MESON Chess Problem Database
Problem Display
PID: 234602 (1K6/3N4/8/3B2Pb/1B1k1N2/3pbR2/8/1n5Q w - - 0 1)
Healey, Percy E
St. James' Budget, 1893
(First published on Fri May 12 1893)
#2
8 + 5
| 15239 | Valois Notebooks | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Rxd3#
- 1...Bg1
- 2.Rxd3#
- 2.Qxg1#
- 1...Bd2
- 2.Rxd3#
- 1...Bf2
- 2.Rxd3#
- 1...Bxf3
- 2.Qh8#
- 1...Bg4
- 2.Qh8#
- 1...Bg6
- 2.Qh8#
- 1...Bf7
- 2.Qh8#
- 1...Be8
- 2.Qh8#
- 1...Sd2
- 2.Qa1#
- 1...Sa3
- 2.Qa1#
- 1...Sc3
- 2.Bc5#
- 1...Bc1
- Tries
- 1.Rf1?
- threat
- 2.Se6#
- 2.Qe4#
- 1...Bc1
- 2.Qe4#
- 1...Bg1
- 2.Qe4#
- 2.Qxg1#
- 1...Bd2
- 2.Qe4#
- 1...Bf2
- 2.Qe4#
- 1...d2
- 2.Qe4#
- 1...Bf3
- 2.Qh8#
- 1...Bg4
- 2.Qe4#
- 2.Qh8#
- 1...Bg6
- 2.Se6#
- 2.Qh8#
- 1...Bf7
- 2.Qe4#
- 2.Qh8#
- 1...Sd2
- 2.Se6#
- 1...Sc3
- 2.Se6#
- 2.Bc5#
- 1...Bxf4+!
- threat
- 1.Rf2?
- threat
- 2.Se6#
- 2.Qe4#
- 1...Bxf2
- 2.Qe4#
- 1...Bc1
- 2.Qe4#
- 1...Bd2
- 2.Qe4#
- 1...d2
- 2.Qe4#
- 1...Bf3
- 2.Qh8#
- 1...Bg4
- 2.Qe4#
- 2.Qh8#
- 1...Bg6
- 2.Se6#
- 2.Qh8#
- 1...Bf7
- 2.Qe4#
- 2.Qh8#
- 1...Sd2
- 2.Se6#
- 2.Qa1#
- 1...Sc3
- 2.Se6#
- 2.Bc5#
- 1...Bxf4+!
- threat
- 1.Rg3?
- threat
- 2.Se6#
- 2.Qe4#
- 1...d2
- 2.Qe4#
- 1...Bf3
- 2.Qh8#
- 1...Bg4
- 2.Qe4#
- 2.Qh8#
- 1...Bg6
- 2.Se6#
- 2.Qh8#
- 1...Bf7
- 2.Qe4#
- 2.Qh8#
- 1...Sd2
- 2.Se6#
- 2.Qa1#
- 1...Sc3
- 2.Se6#
- 2.Bc5#
- 1...Bxf4+!
- threat
- 1.Qxb1?
- threat
- 2.Qxd3#
- 2.Qa1#
- 2.Qb2#
- 1...d2
- 2.Qd3#
- 2.Qe4#
- 2.Qa1#
- 2.Qb2#
- 1...Bc1
- 2.Rxd3#
- 2.Qxd3#
- 1...Bd2
- 2.Rxd3#
- 2.Qxd3#
- 1...Bg6
- 2.Qa1#
- 2.Qb2#
- 1...Bxf4+!
- threat
- 1.Qc1?
- threat
- 2.Bc5#
- 2.Qxe3#
- 2.Qc4#
- 2.Qc5#
- 1...Bxc1
- 2.Rxd3#
- 1...Bxf3
- 2.Bc5#
- 2.Qc4#
- 2.Qc5#
- 1...d2
- 2.Bc5#
- 2.Qc4#
- 2.Qc5#
- 1...Bg1
- 2.Bc5#
- 2.Rxd3#
- 2.Qxg1#
- 2.Qc4#
- 2.Qc5#
- 1...Bd2
- 2.Bc5#
- 2.Rxd3#
- 2.Qc4#
- 2.Qc5#
- 1...Bf2
- 2.Bc5#
- 2.Rxd3#
- 2.Qc4#
- 2.Qc5#
- 1...Sd2
- 2.Bc3#
- 2.Bc5#
- 2.Qb2#
- 2.Qa1#
- 2.Qc3#
- 2.Qc5#
- 1...Sa3
- 2.Bc3#
- 2.Bc5#
- 2.Qb2#
- 2.Qxe3#
- 2.Qa1#
- 2.Qc3#
- 2.Qc5#
- 1...Sc3
- 2.Bxc3#
- 2.Bc5#
- 2.Qxe3#
- 2.Qxc3#
- 1...Bxf4+!
