MESON Chess Problem Database
Problem Display
PID: 193637 (4n3/K4p2/8/5B1p/3BNN1k/5p2/7P/4b3 w - - 0 1)
Proctor, C
Pittsburgh Gazette-Times, 1915
#2
6 + 6
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Bd2
- Tries
- 1.Ka6?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Sc7+!
- 1...Bd2
- 1.Kb6?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Ba5+!
- 1...Bd2
- 1.Kb7?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Sd6+!
- 1...Bd2
- 1.Ka8?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Sc7+!
- 1...Bd2
- 1.Sg5?
- threat
- 2.Sxf3#
- 1...f2
- 2.Sf3#
- 1...Kxg5!
- threat
- 1.Bd7?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...f5!
- 1...Bd2
- 1.Bc8?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...f5!
- 1...Bd2
- 1.h3?
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Bg3!
- 1...Bd2
- 1.Ka6?
- Keys
- 1.Kb8!
- 1...Bd2
- 2.Bf2#
- 1...Bf2
- 2.Bxf2#
- 1...Bc3
- 2.Bf2#
- 1...Bg3
- 2.hxg3#
- 1...Bb4
- 2.Bf2#
- 1...Ba5
- 2.Bf2#
- 1...Sd6
- 2.Bf6#
- 1...Sf6
- 2.Bxf6#
- 1...Sc7
- 2.Bf6#
- 1...Sg7
- 2.Bf6#
- 1...f2
- 2.Sg2#
- 1...f6
- 2.Sg6#
- 1...Bd2
- 1.Kb8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::B(B)
- B(a);N_GUARD,P_PINB(B)::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Tries
- Try
- K(F);P-FLIGHT
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- S(f);CHECK
- Try
- K(F);S_FLIGHT
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD,P_PINB(B)::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- B(a);CHECK
- Try
- K(F);P-FLIGHT
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B),XS(f)
- S(f);N_GUARD::B(B)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- S(f);CHECK
- Try
- K(F);P-FLIGHT
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- S(f);CHECK
- Try
- S(C);
- Threat
- S(C),XP(b)
- Vars
- P(b);::S(C)
- Refutation
- K(c);S_FLIGHT,XS(C)
- Try
- B(E);
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD,P_PINB(B)::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD,P_PINB(B)::B(B),XB(a)
- B(a);OGATE::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- P(e);
- Try
- P(A);
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD,P_PINB(B)::B(B),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
- Refutation
- B(a);
- Try
- Actual
- K(F);S_FLIGHT
- Vars
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);OGATE,P_PINS(D)::P(A),XB(a)
- B(a);N_GUARD,SBLOCK::B(B)
- S(f);N_GUARD::B(B)
- S(f);N_GUARD::B(B),XS(f)
- P(b);N_GUARD::S(D)
- P(e);N_GUARD::S(D)
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