MESON Chess Problem Database
Problem Display
PID: 156235 (4Q3/1pR5/pP1p4/P2R4/3BN3/1BnkPp2/5p2/4bK2 w - - 0 1)
Packer, GFH
Illustrated London News, 1906
(First published on Fri Feb 16 1906)
#2
10 + 8
| 15351 | SCPF/BCPS Black Books | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- Tries
- 1.Sxf2+?
- 1...Bxf2
- 2.Bxc3#
- 1...Kd2!
- 1...Bxf2
- 1.Sxc3?
- threat
- 2.Bf6#
- 2.Bg7#
- 2.Bh8#
- 1...Bxc3
- 2.Bxc3#
- 1...Kd2!
- threat
- 1.Bf6+?
- 1...Kxe3
- 2.Bg5#
- 1...Sxd5!
- 1...Kxe3
- 1.Bg7+?
- 1...Kxe3
- 2.Bh6#
- 1...Sxd5!
- 1...Kxe3
- 1.Rxd6?
- 1...Bd2
- 2.Sxf2#
- 2.Sc5#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sd5
- 2.Bc2#
- 1...Sxe4!
- 1...Bd2
- 1.Rc8?
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Sxd5
- 1.Qb5+?
- 1...Kxe4
- 2.Bc2#
- 2.Re7#
- 1...Sxb5
- 2.Bc2#
- 1...axb5!
- 1...Kxe4
- 1.Qh5?
- 1...Kxe4
- 2.Bc2#
- 2.Qg6#
- 2.Qf5#
- 2.Qh7#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Qc6?
- 1...Kxe4
- 2.Bc2#
- 1...Sxe4
- 2.Qc2#
- 1...Sxd5
- 2.Bc2#
- 2.Qc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Qc2#
- 1...Sd1
- 2.Bc2#
- 2.Qc2#
- 1...Sa2
- 2.Bc2#
- 2.Qc2#
- 1...Se2
- 2.Bc2#
- 2.Qc2#
- 1...Sa4
- 2.Bc2#
- 2.Qc2#
- 1...Sb5
- 2.Bc2#
- 2.Qc2#
- 1...bxc6!
- 1...Kxe4
- 1.Qg6?
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 2.Sxc3#
- 2.Sc5#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Sxd5
- 1.Qd7?
- 1...Kxe4
- 2.Qf5#
- 2.Qh7#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Qf7?
- 1...Kxe4
- 2.Bc2#
- 2.Qg6#
- 2.Qf5#
- 2.Qh7#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Qe5?
- 1...Sxe4
- 2.Bc5#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...dxe5!
- 1...Sxe4
- 1.Qe6?
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Sxd5
- 1.Qe7?
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 2.Bc5#
- 1...Sd1
- 2.Bc2#
- 2.Bc5#
- 1...Sa2
- 2.Bc2#
- 2.Bc5#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 2.Bc5#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Sxd5
- 1.Qc8?
- 1...Kxe4
- 2.Qf5#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Qf8?
- 1...Kxe4
- 2.Qf5#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Qg8?
- 1...Kxe4
- 2.Bc2#
- 2.Qh7#
- 2.Qg6#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Sxe4!
- 1...Kxe4
- 1.Sxf2+?
- Keys
- 1.Qh8!
- 1...Kxe4
- 2.Qh7#
- 1...Sxe4
- 2.Bc5#
- 1...Sxd5
- 2.Bc2#
- 1...Bd2
- 2.Sxf2#
- 1...Sb1
- 2.Bc2#
- 1...Sd1
- 2.Bc2#
- 1...Sa2
- 2.Bc2#
- 1...Se2
- 2.Bc2#
- 1...Sa4
- 2.Bc2#
- 1...Sb5
- 2.Bc2#
- 1...Kxe4
- 1.Qh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- S(c);XR(G)::B(B)
- Tries
- Try
- S(E);CHECK,XP(b)
- Vars
- B(a);XS(E)::R(G)+B(D),XS(c)
- Refutation
- K(d);P-FLIGHT
- Try
- S(E);XS(c)
- Threat
- DUALS(3)
- Vars
- B(a);OGATE,XS(E)::R(G)+B(D),XB(a)
- Refutation
- K(d);P-FLIGHT
- Try
- B(D);CHECK
- Vars
- K(d);P-FLIGHT,XP(C)::B(D)
- Refutation
- S(c);XR(G)
- Try
- B(D);CHECK
- Vars
- K(d);P-FLIGHT,XP(C)::B(D)
- Refutation
- S(c);XR(G)
- Try
- R(G);XP(g)
- Vars
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- R(I);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);CHECK
- Vars
- S(c);XQ(J)::B(B)
- Refutation
- P(f);XQ(J)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- K(d);S_FLIGHT,XS(E)::B(B)
- S(c);OGATE,SBLOCK,XS(E)::QAB1(J)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- Refutation
- P(h);XQ(J)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- S(c);::B(B)
- Refutation
- S(c);P_SPINS(c),XS(E)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- S(c);N_GUARD,XS(E)::R(G)+B(D)
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- P(g);XQ(J)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- K(d);OGATEB,S_FLIGHT,XS(E)::QAB1(J)
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- K(d);OGATEB,S_FLIGHT,XS(E)::QAB1(J)
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Q(J);
- Vars
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
- Refutation
- S(c);XS(E)
- Try
- Actual
- Q(J);
- Vars
- K(d);OGATEB,S_FLIGHT,XS(E)::QAB(J)
- S(c);N_GUARD,SBLOCK,XS(E)::R(G)+B(D)
- S(c);XR(G)::B(B)
- B(a);N_GUARD,SBLOCK::S(E),XP(b)
- S(c);::B(B)
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