MESON Chess Problem Database
Problem Display
PID: 96795 (8/4p3/p2pPnKn/R7/2Q1pkpB/3pN3/7p/3N3B w - - 0 1)
Warton, Thomas Joseph
The Chess Problem, 1944
#2
8 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd5
- 2.Qxe4#
- 1...Sh5
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Sh7
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...Sfg8
- 2.Qxe4#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Qf1#
- 1...g3
- 2.Bg5#
- 1...d5
- 2.Qc7#
- 1...Sd5
- Tries
- 1.Kxh6?
- threat
- 2.Rf5#
- 1...Sd5
- 2.Qxe4#
- 1...d5
- 2.Qc7#
- 1...Sg8+!
- threat
- 1.Sf1?
- threat
- 2.Bg3#
- 2.Bg5#
- 1...Sd5
- 2.Bg3#
- 2.Qxe4#
- 1...d5
- 2.Bg3#
- 2.Qc7#
- 1...Sh5
- 2.Bg5#
- 2.Qxe4#
- 1...Sh7
- 2.Bg3#
- 2.Qxe4#
- 1...Sf5
- 2.Bg5#
- 2.Rxf5#
- 1...Sf7
- 2.Bg3#
- 2.Rf5#
- 1...g3!
- threat
- 1.Sc2?
- 1...dxc2
- 2.Qf1#
- 1...Sd5
- 2.Qxe4#
- 1...d5
- 2.Qc7#
- 1...Sh5
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Sh7
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...Sfg8
- 2.Qxe4#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Qf1#
- 1...g3!
- 1...dxc2
- 1.Sd5+?
- 1...Sxd5
- 2.Qxe4#
- 1...Ke5!
- 1...Sxd5
- 1.Sf5?
- threat
- 2.Bg3#
- 2.Bg5#
- 1...Sxf5
- 2.Rxf5#
- 1...Sd5
- 2.Bg3#
- 2.Qxe4#
- 1...d5
- 2.Bg3#
- 2.Qc7#
- 1...Sh5
- 2.Bg5#
- 2.Qxe4#
- 1...Sh7
- 2.Bg3#
- 2.Qxe4#
- 1...Sf7
- 2.Bg3#
- 1...g3!
- threat
- 1.Be1?
- 1...Sd5
- 2.Qxe4#
- 1...d5
- 2.Qc7#
- 1...Sh5
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Sh7
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...Sfg8
- 2.Qxe4#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Qf1#
- 1...g3!
- 1...Sd5
- 1.Rd5?
- 1...Sxd5
- 2.Qxe4#
- 1...g3
- 2.Bg5#
- 1...Sh5
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Sh7
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...Sfg8
- 2.Qxe4#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Qf1#
- 1...a5!
- 1...Sxd5
- 1.Rg5?
- 1...Sf5
- 2.Rxf5#
- 1...g3
- 2.Bxg3#
- 1...Sd5
- 2.Sxd5#
- 2.Qxe4#
- 1...Sh5
- 2.Sd5#
- 2.Qxe4#
- 1...Sd7
- 2.Sd5#
- 2.Qxe4#
- 1...Sh7
- 2.Sd5#
- 2.Qxe4#
- 1...Se8
- 2.Sd5#
- 2.Qxe4#
- 1...Sfg8
- 2.Sd5#
- 2.Qxe4#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Qf1#
- 1...d5
- 2.Qc7#
- 1...a5!
- 1...Sf5
- 1.Qd5?
- threat
- 2.Qg5#
- 1...Sh7
- 2.Qxe4#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qf5#
- 1...Sxd5!
- threat
- 1.Qb4?
- 1...Sd5
- 2.Qxe4#
- 1...d5
- 2.Qb8#
- 1...g3
- 2.Bg5#
- 1...Sh5
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Sh7
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...Sfg8
- 2.Qxe4#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2!
- 1...Sd5
- 1.Kxh6?
- Keys
- 1.Qc3!
- 1...g3
- 2.Bg5#
- 1...Sd5
- 2.Sxd5#
- 1...Sh5
- 2.Sd5#
- 1...Sd7
- 2.Sd5#
- 1...Sh7
- 2.Sd5#
- 1...Se8
- 2.Sd5#
- 1...Sfg8
- 2.Sd5#
- 1...Sf5
- 2.Rxf5#
- 1...Sf7
- 2.Rf5#
- 1...Shg8
- 2.Rf5#
- 1...d2
- 2.Sg2#
- 1...d5
- 2.Qc7#
- 1...g3
- 1.Qc3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(h);N_GUARD::QAR1(D),XP(c)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- P(b);OGATE::QAR(D)
- P(e);SBLOCK::B(E)
- P(g);OGATEB::QAB(D)
- Tries
- Try
- K(H);P-FLIGHT,XS(i)
- Threat
- R1(F)
- Vars
- S(h);N_GUARD::QAR1(D),XP(c)
- P(g);OGATEB::QAB(D)
- Refutation
- S(h);CHECK
- Try
- S(C);
- Threat
- DUALS(2)
- Refutation
- P(e);
- Try
- S(C);
- Vars
- P(b);OGATE,XS(C)::QAR(D)
- S(h);N_GUARD::QAR1(D),XP(c)
- P(g);OGATEB::QAB(D)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- P(b);OGATE::QAR(D)
- Refutation
- P(e);
- Try
- S(C);CHECK
- Vars
- S(h);XS(C)::QAR1(D),XP(c)
- Refutation
- K(d);N_SPINP(c),S_FLIGHT
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- S(i);OGATE,XS(C)::R1(F),XS(i)
- S(i);::B(E)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- S(h);N_GUARD::QAR1(D),XP(c)
- P(g);OGATEB::QAB(D)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- P(b);OGATE::QAR(D)
- Refutation
- P(e);
- Try
- R(F);
- Vars
- S(h);N_GUARD,XR(F)::QAR1(D),XP(c)
- P(e);SBLOCK::B(E)
- S(h);N_GUARD::QAR1(D),XP(c)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- P(b);OGATE::QAR(D)
- Refutation
- P(f);
- Try
- R(F);
- Vars
- S(i);N_GUARD::R1(F),XS(i)
- P(e);::B(E),XP(e)
- S(i);N_GUARD::R1(F)
- P(b);OGATE::QAR(D)
- P(g);OGATEB::QAB(D)
- Refutation
- P(f);
- Try
- Q(D);N_PINP(c)
- Threat
- QAB1(D)
- Vars
- S(h);N_GUARD::QAR1(D),XP(c)
- S(i);N_GUARD::QAR1(D),XS(i)
- S(i);N_GUARD::QAR1(D)
- Refutation
- S(h);XQ(D)
- Try
- Q(D);
- Vars
- S(h);N_GUARD::QAR1(D),XP(c)
- P(g);OGATEB::QAB(D)
- P(e);SBLOCK::B(E)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- Refutation
- P(b);
- Try
- Actual
- Q(D);N_PINP(c)
- Vars
- P(e);SBLOCK::B(E)
- S(h);N_GUARD::S(C),XS(h)
- S(h);N_GUARD::S(C)
- S(i);N_GUARD::R1(F),XS(i)
- S(i);N_GUARD::R1(F)
- P(b);::S(C)
- P(g);OGATEB::QAB(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).