MESON Chess Problem Database
Problem Display
PID: 78358 (1n1N4/8/8/2Ppk1B1/1P1Np3/3B4/8/4RK2 w - - 0 1)
Gallery, Terence C
Chess World (The), 1957
#2
8 + 4
| 82 | Chess World (The) | 1961 |
SOLUTION
- SOUND
- Sets
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Sa6
- Tries
- 1.Kg1?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Kg2?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Bb1?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Bc2?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Bb5?
- 1...Kxd4
- 2.Bf6#
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3!
- 1...Kxd4
- 1.Ba6?
- 1...Kxd4
- 2.Bf6#
- 1...Sxa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3!
- 1...Kxd4
- 1.Re2?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Re3?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...Kxd4!
- 1...Sa6
- 1.b5?
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...Kxd4!
- 1...Sa6
- 1.Kg1?
- Keys
- 1.Ke2!
- 1...exd3+
- 2.Kxd3#
- 1...Kxd4
- 2.Bf6#
- 1...Sa6
- 2.S8c6#
- 1...Sc6
- 2.S8xc6#
- 1...Sd7
- 2.S8c6#
- 1...e3
- 2.Sf3#
- 1...exd3+
- 1.Ke2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- K(B);S_FLIGHT
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- B(C);
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- B(C);
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- B(C);
- Vars
- K(c);N_SPINP(a),S_FLIGHT,XS(E)::B(G)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(C);
- Vars
- K(c);N_SPINP(a),S_FLIGHT,XS(E)::B(G)
- S(d);N_GUARD,XB(C)::S(H)
- S(d);N_GUARD::S(H),XS(d)
- S(d);N_GUARD::S(H)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- R(A);
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- P(D);
- Vars
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);::S(E)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(E)
- Try
- Actual
- K(B);N_PINP(a),S_FLIGHT
- Vars
- P(a);CHECK,XB(C)::R(A)+K(B),XP(a)
- K(c);S_FLIGHT,XS(E)::B(G)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- P(a);N_GUARD::S(E)
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