MESON Chess Problem Database
Problem Display
PID: 271029 (2Q1R3/8/6pr/BPPp4/p2kB2p/p2NN1n1/R4P2/4K3 w - - 0 1)
Visserman, Eeltje
The Problemist, 1956
#2
11 + 8
SOLUTION
- SOUND
- Sets
- 1...dxe4
- 2.Rd8#
- 2.Qd7#
- 2.Qd8#
- 1...dxe4
- Tries
- 1.Sc1?
- threat
- 2.Rd2#
- 1...Sf1
- 2.Se2#
- 1...Sxe4!
- threat
- 1.Sb2?
- threat
- 2.Sc2#
- 1...axb2
- 2.Rxa4#
- 1...dxe4!
- threat
- 1.Sf4?
- threat
- 2.Rd2#
- 1...Sf1
- 2.Se2#
- 1...Sxe4!
- threat
- 1.Rxa3?
- threat
- 2.Bc3#
- 2.Rxa4#
- 1...dxe4
- 2.Rd8#
- 2.Qd7#
- 2.Qd8#
- 1...Se2
- 2.Rxa4#
- 1...Sxe4!
- threat
- 1.Qe6?
- threat
- 2.Qxd5#
- 2.Qe5#
- 2.Qf6#
- 1...Sxe4
- 2.Qxd5#
- 1...dxe4
- 2.Rd8#
- 2.Qc4#
- 2.Qd5#
- 2.Qd7#
- 2.Qd6#
- 1...Sh5
- 2.Qxd5#
- 2.Qe5#
- 1...g5
- 2.Qxd5#
- 2.Qe5#
- 1...Rh5!
- threat
- 1.Qb7?
- threat
- 2.Qxd5#
- 2.Qg7#
- 1...Sxe4
- 2.Qxd5#
- 1...dxe4
- 2.Rd8#
- 2.Qd5#
- 2.Qd7#
- 1...Rh7
- 2.Qxd5#
- 1...Sf5
- 2.Qxd5#
- 1...Sh5
- 2.Qxd5#
- 1...g5
- 2.Qxd5#
- 1...Rh5!
- threat
- 1.Qd7?
- threat
- 2.Qxd5#
- 2.Qg7#
- 1...Sxe4
- 2.Qxd5#
- 1...Rh7
- 2.Qxd5#
- 1...Sf5
- 2.Qxd5#
- 1...Sh5
- 2.Qxd5#
- 1...g5
- 2.Qxd5#
- 1...Rh5!
- threat
- 1.Qc6?
- threat
- 2.Qxd5#
- 2.Qf6#
- 1...Sxe4
- 2.Qxd5#
- 1...dxe4
- 2.Rd8#
- 2.Qd5#
- 2.Qd7#
- 2.Qd6#
- 1...Sh5
- 2.Qxd5#
- 1...g5
- 2.Qxd5#
- 1...Rh5!
- threat
- 1.Qa8?
- threat
- 2.Qxd5#
- 1...dxe4
- 2.Rd8#
- 2.Qd5#
- 2.Qd8#
- 1...Rh5!
- threat
- 1.Qd8?
- threat
- 2.Qf6#
- 2.Qxd5#
- 1...Sxe4
- 2.Qxd5#
- 1...Sh5
- 2.Qxd5#
- 1...g5
- 2.Qxd5#
- 1...Rh5!
- threat
- 1.Sc1?
- Keys
- 1.Se5!
- threat
- 2.Sf3#
- 1...Kxe4
- 2.Qg4#
- 1...Sxe4
- 2.Sc2#
- 1...dxe4
- 2.Rd2#
- threat
- 1.Se5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(D);
- Threat
- R(B)
- Vars
- S(b);N_GUARD::S(D)
- Refutation
- S(b);XB(F)
- Try
- S(D);
- Threat
- S(E)
- Vars
- P(a);OGATE,XS(D)::R(B),XP(c)
- Refutation
- P(f);XB(F)
- Try
- S(D);
- Threat
- R(B)
- Vars
- S(b);N_GUARD::S(D)
- Refutation
- S(b);XB(F)
- Try
- R(B);XP(a)
- Threat
- DUALS(2)
- Vars
- S(b);::R(B),XP(c)
- Refutation
- S(b);XB(F)
- Try
- Q(J);
- Threat
- DUALS(3)
- Vars
- S(b);XB(F)::QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- S(b);XB(F)::QAR1(J),XP(f)
- R(h);::QAR1(J),XP(f)
- S(b);::QAR1(J),XP(f)
- P(g);::QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Q(J);P_PINP(f)
- Threat
- DUALS(2)
- Vars
- S(b);XB(F)::QAR1(J),XP(f)
- R(h);::QAR1(J),XP(f)
- S(b);::QAR1(J),XP(f)
- P(g);::QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- S(b);XB(F)::QAR1(J),XP(f)
- S(b);::QAR1(J),XP(f)
- P(g);::QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Q(J);
- Threat
- QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Q(J);P_PINP(f)
- Threat
- DUALS(2)
- Vars
- S(b);XB(F)::QAR1(J),XP(f)
- S(b);::QAR1(J),XP(f)
- P(g);::QAR1(J),XP(f)
- Refutation
- R(h);
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- K(d);OGATEB,P-FLIGHT,XB(F)::QAR2(J)
- S(b);SBLOCK,XB(F)::S(E)
- P(f);SBLOCK,XB(F)::R(B)
Developed and maintained by Brian Stephenson.
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