MESON Chess Problem Database
Problem Display
PID: 45034 (5N2/rb6/1n1pp3/p1pNkp2/7Q/1P2PP2/K7/8 w - - 0 1)
Planck, Charles
The Field, 1887
(First published on Sat Jan 8 1887)
#2
7 + 9
| 3316 | Chess Problem Text Book | 1887 |
| 15239 | Valois Notebooks | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Bxd5
- 2.Sg6#
- 1...Sxd5
- 2.Sg6#
- 2.Sd7#
- 1...c4
- 2.Qd4#
- 1...f4
- 2.Qg5#
- 2.Qh5#
- 1...exd5
- 2.Qe7#
- 2.Qh8#
- 1...Bxd5
- Tries
- 1.Sc3?
- threat
- 2.Sg6#
- 2.Qh8#
- 2.f4#
- 1...Bxf3
- 2.Sg6#
- 1...f4
- 2.Qg5#
- 2.Qxf4#
- 1...Be4
- 2.Sg6#
- 2.f4#
- 1...Bd5
- 2.Sg6#
- 2.f4#
- 1...Ba6
- 2.Sg6#
- 2.f4#
- 1...Bc6
- 2.Sg6#
- 2.f4#
- 1...Ba8
- 2.Sg6#
- 2.f4#
- 1...Bc8
- 2.Sg6#
- 2.f4#
- 1...Sd5
- 2.Sg6#
- 2.Sd7#
- 1...Sd7
- 2.Sg6#
- 2.Sxd7#
- 2.f4#
- 1...d5!
- threat
- 1.Sxb6?
- threat
- 2.Sg6#
- 2.Sfd7#
- 2.Qh8#
- 1...Bxf3
- 2.Sg6#
- 1...f4
- 2.Qg5#
- 2.Qxf4#
- 1...Be4
- 2.Sg6#
- 2.f4#
- 1...Bd5
- 2.Sg6#
- 1...Ba6
- 2.Sg6#
- 1...Bc6
- 2.Sg6#
- 1...Ba8
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...d5!
- threat
- 1.Sf6?
- threat
- 2.Sg6#
- 2.f4#
- 1...Bxf3
- 2.Sg6#
- 1...f4
- 2.Qg5#
- 2.Qxf4#
- 1...Sd5
- 2.S6d7#
- 2.Sg6#
- 2.S8d7#
- 1...d5!
- threat
- 1.Sc7?
- threat
- 2.Sg6#
- 2.Qh8#
- 1...Bxf3
- 2.Sg6#
- 1...f4
- 2.Qg5#
- 2.Qxf4#
- 1...Sd5
- 2.Sg6#
- 2.Sd7#
- 1...Sd7
- 2.Sg6#
- 2.Sxd7#
- 1...d5!
- threat
- 1.Se7?
- threat
- 2.Sfg6#
- 2.Qh8#
- 1...Bxf3
- 2.Sfg6#
- 1...Sd5
- 2.Seg6#
- 2.Sfg6#
- 2.Sd7#
- 1...Sd7
- 2.Sfg6#
- 2.Sxd7#
- 1...d5!
- threat
- 1.Qg3+?
- 1...f4
- 2.Qg5#
- 1...Kxd5!
- 1...f4
- 1.Qh2+?
- 1...f4
- 2.Qh5#
- 1...Kxd5!
- 1...f4
- 1.f4+?
- 1...Kxd5
- 2.Qh1#
- 1...Ke4!
- 1...Kxd5
- 1.Sc3?
- Keys
- 1.Qh1!
- threat
- 2.f4#
- 1...Kxd5
- 2.f4#
- 1...Bxd5
- 2.Qa1#
- 1...Sxd5
- 2.Sd7#
- 1...exd5
- 2.Qh8#
- 1...f4
- 2.Qh5#
- threat
- 1.Qh1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- B(i);P_PINP(B),SBLOCK,XS(F)::S(G)
- P(b);N_GUARD::QAB1(E)
- Tries
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- B(i);XP(D)::S(G)
- Refutation
- P(f);
- Try
- S(F);XS(e)
- Threat
- DUALS(3)
- Vars
- B(i);XP(D)::S(G)
- B(i);P_PINP(B)::S(G)
- B(i);::S(G)
- Refutation
- P(f);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- B(i);XP(D)::S(G)
- Refutation
- P(f);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- B(i);XP(D)::S(G)
- Refutation
- P(f);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- B(i);XP(D)::S(G)
- Refutation
- P(f);
- Try
- Q(E);CHECK
- Vars
- P(d);OGATEB,P_SPINP(d)::QAR2(E)
- Refutation
- K(c);P-FLIGHT,XS(F)
- Try
- Q(E);CHECK
- Vars
- P(d);OGATEB,P_SPINP(d)::QAR(E)
- Refutation
- K(c);P-FLIGHT,XS(F)
- Try
- P(D);CHECK
- Vars
- K(c);P-FLIGHT,XS(F)::QAB(E)
- Refutation
- K(c);P-FLIGHT
- Try
- Actual
- Q(E);
- Threat
- P(D)
- Vars
- K(c);P-FLIGHT,XS(F)::QAB(E)+P(D)
- B(i);P_PINP(B),SBLOCK,XS(F)::QAB(E)
- S(e);N_GUARD,SBLOCK,XS(F)::S(G)
- P(g);SBLOCK,XS(F)::QAB(E)
- P(d);OGATEB::QAR(E)
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