- threat
- 1.Qe1?
- threat
- 2.Bc5#
- 2.Qxe3#
- 1...Bxf3
- 2.Bc5#
- 1...d2
- 2.Qxe3#
- 1...Bc1
- 2.Bc5#
- 2.Rxd3#
- 2.Qe4#
- 2.Qe5#
- 1...Bg1
- 2.Bc5#
- 2.Rxd3#
- 2.Qxg1#
- 2.Qe4#
- 2.Qe5#
- 1...Bd2
- 2.Rxd3#
- 2.Qe4#
- 2.Qe5#
- 1...Bf2
- 2.Bc5#
- 2.Rxd3#
- 2.Qxf2#
- 2.Qe4#
- 2.Qe5#
- 1...Sd2
- 2.Qa1#
- 2.Qxe3#
- 1...Bxf4+!
- threat
- 1.Qg1?
- threat
- 2.Qxe3#
- 1...Bxg1
- 2.Rxd3#
- 1...Bf2
- 2.Rxd3#
- 2.Qxf2#
- 1...Bxf3!
- threat
- 1.Rf1?
- Keys
- 1.Bd2!
- 1...Bxf4+
- 2.Rxf4#
- 1...Bxd2
- 2.Rxd3#
- 1...Bxf3
- 2.Qh8#
- 1...Sxd2
- 2.Qa1#
- 1...Bg1
- 2.Rxd3#
- 2.Qxg1#
- 1...Bf2
- 2.Rxd3#
- 1...Bg4
- 2.Qh8#
- 1...Bg6
- 2.Qh8#
- 1...Bf7
- 2.Qh8#
- 1...Be8
- 2.Qh8#
- 1...Sa3
- 2.Qa1#
- 1...Sc3
- 2.Bxe3#
- 1...Bxf4+
- 1.Bd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- B(c);OGATE::R1(B),XP(b)
- B(e);OGATE,XR(B)::QAB(A)
- B(e);OGATE::QAB(A)
- S(a);OGATE::QAB(A)
- S(a);SBLOCK::B(C)
- Tries
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- B(c);::QAR1(A)
- P(b);::QAR1(A)
- B(e);OGATE::QAB(A)
- S(a);::S(D)
- Refutation
- B(c);CHECK,XS(D)
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- B(c);XR(B)::QAR1(A)
- B(c);::QAR1(A)
- P(b);::QAR1(A)
- B(e);OGATE::QAB(A)
- Refutation
- B(c);CHECK,XS(D)
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- P(b);::QAR1(A)
- B(e);OGATE::QAB(A)
- Refutation
- B(c);CHECK,XS(D)
- Try
- Q(A);XS(a)
- Threat
- DUALS(3)
- Refutation
- B(c);CHECK,XS(D)
- Try
- Q(A);
- Threat
- DUALS(4)
- Vars
- B(c);OGATE,XQ(A)::R1(B),XP(b)
- Refutation
- B(c);CHECK,XS(D)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(e);XR(B)::B(C)
- P(b);::QAB1(A),XB(c)
- Refutation
- B(c);CHECK,XS(D)
- Try
- Q(A);P_PINB(c)
- Threat
- QAB1(A),XB(c)
- Vars
- B(c);N_SPINB(c),OGATE,XQ(A)::R1(B),XP(b)
- Refutation
- B(e);XR(B)
- Try
- Actual
- B(C);
- Vars
- B(c);CHECK,OGATE,XS(D)::R(B),XB(c)
- B(c);OGATE,XB(C)::R1(B),XP(b)
- B(e);OGATE,XR(B)::QAB(A)
- S(a);OGATE,XB(C)::QAB(A)
- B(c);OGATE::R1(B),XP(b)
- B(e);OGATE::QAB(A)
- S(a);OGATE::QAB(A)
- S(a);SBLOCK::B(C),XB(c)
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