MESON Chess Problem Database
Problem Display
PID: 109136 (2n2r1B/7R/3pN1NK/1P1k1p2/r1q2p2/3PPP2/2R5/8 w - - 0 1)
Paradis, Jean-Maurice
La Presse, 1933
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qa2
- 2.Sc7#
- 1...Qb3
- 2.Sc7#
- 1...Qxd3
- 2.Sc7#
- 1...Qxb5
- 2.Sc7#
- 1...Qb4
- 2.Sc7#
- 1...Qd4
- 2.Sc7#
- 1...Qe4
- 2.Sc7#
- 1...Qc7
- 2.Sxc7#
- 1...Qa2
- Tries
- 1.Rxc4?
- threat
- 2.Sexf4#
- 2.Sc7#
- 2.Sgxf4#
- 1...Kxe6
- 2.Sxf4#
- 1...Rxh8
- 2.Sexf4#
- 2.Sc7#
- 1...fxe3
- 2.Sef4#
- 2.Sc7#
- 2.Sgf4#
- 1...Ra7
- 2.Sexf4#
- 2.Sgxf4#
- 1...Rf6
- 2.Sxf4#
- 2.Sc7#
- 1...Rf7
- 2.Sexf4#
- 2.Sgxf4#
- 1...Rxc4!
- threat
- 1.dxc4+?
- 1...Kxe6
- 2.Sxf4#
- 2.Sxf8#
- 1...Rxc4!
- 1...Kxe6
- 1.e4+?
- 1...Kxe6
- 2.Sxf4#
- 2.Sxf8#
- 1...Qxe4
- 2.Sc7#
- 1...fxe4!
- 1...Kxe6
- 1.Rxc4?
- Keys
- 1.Bd4!
- threat
- 2.Sexf4#
- 2.Sgxf4#
- 1...Kxe6
- 2.Sxf4#
- 1...Qxd4
- 2.Sc7#
- 1...fxe3
- 2.Sgf4#
- 1...Rf6
- 2.Sxf4#
- threat
- 1.Bd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- Q(b);N_GUARD::S(F)
- Q(b);N_GUARD,XP(B)::S(F)
- Q(b);N_GUARD,XP(E)::S(F)
- Q(b);N_GUARD::S(F),XQ(b)
- Tries
- Try
- R(A);XQ(b)
- Threat
- DUALS(3)
- Vars
- K(d);S_FLIGHT,XS(F)::S(G),XP(c)
- Refutation
- R(a);XR(A)
- Try
- P(B);CHECK,XQ(b)
- Refutation
- R(a);XP(B)
- Try
- P(C);CHECK
- Vars
- Q(b);XP(C)::S(F)
- Refutation
- P(e);XP(C)
- Try
- Actual
- B(J);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT,XS(F)::S(G),XP(c)
- Q(b);N_GUARD,XB(J)::S(F)
- P(c);XP(C)::S(G)
- R(h);P_PINS(G)::S(F),XP(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).