MESON Chess Problem Database
Problem Display
PID: 268588 (6n1/6Q1/1P1R1pb1/1p2k3/1B6/4Np1B/5N1K/8 w - - 0 1)
Ellis, EG
Sunday Referee, 1929
(First published on Sun Nov 3 1929)
#2
8 + 6
| 15239 | Valois Notebooks | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Bb1
- Tries
- 1.Kg1?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Kh1?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Sed1?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Sf1?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Sc2?
- 1...Bxc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bxc2
- 1.Sg2?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 2.Qe7#
- 1...Se7
- 2.Qxf6#
- 2.Qxe7#
- 1...fxg2!
- 1...Bb1
- 1.Sc4+?
- 1...Kf4
- 2.Bd2#
- 1...bxc4!
- 1...Kf4
- 1.Bf1?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Bf5?
- threat
- 2.Sd3#
- 1...Bxf5
- 2.Qg3#
- 1...Kf4!
- threat
- 1.Bd7?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Bc8?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Bc3+?
- 1...Kxd6
- 2.Qc7#
- 1...Kf4!
- 1...Kxd6
- 1.Re6+?
- 1...Kd4
- 2.Qd7#
- 1...Kf4!
- 1...Kd4
- 1.Qxg6?
- threat
- 2.Sd3#
- 2.Qe4#
- 2.Qf5#
- 2.Qg3#
- 1...Sh6
- 2.Sd3#
- 2.Qe4#
- 2.Qg3#
- 2.Qxf6#
- 1...Se7
- 2.Sd3#
- 2.Qe4#
- 2.Qg3#
- 2.Qxf6#
- 1...f5
- 2.Qxf5#
- 1...Kf4!
- threat
- 1.b7?
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...Kf4!
- 1...Bb1
- 1.Kg1?
- Keys
- 1.Bd2!
- 1...Kf4
- 2.Sc4#
- 1...Kxd6
- 2.Qc7#
- 1...Bb1
- 2.Qg3#
- 1...Bc2
- 2.Qg3#
- 1...Bd3
- 2.Qg3#
- 1...Be4
- 2.Qg3#
- 1...Bf5
- 2.Qg3#
- 1...Bh5
- 2.Qg3#
- 1...Bf7
- 2.Qg3#
- 1...Bh7
- 2.Qg3#
- 1...Be8
- 2.Qg3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...b4
- 2.Sc4#
- 1...Kf4
- 1.Bd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- K(B);P-FLIGHT
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- S(C);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- S(C);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- S(C);
- Vars
- B(e);OGATE,XS(C)::QAB(H)
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- S(C);
- Vars
- B(e);OGATE::QAB(H)
- Refutation
- P(a);XS(C)
- Try
- S(C);CHECK
- Vars
- K(c);N_SPINP(d),S_CUTP(b),S_FLIGHT::B(E)
- Refutation
- P(b);XS(C)
- Try
- B(D);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- B(D);
- Threat
- S(A)
- Vars
- B(e);OGATE,XB(D)::QAB(H)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- B(D);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- B(D);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- B(E);CHECK
- Vars
- K(c);N_GUARD,N_SPINP(d),S_FLIGHT,XR(G)::QAB1(H)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- R(G);CHECK
- Vars
- K(c);N_GUARD,S_FLIGHT::QAR(H)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- Q(H);N_PINP(d),XB(e)
- Threat
- DUALS(4)
- Vars
- P(d);::QAR1(H),XP(d)
- Refutation
- K(c);S_FLIGHT
- Try
- P(F);
- Vars
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- Actual
- B(E);
- Vars
- K(c);N_SPINP(d),S_CUTP(b),S_FLIGHT::B(E)+S(C)
- K(c);N_SPINP(d),OGATEB,S_FLIGHT,XR(G)::QAB1(H)
- B(e);OGATE::QAB(H)
- S(f);N_GUARD::QAB1(H),XP(d)
- P(b);N_GUARD::S(C)
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