MESON Chess Problem Database
Problem Display
PID: 202690 (8/6p1/4np2/5b1R/2BnkpN1/4pN2/3RP3/3K4 w - - 0 1)
Stillingfleet Johnson, George
Western Daily Mercury, 1919
(First published on Fri Sep 19 1919)
#2
7 + 8
| 15239 | Valois Notebooks | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bxg4
- 2.Bd3#
- 2.Bd5#
- 1...Bg6
- 2.Bd3#
- 2.Bd5#
- 1...Bh7
- 2.Bd3#
- 2.Bd5#
- 1...Sc2
- 2.Bd5#
- 1...Sxe2
- 2.Bd5#
- 1...Sb3
- 2.Bd5#
- 1...Sxf3
- 2.Bd5#
- 1...Sb5
- 2.Bd5#
- 1...Sc6
- 2.Bd5#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...exd2
- 2.Sxd2#
- 1...g5
- 2.Sxf6#
- 1...g6
- 2.Sxf6#
- 1...Bxg4
- Tries
- 1.Bb3?
- 1...Bxg4
- 2.Bd5#
- 1...Sxe2
- 2.Bd5#
- 1...Sxf3
- 2.Bc2#
- 2.Bd5#
- 1...exd2
- 2.Sxd2#
- 1...Bg6
- 2.Bd5#
- 1...Bh7
- 2.Bd5#
- 1...Sc2
- 2.Bxc2#
- 2.Bd5#
- 1...Sb5
- 2.Bc2#
- 2.Bd5#
- 1...Sc6
- 2.Bc2#
- 2.Bd5#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...g5
- 2.Sxf6#
- 1...g6
- 2.Sxf6#
- 1...Sxb3!
- 1...Bxg4
- 1.Bxe6?
- threat
- 2.Rxd4#
- 1...Sxe2
- 2.Bd5#
- 1...Sxf3
- 2.Bd5#
- 2.Bxf5#
- 1...exd2
- 2.Sxd2#
- 1...Sc2
- 2.Bd5#
- 2.Bxf5#
- 1...Sb3
- 2.Bd5#
- 2.Bxf5#
- 1...Sb5
- 2.Bd5#
- 2.Bxf5#
- 1...Sc6
- 2.Bd5#
- 2.Bxf5#
- 1...Sxe6!
- threat
- 1.Rd3?
- 1...Bxg4
- 2.Bd5#
- 1...Sxf3
- 2.Bd5#
- 1...Bg6
- 2.Bd5#
- 1...Bh7
- 2.Bd5#
- 1...Sc2
- 2.Bd5#
- 1...Sb3
- 2.Bd5#
- 1...Sb5
- 2.Bd5#
- 1...Sc6
- 2.Bd5#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...g5
- 2.Sxf6#
- 1...g6
- 2.Sxf6#
- 1...Sxe2!
- 1...Bxg4
- 1.Rg5?
- 1...Bxg4
- 2.Bd3#
- 2.Bd5#
- 1...Sxe2
- 2.Bd5#
- 1...Sxf3
- 2.Bd5#
- 1...Sxg5
- 2.Rxd4#
- 1...exd2
- 2.Sxd2#
- 1...Bg6
- 2.Bd3#
- 2.Bd5#
- 1...Bh7
- 2.Bd3#
- 2.Bd5#
- 1...Sc2
- 2.Bd5#
- 1...Sb3
- 2.Bd5#
- 1...Sb5
- 2.Bd5#
- 1...Sc6
- 2.Bd5#
- 1...Sc5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...g6
- 2.Sxf6#
- 1...fxg5!
- 1...Bxg4
- 1.Bb3?
- Keys
- 1.Ba2!
- 1...Bxg4
- 2.Bd5#
- 1...Sxe2
- 2.Bd5#
- 1...Sxf3
- 2.Bb1#
- 2.Bd5#
- 1...exd2
- 2.Sxd2#
- 1...Bg6
- 2.Bd5#
- 1...Bh7
- 2.Bd5#
- 1...Sc2
- 2.Bd5#
- 1...Sb3
- 2.Bb1#
- 1...Sb5
- 2.Bb1#
- 2.Bd5#
- 1...Sc6
- 2.Bb1#
- 2.Bd5#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...g5
- 2.Sxf6#
- 1...g6
- 2.Sxf6#
- 1...Bxg4
- 1.Ba2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 3
- Sets
- S(b);::B(E)
- S(b);XP(C)::B(E)
- S(b);XS(D)::B(E)
- S(f);N_GUARD::R1(B),XS(b)
- P(a);XR(B)::S(D),XP(a)
- P(h);N_GUARD::S(F),XP(g)
- Tries
- Try
- B(E);
- Vars
- B(e);XS(F)::B(E)
- S(b);XP(C)::B(E)
- P(a);XR(B)::S(D),XP(a)
- B(e);::B(E)
- S(f);N_GUARD::R1(B),XS(b)
- P(h);N_GUARD::S(F),XP(g)
- Refutation
- S(b);XB(E)
- Try
- B(E);XS(f)
- Threat
- R1(B),XS(b)
- Vars
- S(b);XP(C)::B(E)
- P(a);XR(B)::S(D),XP(a)
- Refutation
- S(b);XB(E)
- Try
- R(B);
- Vars
- B(e);XS(F)::B(E)
- S(b);XS(D)::B(E)
- B(e);::B(E)
- S(b);::B(E)
- S(f);N_GUARD::R1(B),XS(b)
- P(h);N_GUARD::S(F),XP(g)
- Refutation
- S(b);XP(C)
- Try
- R(G);
- Vars
- S(b);XP(C)::B(E)
- S(b);XS(D)::B(E)
- S(f);N_GUARD,XR(G)::R1(B),XS(b)
- P(a);XR(B)::S(D),XP(a)
- S(b);::B(E)
- S(f);N_GUARD::R1(B),XS(b)
- P(h);N_GUARD::S(F),XP(g)
- Refutation
- P(g);XR(G)
- Try
- Actual
- B(E);
- Vars
- B(e);XS(F)::B(E)
- S(b);XP(C)::B(E)
- P(a);XR(B)::S(D),XP(a)
- B(e);::B(E)
- S(b);::B(E)
- S(b);N_GUARD::B(E)
- S(f);N_GUARD::R1(B),XS(b)
- P(h);N_GUARD::S(F),XP(g)
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