MESON Chess Problem Database
Problem Display
PID: 21134 (6bQ/8/8/5pR1/4Nk1n/3P1p1R/3K1Pn1/3B4 w - - 0 1)
Warton, Joseph John
Chess Amateur (The), 1917
#2
8 + 6
| 2681 | All Change Here! | 1919 |
| 5606 | The Wangling Wizards | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Se3
- 2.fxe3#
- 1...Sg6
- 2.Rxf3#
- 1...fxe4
- 2.Qe5#
- 1...Ba2
- Tries
- 1.Kc1?
- 1...fxe4
- 2.Qe5#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6
- 2.Rxf3#
- 1...Se3!
- 1...fxe4
- 1.Kc3?
- 1...fxe4
- 2.Qe5#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6
- 2.Rxf3#
- 1...Se3!
- 1...fxe4
- 1.Bc2?
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6!
- 1...fxe4
- 1.Be2?
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6
- 2.Rxf3#
- 1...fxe2!
- 1...fxe4
- 1.Bb3?
- 1...Bxb3
- 2.Qb8#
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6!
- 1...Bxb3
- 1.Ba4?
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6!
- 1...fxe4
- 1.Rh2?
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6!
- 1...fxe4
- 1.Rhg3?
- 1...fxe4
- 2.R3g4#
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Sg6
- 2.Rxf3#
- 1...Se1!
- 1...fxe4
- 1.Qb2?
- threat
- 2.Qb8#
- 1...fxe4
- 2.Qe5#
- 1...Sg6
- 2.Rxf3#
- 1...Bb3!
- threat
- 1.Qc3?
- threat
- 2.Qc7#
- 1...fxe4
- 2.Qe5#
- 1...Sg6
- 2.Rxf3#
- 1...Bc4!
- threat
- 1.Qd4?
- threat
- 2.Qd6#
- 1...fxe4
- 2.Qe5#
- 1...Sg6
- 2.Rxf3#
- 1...Bd5!
- threat
- 1.Qf6?
- threat
- 2.Qd6#
- 1...Sg6
- 2.Rxf3#
- 2.Qxf5#
- 1...Be6!
- threat
- 1.Qg7?
- threat
- 2.Qc7#
- 1...fxe4
- 2.Qe5#
- 1...Sg6
- 2.Rxf3#
- 1...Bf7!
- threat
- 1.d4?
- threat
- 2.Qe5#
- 1...Kxe4
- 2.Qe5#
- 1...Sg6!
- threat
- 1.Kc1?
- Keys
- 1.Rh1!
- 1...fxe4
- 2.Qe5#
- 1...Se3
- 2.fxe3#
- 1...Ba2
- 2.Qb8#
- 1...Bb3
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bh7
- 2.Qb8#
- 1...Se1
- 2.Rxh4#
- 1...Sg6
- 2.Qh2#
- 1...fxe4
- 1.Rh1!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- S(a);OGATE::P(C),XS(a)
- S(d);N_GUARD::R1(E),XP(b)
- P(e);XS(F)::QAB1(H)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- P(e);XS(F)::QAB1(H)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- S(a);
- Try
- K(B);S_FLIGHT
- Vars
- P(e);XS(F)::QAB1(H)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- Refutation
- S(d);
- Try
- B(A);
- Vars
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- P(b);XB(A)
- Try
- B(A);
- Vars
- B(f);OGATE,XB(A)::QAB(H)
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- Refutation
- S(d);
- Try
- B(A);
- Vars
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- Refutation
- S(d);
- Try
- R(E);
- Vars
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- Refutation
- S(d);
- Try
- R(E);
- Vars
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- S(a);
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- P(e);XS(F)::QAB1(H)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- B(f);
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- P(e);XS(F)::QAB1(H)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- B(f);
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- P(e);P_SPINP(e),XS(F)::QAB1(H)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- B(f);
- Try
- Q(H);P_PINP(e)
- Threat
- QAB(H)
- Refutation
- B(f);
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- P(e);XS(F)::QAB1(H)
- S(d);N_GUARD::R1(E),XP(b)
- Refutation
- B(f);
- Try
- P(D);
- Threat
- QAB1(H)
- Vars
- K(c);P-FLIGHT,XS(F)::QAR1(H)
- Refutation
- S(d);
- Try
- Actual
- R(E);
- Vars
- P(e);XS(F)::QAB1(H)
- S(a);OGATE::P(C),XS(a)
- B(f);OGATE::QAB(H)
- S(a);N_GUARD::R(E),XS(d)
- S(d);OGATE::QAB(H)
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