problems by Touw Hian Bwee | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Bxf4
- 2.Qxf4#
- 1...Be5
- 2.Se7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...g3
- 2.Qh3#
- 1...h3
- 2.Sg3#
- 1...gxh5
- 2.Rxf6#
- 1...g5
- 2.Rxf6#
- 1...Rg7
- Tries
- 1.Ba1?
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...b2!
- 1...Bxf4
- 1.Bxc1?
- threat
- 2.Qd3#
- 1...Bxf4
- 2.Qxf4#
- 1...g3
- 2.Qh3#
- 1...gxh5!
- threat
- 1.Bc3?
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...b2!
- 1...Bxf4
- 1.Bd4?
- 1...Bxf4
- 2.Qxf4#
- 1...cxd4
- 2.Sxd4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...b2!
- 1...Bxf4
- 1.Be8?
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Sd7
- 2.Bxd7#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Se6!
- 1...Bxf4
- 1.Bxg8?
- threat
- 2.Sg7#
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Se6
- 2.Bxe6#
- 1...Bxg8+!
- threat
- 1.Re1?
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Se2!
- 1...Bxf4
- 1.Re2?
- 1...Bxf4
- 2.Qxf4#
- 1...Sxe2
- 2.Qb1#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qb1#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Sd3!
- 1...Bxf4
- 1.Rxb3?
- 1...Bxf4
- 2.Qxf4#
- 1...Sxb3
- 2.Qd3#
- 2.Qb1#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...axb3!
- 1...Bxf4
- 1.Rc3?
- 1...Bxf4
- 2.Qxf4#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...gxh5!
- 1...Bxf4
- 1.Rf3?
- 1...gxf3
- 2.Qh3#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Bxf4!
- 1...gxf3
- 1.Rg3?
- 1...Bxf4
- 2.Qxf4#
- 1...hxg3
- 2.Sxg3#
- 1...gxh5
- 2.Rxf6#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...g5
- 2.Rxf6#
- 1...h3!
- 1...Bxf4
- 1.Rh3?
- 1...Bxf4
- 2.Qxf4#
- 1...gxh3
- 2.Qxh3#
- 1...gxh5
- 2.Rxf6#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...g5
- 2.Rxf6#
- 1...g3!
- 1...Bxf4
- 1.Re5+?
- 1...Bxe5
- 2.Se7#
- 1...fxe5!
- 1...Bxe5
- 1.Re6?
- threat
- 2.Rxf6#
- 1...Bxf4
- 2.Qxf4#
- 1...Sxe6
- 2.Bxe6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Be7
- 2.Sxe7#
- 1...Sd7!
- threat
- 1.Re7?
- 1...Bxf4
- 2.Qxf4#
- 1...Bxe7
- 2.Sxe7#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Be5!
- 1...Bxf4
- 1.Qg2?
- threat
- 2.Qe4#
- 1...g3
- 2.Qh3#
- 1...Bxf4!
- threat
- 1.Qh1?
- threat
- 2.Qe4#
- 1...g3
- 2.Qh3#
- 1...Bxf4!
- threat
- 1.Ba1?
- Keys
- 1.Re8!
- 1...Bxf4
- 2.Qxf4#
- 1...gxh5
- 2.Rxf6#
- 1...g3
- 2.Qh3#
- 1...Be5
- 2.Se7#
- 1...Rg7
- 2.Sxg7#
- 1...Rh8
- 2.Sg7#
- 1...Be7
- 2.Sxe7#
- 1...Sa2
- 2.Qd3#
- 2.Qb1#
- 1...Se2
- 2.Qb1#
- 1...Sd3
- 2.Qxd3#
- 1...Se6
- 2.Bxe6#
- 1...Sd7
- 2.Be6#
- 1...h3
- 2.Sg3#
- 1...g5
- 2.Rxf6#
- 1...Bxf4
- 1.Re8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- B(h);N_GUARD::S(I)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(d);OGATEB::QAB(A)
- P(e);N_GUARD::S(H)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(j);OGATE::R1(J),XP(i)
- Tries
- Try
- B(B);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(b);
- Try
- B(B);XS(a)
- Threat
- QAB(A)
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(d);OGATEB::QAB(A)
- Refutation
- P(j);XS(H)
- Try
- B(B);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(b);
- Try
- B(B);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(f);XB(B)::S(I),XP(f)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(b);
- Try
- B(K);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- S(m);
- Try
- B(K);XR(n)
- Threat
- S(H)
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- S(m);N_GUARD::B(K),XS(m)
- Refutation
- B(l);CHECK,XB(K)
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);N_GUARD::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- S(a);
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- S(a);OGATE,XR(D)::QAB(A)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- S(a);
- Try
- R(D);XP(b)
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(c);XR(D)
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(j);XS(H)
- Try
- R(D);
- Vars
- P(d);OGATEB,XR(D)::QAB(A)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- B(h);P_SPINB(h),XP(F)
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(e);XR(D)::S(H),XP(e)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(e);
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(d);OGATE,XR(D)::QAB(A),XP(d)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- P(d);
- Try
- R(D);CHECK
- Vars
- B(h);XR(D)::S(I)
- Refutation
- P(i);XR(D)
- Try
- R(D);
- Threat
- R1(D),XP(i)
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- S(m);OGATE,XR(D)::B(K),XS(m)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- B(h);N_GUARD::S(I),XB(h)
- Refutation
- S(m);
- Try
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- B(h);XR(D)::S(I),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
- Refutation
- B(h);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- P(d);OGATEB::QAB(A)
- Refutation
- B(h);XP(F)
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- P(d);OGATEB::QAB(A)
- Refutation
- B(h);XP(F)
- Try
- Actual
- R(D);
- Vars
- B(h);OGATE,P_SPINB(h),XP(F)::QAR1(A),XB(h)
- P(j);OGATE,XS(H)::R1(J),XP(i)
- P(d);OGATEB::QAB(A)
- B(h);N_GUARD::S(I)
- R(n);N_GUARD::S(H),XR(n)
- R(n);N_GUARD::S(H)
- B(h);N_GUARD::S(I),XB(h)
- S(a);OGATE::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
- S(m);N_GUARD::B(K),XS(m)
- S(m);N_GUARD::B(K)
- P(e);N_GUARD::S(H)
- P(j);OGATE::R1(J),XP(i)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).