MESON Chess Problem Database
Problem Display
PID: 175525 (3R2K1/B7/1P1P4/RNpk4/6p1/P3p1N1/1Q2P3/8 w - - 0 1)
Zimmermann, Stepan
Source?, 1900
#2
11 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qa2#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc4
- Tries
- 1.Kf7?
- 1...Kc4
- 2.Qa2#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Kg7?
- 1...Kc4
- 2.Qa2#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Kf8?
- 1...Kc4
- 2.Qa2#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Sc7+?
- 1...Kc4
- 2.Ra4#
- 1...Kc6!
- 1...Kc4
- 1.Bb8?
- 1...Kc4
- 2.Qa2#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Qc3?
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Ke6
- 1.Qd4+?
- 1...Kc6
- 2.Qe4#
- 1...Ke6
- 2.Sc7#
- 1...cxd4!
- 1...Kc6
- 1.Qe5+?
- 1...Kc4
- 2.Qe6#
- 1...Kc6
- 2.Qe4#
- 1...Kxe5!
- 1...Kc4
- 1.Qf6?
- 1...Kc4
- 2.Qe6#
- 2.Qf7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Qg7?
- 1...Kc4
- 2.Qf7#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Qh8?
- 1...Kc6
- 2.Qh1#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc4!
- 1...Kc6
- 1.Qb1?
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qa2#
- 2.Qd3#
- 1...Ke5
- 2.Qf5#
- 1...Kc6
- 2.Qe4#
- 2.Qh1#
- 1...Ke6
- 2.Qf5#
- 1...c4!
- threat
- 1.Qc2?
- threat
- 2.Qe4#
- 1...Ke5
- 2.Qf5#
- 1...Kc6
- 2.Qe4#
- 1...Ke6
- 2.Qf5#
- 1...c4!
- threat
- 1.b7?
- 1...Kc4
- 2.Qa2#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc6!
- 1...Kc4
- 1.Kf7?
- Keys
- 1.Qa1!
- 1...Kc4
- 2.Qa2#
- 1...Kc6
- 2.Qh1#
- 1...Ke6
- 2.Sc7#
- 1...c4
- 2.Sd4#
- 1...Kc4
- 1.Qa1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Tries
- Try
- K(K);S_FLIGHT
- Vars
- K(d);S_FLIGHT::QAB(A)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- K(K);P-FLIGHT
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- K(K);P-FLIGHT
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- S(F);CHECK,P_PINP(c)
- Vars
- K(d);N_SPINP(c),S_FLIGHT::R(E)
- Refutation
- K(d);N_SPINP(c),S_FLIGHT
- Try
- B(I);
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Vars
- K(d);S_FLIGHT::S(F)
- P(c);::R(E)+S(F)
- Refutation
- K(d);P_SPINP(c),S_FLIGHT
- Try
- Q(A);CHECK
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- Refutation
- P(c);XQ(A)
- Try
- Q(A);CHECK
- Vars
- K(d);S_FLIGHT::QAB(A)
- Refutation
- K(d);P-FLIGHT,XQ(A)
- Try
- Q(A);
- Vars
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(d);P-FLIGHT::QAR1(A)
- K(d);S_FLIGHT::QAB1(A)
- Refutation
- P(c);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(d);P-FLIGHT::QAR1(A)
- K(d);P_SPINP(c),S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::QAB1(A)
- Refutation
- P(c);
- Try
- P(G);
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Actual
- Q(A);
- Vars
- K(d);S_FLIGHT::QAB(A)
- K(d);S_FLIGHT::S(F)
- P(c);SBLOCK::R(E)+S(F)
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