MESON Chess Problem Database
Problem Display
PID: 272951 (4bK2/b2p2R1/4p3/6R1/3k4/Q4PNp/B1prP1p1/3n2q1 w - - 0 1)
Blake, Percy Francis
Liverpool Weekly Mercury, 1903
(First published on Sat Dec 19 1903)
#2
8 + 11
| 15239 | Valois Notebooks | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Qe3
- 2.Qb4#
- 1...Rxe2
- 2.Sxe2#
- 1...Rd3
- 2.Qxd3#
- 1...Bc5+
- 2.Qxc5#
- 1...Bb8
- 2.Qc5#
- 1...Bh5
- 2.Rxd7#
- 1...Bg6
- 2.Rxd7#
- 1...Sf2
- 2.e3#
- 1...Sc3
- 2.Qxa7#
- 1...Se3
- 2.Qb2#
- 1...e5
- 2.Sf5#
- 1...Qe3
- Tries
- 1.Rb5?
- threat
- 2.Rg4#
- 1...Bc5+
- 2.Qxc5#
- 1...Rxe2
- 2.Sxe2#
- 1...Rd3
- 2.Qxd3#
- 1...Sc3
- 2.Qxa7#
- 1...Qe3
- 2.Qb4#
- 1...Bb8
- 2.Qc5#
- 1...Bh5
- 2.Rxd7#
- 1...Bg6
- 2.Rxd7#
- 1...Sf2
- 2.e3#
- 1...Se3
- 2.Qb2#
- 1...e5
- 2.Sf5#
- 2.Rd5#
- 1...d5!
- threat
- 1.Rh5?
- threat
- 2.Rg4#
- 1...Bc5+
- 2.Qxc5#
- 1...Rxe2
- 2.Sxe2#
- 1...Rd3
- 2.Qxd3#
- 1...Sc3
- 2.Qxa7#
- 1...Qe3
- 2.Qb4#
- 1...Bb8
- 2.Qc5#
- 1...Bg6
- 2.Rxd7#
- 1...Sf2
- 2.e3#
- 1...Se3
- 2.Qb2#
- 1...e5
- 2.Sf5#
- 1...Bxh5!
- threat
- 1.Rf7?
- threat
- 2.Rf4#
- 1...Bc5+
- 2.Qxc5#
- 1...Rxe2
- 2.Sxe2#
- 1...Rd3
- 2.Qxd3#
- 1...Sc3
- 2.Qxa7#
- 1...Qe3
- 2.Qb4#
- 1...Bb8
- 2.Qc5#
- 1...Sf2
- 2.e3#
- 1...e5
- 2.Sf5#
- 1...Bxf7!
- threat
- 1.Rb5?
- Keys
- 1.Rh7!
- threat
- 2.Rh4#
- 1...Bc5+
- 2.Qxc5#
- 1...Rxe2
- 2.Sxe2#
- 1...Rd3
- 2.Qxd3#
- 1...Sc3
- 2.Qxa7#
- 1...Qe3
- 2.Qb4#
- 1...Bb8
- 2.Qc5#
- 1...Bh5
- 2.Rxd7#
- 1...Bg6
- 2.Rxd7#
- 1...Sf2
- 2.e3#
- 1...Se3
- 2.Qb2#
- 1...e5
- 2.Sf5#
- threat
- 1.Rh7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(b);SBLOCK::QAR2(C)
- R(d);XP(B)::S(E),XR(d)
- R(d);N_GUARD::QAR1(C),XR(d)
- B(i);CHECK,N_GUARD::QAB1(C),XB(i)
- B(i);N_GUARD::QAB1(C)
- B(k);N_GUARD::R(G),XP(j)
- S(a);N_GUARD,S_CUTQ(b)::P(B)
- S(a);SBLOCK::QAB(C),XB(i)
- S(a);N_GUARD,SBLOCK::QAB(C)
- P(h);N_GUARD,SBLOCK::S(E)
- Tries
- Try
- R(F);
- Threat
- R(G)
- Vars
- B(i);CHECK,N_GUARD::QAB1(C),XB(i)
- R(d);XP(B)::S(E),XR(d)
- R(d);N_GUARD::QAR1(C),XR(d)
- S(a);SBLOCK::QAB(C),XB(i)
- Q(b);SBLOCK::QAR2(C)
- B(i);N_GUARD::QAB1(C)
- B(k);N_GUARD::R(G),XP(j)
- S(a);N_GUARD,S_CUTQ(b)::P(B)
- S(a);N_GUARD,SBLOCK::QAB(C)
- Refutation
- P(j);
- Try
- R(F);
- Threat
- R(G)
- Vars
- B(i);CHECK,N_GUARD::QAB1(C),XB(i)
- R(d);XP(B)::S(E),XR(d)
- R(d);N_GUARD::QAR1(C),XR(d)
- S(a);SBLOCK::QAB(C),XB(i)
- Q(b);SBLOCK::QAR2(C)
- B(i);N_GUARD::QAB1(C)
- B(k);N_GUARD::R(G),XP(j)
- S(a);N_GUARD,S_CUTQ(b)::P(B)
- S(a);N_GUARD,SBLOCK::QAB(C)
- P(h);N_GUARD,SBLOCK::S(E)
- Refutation
- B(k);XR(F)
- Try
- R(G);
- Threat
- R(G)
- Vars
- B(i);CHECK,N_GUARD::QAB1(C),XB(i)
- R(d);XP(B)::S(E),XR(d)
- R(d);N_GUARD::QAR1(C),XR(d)
- S(a);SBLOCK::QAB(C),XB(i)
- Q(b);SBLOCK::QAR2(C)
- B(i);N_GUARD::QAB1(C)
- S(a);N_GUARD,S_CUTQ(b)::P(B)
- P(h);N_GUARD,SBLOCK::S(E)
- Refutation
- B(k);XR(G)
- Try
- Actual
- R(G);
- Threat
- R(G)
- Vars
- B(i);CHECK,N_GUARD::QAB1(C),XB(i)
- R(d);XP(B)::S(E),XR(d)
- R(d);N_GUARD::QAR1(C),XR(d)
- S(a);SBLOCK::QAB(C),XB(i)
- Q(b);SBLOCK::QAR2(C)
- B(i);N_GUARD::QAB1(C)
- B(k);N_GUARD::R(G),XP(j)
- S(a);N_GUARD,S_CUTQ(b)::P(B)
- S(a);N_GUARD,SBLOCK::QAB(C)
- P(h);N_GUARD,SBLOCK::S(E)
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