MESON Chess Problem Database
Problem Display
PID: 196766 (8/2nQ1N2/8/6p1/4kp2/8/B1P2PP1/2n2K2 w - - 0 1)
Kissling, Gustav Johann
2nd HM., Otto Fuss Ty., 1919
#2
7 + 5
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Sxa2
- 2.Qd3#
- 1...Se2
- 2.Qd3#
- 1...Sb3
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 2.cxd3#
- 1...Sb5
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sa6
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...f3
- 2.Qg4#
- 1...Sxa2
- Tries
- 1.Ke1?
- 1...Sd3+
- 2.Qxd3#
- 2.cxd3#
- 1...Sxa2
- 2.Qd3#
- 1...Sd5
- 2.Qxd5#
- 1...Se6
- 2.Qd5#
- 1...f3
- 2.Qg4#
- 1...Se2
- 2.Qd3#
- 1...Sb3
- 2.Qd3#
- 1...Sb5
- 2.Qd5#
- 1...Sa6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...g4!
- 1...Sd3+
- 1.Bb3?
- 1...Sxb3
- 2.Qd3#
- 1...Sd5
- 2.Qxd5#
- 1...Se6
- 2.Qd5#
- 1...f3
- 2.Qg4#
- 1...Sa2
- 2.Qd3#
- 1...Se2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 2.cxd3#
- 1...Sb5
- 2.Qd5#
- 1...Sa6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...g4!
- 1...Sxb3
- 1.Bc4?
- 1...Sd5
- 2.Qxd5#
- 1...Se6
- 2.Qd5#
- 1...f3
- 2.Qg4#
- 1...Sa2
- 2.Bd3#
- 2.Qd3#
- 1...Se2
- 2.Bd3#
- 2.Qd3#
- 1...Sb3
- 2.Bd3#
- 2.Qd3#
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 2.cxd3#
- 1...Sb5
- 2.Qd5#
- 1...Sa6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...g4!
- 1...Sd5
- 1.Be6?
- threat
- 2.Bf5#
- 2.Qa4#
- 1...Sd5
- 2.Qxd5#
- 1...f3
- 2.Qa4#
- 1...Sa2
- 2.Bf5#
- 2.Qd3#
- 1...Se2
- 2.Bf5#
- 2.Qd3#
- 1...Sb3
- 2.Bf5#
- 2.Qd3#
- 1...Sd3
- 2.Bf5#
- 2.Qxd3#
- 2.cxd3#
- 1...Sb5
- 2.Bf5#
- 2.Qd5#
- 1...Sa6
- 2.Bf5#
- 2.Qd5#
- 1...Sxe6!
- threat
- 1.Qb5?
- threat
- 2.Qe5#
- 1...Kd4
- 2.Qc4#
- 2.Qb4#
- 2.Qe5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sxb5!
- threat
- 1.Qf5+?
- 1...Kd4
- 2.Qe5#
- 1...Kxf5!
- 1...Kd4
- 1.Qc6+?
- 1...Kd4
- 2.Qc4#
- 1...Sd5
- 2.Qxd5#
- 1...Kf5!
- 1...Kd4
- 1.Qe6+?
- 1...Kd4
- 2.Qc4#
- 2.Qe5#
- 1...Sxe6!
- 1...Kd4
- 1.Qd6?
- threat
- 2.Qe5#
- 1...Sd3
- 2.Qxd3#
- 1...Kf5!
- threat
- 1.g3?
- 1...Kf3
- 2.Sxg5#
- 1...Sxa2
- 2.Qd3#
- 1...fxg3
- 2.Qg4#
- 1...Sd5
- 2.Qxd5#
- 1...Se6
- 2.Qd5#
- 1...Se2
- 2.Qd3#
- 1...Sb3
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sb5
- 2.Qd5#
- 1...Sa6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...f3
- 2.Qg4#
- 1...g4!
- 1...Kf3
- 1.Ke1?
- Keys
- 1.g4!
- 1...Kf3
- 2.Sxg5#
- 1...Sxa2
- 2.Qd3#
- 1...fxg4 ep
- 2.Qg4#
- 1...Sd5
- 2.Qxd5#
- 1...Se2
- 2.Qd3#
- 1...Sb3
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sb5
- 2.Qd5#
- 1...Sa6
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Se8
- 2.Qd5#
- 1...f3
- 2.Qa4#
- 1...Kf3
- 1.g4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD,XB(B)::QAB1(F)
- S(a);N_GUARD::QAB1(F)
- S(e);N_GUARD::QAB1(F)
- S(e);N_GUARD::QAB1(F),XS(e)
- P(c);OGATEB::QAR2(F)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- S(a);N_GUARD,XB(B)::QAB1(F)
- S(e);N_GUARD::QAB1(F),XS(e)
- S(e);N_GUARD::QAB1(F)
- P(c);OGATEB::QAR2(F)
- S(a);N_GUARD::QAB1(F)
- Refutation
- P(d);
- Try
- B(B);
- Vars
- S(a);N_GUARD,XB(B)::QAB1(F)
- S(e);N_GUARD::QAB1(F),XS(e)
- S(e);N_GUARD::QAB1(F)
- P(c);OGATEB::QAR2(F)
- S(a);N_GUARD::QAB1(F)
- Refutation
- P(d);
- Try
- B(B);
- Vars
- S(e);N_GUARD::QAB1(F),XS(e)
- S(e);N_GUARD::QAB1(F)
- P(c);OGATEB::QAR2(F)
- Refutation
- P(d);
- Try
- B(B);
- Threat
- DUALS(2)
- Vars
- S(e);N_GUARD::QAB1(F),XS(e)
- P(c);::QAR(F)
- Refutation
- S(e);XB(B)
- Try
- Q(F);
- Threat
- QAR1(F)
- Vars
- S(e);N_GUARD::QAB1(F),XS(e)
- S(a);N_GUARD::QAB1(F),XS(a)
- Refutation
- S(e);XQ(F)
- Try
- Q(F);CHECK
- Vars
- K(b);P-FLIGHT::QAB1(F)
- Refutation
- K(b);S_FLIGHT,XQ(F)
- Try
- Q(F);CHECK
- Vars
- K(b);P-FLIGHT::QAR1(F)
- S(e);N_GUARD,P_SPINS(e)::QAB1(F),XS(e)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(F);CHECK
- Refutation
- S(e);XQ(F)
- Try
- Q(F);
- Threat
- QAR1(F)
- Vars
- S(a);N_GUARD::QAB1(F),XS(a)
- Refutation
- K(b);S_FLIGHT
- Try
- P(E);
- Vars
- K(b);S_FLIGHT::S(G),XP(d)
- S(a);N_GUARD,XB(B)::QAB1(F)
- P(c);OGATEB,XP(E)::QAR2(F)
- S(e);N_GUARD::QAB1(F),XS(e)
- S(e);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- P(c);OGATEB::QAR2(F)
- Refutation
- P(d);
- Try
- Actual
- P(E);
- Vars
- K(b);S_FLIGHT::S(G),XP(d)
- S(a);N_GUARD,XB(B)::QAB1(F)
- P(c);EP,OGATE,XP(E)::QAR2(F)
- S(e);N_GUARD::QAB1(F),XS(e)
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- S(e);N_GUARD::QAB1(F)
- P(c);SBLOCK::QAR(F)
Developed and maintained by Brian Stephenson.
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