MESON Chess Problem Database
Problem Display
PID: 104385 (6B1/Kp3NpP/RQ4n1/4Pk2/4p1p1/6r1/5bN1/2B2Rq1 w - - 0 1)
Michel, Francois
Themes-64, 1959
#2
10 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re3
- 2.Qe6#
- 2.Qxg6#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Sxe5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...e3
- 2.Qb1#
- 2.Qxg6#
- 1...Re3
- Tries
- 1.Kxb7?
- threat
- 2.Qe6#
- 2.Qxg6#
- 1...Sxe5
- 2.Sh4#
- 2.Qe6#
- 1...e3
- 2.Qb1#
- 2.Qxg6#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 2.Qe6#
- 1...Se7
- 2.Sh4#
- 2.Qe6#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 2.Qe6#
- 1...Rb3!
- threat
- 1.Ka8?
- threat
- 2.Qe6#
- 2.Qxg6#
- 1...Sxe5
- 2.Sh4#
- 2.Qe6#
- 1...e3
- 2.Qb1#
- 2.Qxg6#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 2.Qe6#
- 1...Se7
- 2.Sh4#
- 2.Qe6#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 2.Qe6#
- 1...bxa6!
- threat
- 1.Kb8?
- threat
- 2.Qe6#
- 2.Qxg6#
- 1...Sxe5
- 2.Sh4#
- 2.Qe6#
- 1...e3
- 2.Qb1#
- 2.Qxg6#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 2.Qe6#
- 1...Se7
- 2.Sh4#
- 2.Qe6#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 2.Qe6#
- 1...bxa6!
- threat
- 1.Be3?
- threat
- 2.Qe6#
- 2.Qxg6#
- 1...Sxe5
- 2.Sh4#
- 2.Qe6#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 2.Qe6#
- 1...Se7
- 2.Sh4#
- 2.Qe6#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 2.Qe6#
- 1...bxa6!
- threat
- 1.Rxf2+?
- 1...Rf3
- 2.Qe6#
- 2.Qxg6#
- 1...Sf4
- 2.Sh4#
- 2.Rxf4#
- 2.Qe6#
- 2.Qg6#
- 1...Qxf2!
- 1...Rf3
- 1.Qc5?
- threat
- 2.Sd6#
- 1...Sxe5
- 2.Sh4#
- 1...e3
- 2.Qc2#
- 1...Re3
- 2.Qc8#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Rd3!
- threat
- 1.Kxb7?
- Keys
- 1.Qd4!
- threat
- 2.Sd6#
- 1...Sxe5
- 2.Sh4#
- 1...Re3
- 2.Qd7#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...e3
- 2.Qd3#
- threat
- 1.Qd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD,XP(D)::S(C)
- S(g);N_GUARD::S(C)
- Tries
- Try
- K(G);N_SPINQ(F),P-FLIGHT,XP(h)
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C)
- Refutation
- R(c);P_PINQ(F)
- Try
- K(G);N_SPINQ(F),P-FLIGHT
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C)
- Refutation
- P(h);XR(E)
- Try
- K(G);N_SPINQ(F),S_FLIGHT
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C)
- Refutation
- P(h);XR(E)
- Try
- B(A);N_SPINQ(F)
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C)
- Refutation
- P(h);XR(E)
- Try
- R(B);CHECK,N_SPINQ(F),XB(b)
- Refutation
- Q(a);P_PINQ(F),XR(B)
- Try
- Q(F);
- Threat
- S(H)
- Vars
- S(g);N_GUARD,P_SPINS(g),XP(D)::S(C)
- P(d);N_PINQ(F)::QAB(F)
- R(c);N_PINQ(F)::QAB(F)
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- R(c);
- Try
- Actual
- Q(F);
- Threat
- S(H)
- Vars
- S(g);N_GUARD,XP(D)::S(C)
- R(c);N_PINQ(F)::QAB(F)
- S(g);N_GUARD,N_SPINB(b)::S(C)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- P(d);N_PINQ(F)::QAB(F)
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).