MESON Chess Problem Database
Problem Display
PID: 218500 (BRN5/6Pp/R1p1p3/1npkp2Q/8/2rp1P1K/2N4b/8 w - - 0 1)
Rayner, James
1st Prize Set, Lebanon Herald, 1882
#2
9 + 10
| 138 | Leeds Mercury | 1882 |
| 6490 | yacpdb | 2020 |
| 15239 | Valois Notebooks | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rc4
- 2.Bxc6#
- 1...Sd4
- 2.Se3#
- 1...Sd6
- 2.Sb6#
- 1...c4
- 2.Rxb5#
- 1...Rc4
- Tries
- 1.Qg4?
- threat
- 2.Se3#
- 2.Bxc6#
- 2.Qe4#
- 1...Rxc2
- 2.Bxc6#
- 2.Qe4#
- 1...dxc2
- 2.Bxc6#
- 2.Qe4#
- 1...Sd4
- 2.Se3#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.Qxe4#
- 1...Rc4
- 2.Se3#
- 2.Bxc6#
- 1...Bg1
- 2.Bxc6#
- 2.Qe4#
- 1...Sd6
- 2.Se3#
- 2.Sb6#
- 2.Se7#
- 2.Bxc6#
- 1...Sa7
- 2.Se3#
- 2.Qe4#
- 1...d2
- 2.Bxc6#
- 2.Qe4#
- 1...Bf4!
- threat
- 1.Qg6?
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qxe6#
- 1...e4
- 2.Qxe4#
- 1...Rc4
- 2.Bxc6#
- 1...Sd4
- 2.Se3#
- 1...Sd6
- 2.Sb6#
- 1...c4
- 2.Rxb5#
- 1...hxg6!
- threat
- 1.Qh4?
- threat
- 2.Se3#
- 2.Bxc6#
- 2.Qe4#
- 1...Rxc2
- 2.Bxc6#
- 2.Qe4#
- 1...dxc2
- 2.Bxc6#
- 2.Qe4#
- 1...Sd4
- 2.Se3#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.Qxe4#
- 1...Rc4
- 2.Se3#
- 2.Bxc6#
- 1...Bg1
- 2.Bxc6#
- 2.Qe4#
- 1...Sd6
- 2.Se3#
- 2.Sb6#
- 2.Se7#
- 2.Bxc6#
- 1...Sa7
- 2.Se3#
- 2.Qe4#
- 1...d2
- 2.Bxc6#
- 2.Qe4#
- 1...Bf4!
- threat
- 1.Qxh7?
- threat
- 2.Qe4#
- 1...e4
- 2.Qxe4#
- 1...Rc4
- 2.Bxc6#
- 1...Sd4
- 2.Se3#
- 1...Sd6
- 2.Sb6#
- 1...c4
- 2.Rxb5#
- 1...Kc4!
- threat
- 1.Qg4?
- Keys
- 1.Qf5!
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qxe6#
- 1...exf5
- 2.g8Q#
- 2.g8B#
- 1...Rc4
- 2.Bxc6#
- 1...Sd4
- 2.Se3#
- 1...Sd6
- 2.Sb6#
- 1...c4
- 2.Rxb5#
- threat
- 1.Qf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);SBLOCK::B(G),XP(h)
- S(d);SBLOCK::S(A)
- S(d);SBLOCK::S(I)
- P(e);OGATEB,SBLOCK::R(H),XS(d)
- Tries
- Try
- Q(D);N_PINP(g),P_PINP(h)
- Threat
- DUALS(3)
- Vars
- S(d);::S(A)
- P(e);OGATEB::R(H),XS(d)
- P(g);::QAB1(D),XP(g)
- Refutation
- B(a);
- Try
- Q(D);N_PINP(g),P_PINP(h)
- Threat
- QAB1(D)
- Vars
- K(f);N_SPINP(h),S_FLIGHT::QAB(D),XP(i)
- P(g);::QAB1(D),XP(g)
- R(b);SBLOCK::B(G),XP(h)
- S(d);SBLOCK::S(A)
- S(d);SBLOCK::S(I)
- P(e);OGATEB,SBLOCK::R(H),XS(d)
- Refutation
- P(j);XQ(D)
- Try
- Q(D);N_PINP(g),P_PINP(h)
- Threat
- DUALS(3)
- Vars
- S(d);::S(A)
- P(e);OGATEB::R(H),XS(d)
- P(g);::QAB1(D),XP(g)
- Refutation
- B(a);
- Try
- Q(D);N_PINP(g),P_PINP(h),XP(j)
- Threat
- QAB1(D)
- Vars
- P(g);::QAB1(D),XP(g)
- R(b);SBLOCK::B(G),XP(h)
- S(d);SBLOCK::S(A)
- S(d);SBLOCK::S(I)
- P(e);OGATEB,SBLOCK::R(H),XS(d)
- Refutation
- K(f);N_SPINP(h),S_FLIGHT
- Try
- Actual
- Q(D);
- Threat
- QAB1(D)
- Vars
- K(f);N_SPINP(g),S_FLIGHT::QAB(D),XP(i)
- P(i);N_SPINP(g),P_SPINP(h),XQ(D)::P=Q
- R(b);SBLOCK::B(G),XP(h)
- S(d);SBLOCK::S(A)
- S(d);SBLOCK::S(I)
- P(e);OGATEB,SBLOCK::R(H),XS(d)
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).