MESON Chess Problem Database
Problem Display
PID: 222801 (2B2bR1/3Pp1n1/2p1P3/2Pp1kB1/5P1K/2N1p2P/4N3/5R1Q w - - 0 1)
Hamilton, Charles Dingee Pennock
Brooklyn Chess Chronicle, 1884
#2
13 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxe6
- 2.d8S#
- 1...Sh5
- 2.Sd4#
- 1...Sxe6
- 2.Sg3#
- 1...Se8
- 2.Sd4#
- 1...d4
- 2.Qe4#
- 1...Kxe6
- Tries
- 1.Sg3+?
- 1...Kxe6
- 2.d8S#
- 1...Kg6!
- 1...Kxe6
- 1.Sxd5?
- 1...Kxe6
- 2.d8S#
- 1...Kg6
- 2.Qe4#
- 1...Sxe6
- 2.Sg3#
- 2.Sxe3#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...cxd5!
- 1...Kxe6
- 1.Ba6?
- 1...Kg6
- 2.Bd3#
- 1...Sxe6
- 2.Sg3#
- 2.Bd3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kxe6!
- 1...Kg6
- 1.Rb1?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kg6!
- 1...Kxe6
- 1.Rc1?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kg6!
- 1...Kxe6
- 1.Rd1?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kg6!
- 1...Kxe6
- 1.Re1?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kg6!
- 1...Kxe6
- 1.Rg1?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kg6!
- 1...Kxe6
- 1.Rf2?
- 1...Kxe6
- 2.d8S#
- 1...Kg6
- 2.Qb1#
- 1...Sxe6
- 2.Sg3#
- 2.Qb1#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...exf2!
- 1...Kxe6
- 1.Rf3?
- 1...Kxe6
- 2.d8S#
- 1...Kg6
- 2.Qb1#
- 1...Sxe6
- 2.Sg3#
- 2.Qb1#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...d4!
- 1...Kxe6
- 1.Rxg7?
- threat
- 2.Sd4#
- 1...Kxe6
- 2.Sd4#
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...d4
- 2.Sxd4#
- 2.Qe4#
- 1...Bxg7!
- threat
- 1.Rxf8+?
- 1...Kxe6
- 2.Sd4#
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Kg6!
- 1...Kxe6
- 1.Qg2?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 2.Qg4#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 2.Qg4#
- 1...Se8
- 2.Sd4#
- 2.Qg4#
- 1...Kg6!
- 1...Kxe6
- 1.Qf3?
- 1...Kxe6
- 2.d8S#
- 1...Sxe6
- 2.Sg3#
- 2.Qg4#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 2.Qg4#
- 1...Se8
- 2.Sd4#
- 2.Qg4#
- 1...Kg6!
- 1...Kxe6
- 1.Qxd5+?
- 1...Kg6
- 2.Qe4#
- 2.Qd3#
- 1...cxd5!
- 1...Kg6
- 1.d8Q?
- 1...Sxe6
- 2.Sg3#
- 2.Sd4#
- 2.Qxf8#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sg3#
- 2.Sd4#
- 1...Kg6!
- 1...Sxe6
- 1.d8S?
- 1...Sxe6
- 2.Sg3#
- 2.Sd4#
- 2.Bxe6#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sg3#
- 2.Sd4#
- 1...Kg6!
- 1...Sxe6
- 1.d8B?
- 1...Sxe6
- 2.Sg3#
- 2.Sd4#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sg3#
- 2.Sd4#
- 1...Kg6!
- 1...Sxe6
- 1.d8R?
- 1...Sxe6
- 2.Sg3#
- 2.Sd4#
- 2.Rdxf8#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sg3#
- 2.Sd4#
- 1...Kg6!
- 1...Sxe6
- 1.Sg3+?
- Keys
- 1.Ra1!
- 1...Kxe6
- 2.d8S#
- 1...Kg6
- 2.Qb1#
- 1...Sxe6
- 2.Sg3#
- 2.Qb1#
- 1...d4
- 2.Qe4#
- 1...Sh5
- 2.Sd4#
- 1...Se8
- 2.Sd4#
- 1...Kxe6
- 1.Ra1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);::S(C)
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- Tries
- Try
- S(C);CHECK
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- S(D);XP(b)
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- K(c);P_SPINS(f),S_FLIGHT::QAB(B)
- S(f);::S(C)
- Refutation
- P(d);XS(D)
- Try
- B(L);
- Vars
- K(c);P_SPINS(f),S_FLIGHT::B(L)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);S_FLIGHT,XP(J)
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- S(f);SBLOCK,XP(J)::S(C)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- K(c);P_SPINS(f),S_FLIGHT::QAB(B)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- P(a);XR(A)
- Try
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- K(c);P_SPINS(f),S_FLIGHT::QAB(B)
- S(f);::S(C)
- Refutation
- P(b);
- Try
- R(M);XS(f)
- Threat
- S(C)
- Refutation
- B(g);XR(M)
- Try
- R(M);CHECK,XB(g)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(B);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- P(b);N_GUARD::QAB1(B)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- Q(B);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- P(b);N_GUARD::QAB1(B)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- Q(B);CHECK,XP(b)
- Refutation
- P(d);XQ(B)
- Try
- P(K);
- Vars
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(K);
- Vars
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(K);
- Vars
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(K);
- Vars
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- Actual
- R(A);
- Vars
- K(c);S_FLIGHT,XP(J)::P=S
- K(c);P_SPINS(f),S_FLIGHT::QAB(B)
- P(b);N_GUARD::QAB1(B)
- S(f);::S(C)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).