MESON Chess Problem Database
Problem Display
PID: 101261 (6n1/6K1/2p1B1P1/2N1N3/3p1krP/1Q5R/6p1/B3n2b w - - 0 1)
Tucker, Frederick G
Good Companions (October), 1916
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.Qb8#
- 1...Rg3
- 2.Qxg3#
- 1...Rxh4
- 2.Qg3#
- 1...Rxg6+
- 2.Sxg6#
- 1...Sc2
- 2.Sed3#
- 1...Sd3
- 2.Sexd3#
- 1...d3
- 2.Qa4#
- 2.Qc4#
- 2.Qb4#
- 1...Kxe5
- Tries
- 1.Sxg4?
- threat
- 2.Qg3#
- 2.Qb8#
- 1...g1Q
- 2.Qb8#
- 1...g1R
- 2.Qb8#
- 1...Sf3
- 2.Rxf3#
- 2.Qxf3#
- 1...d3
- 2.Be5#
- 2.Qa4#
- 2.Qc4#
- 2.Qb4#
- 2.Qb8#
- 1...Sd3!
- threat
- 1.Rf3+?
- 1...Kxe5
- 2.Qb8#
- 1...Sxf3!
- 1...Kxe5
- 1.Qc2?
- threat
- 2.Qe4#
- 2.Qf5#
- 1...Rxg6+
- 2.Sxg6#
- 1...Rxh4
- 2.Qf5#
- 1...Sxc2
- 2.Sed3#
- 1...Rg3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...g1Q
- 2.Qf5#
- 1...g1S
- 2.Qf5#
- 1...g1B
- 2.Qf5#
- 1...g1R
- 2.Qf5#
- 1...Rg5
- 2.Qe4#
- 1...Sd3
- 2.Sexd3#
- 1...Sf6
- 2.Qf5#
- 1...Sh6
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...d3
- 2.Qa4#
- 2.Qd2#
- 2.Qc4#
- 1...Kxe5!
- threat
- 1.Qd3?
- threat
- 2.Qe4#
- 2.Qf5#
- 2.Qxd4#
- 1...Rxg6+
- 2.Sxg6#
- 1...Rxh4
- 2.Qf5#
- 2.Qg3#
- 1...Sxd3
- 2.Sexd3#
- 1...g1Q
- 2.Qf5#
- 1...g1S
- 2.Qf5#
- 1...g1B
- 2.Qf5#
- 1...g1R
- 2.Qf5#
- 1...Rg3
- 2.Qe4#
- 2.Qxg3#
- 2.Qxd4#
- 1...Rg5
- 2.Qe4#
- 2.Qxd4#
- 1...Sc2
- 2.Qe4#
- 2.Qf5#
- 1...Sf3
- 2.Qe4#
- 1...Sf6
- 2.Qf5#
- 1...Sh6
- 2.Qe4#
- 2.Qxd4#
- 1...Se7
- 2.Qe4#
- 2.Qxd4#
- 1...Kxe5!
- threat
- 1.Qb8?
- threat
- 2.Sed3#
- 2.Sc4#
- 2.Sxg4#
- 2.Sxc6#
- 2.Sed7#
- 2.Sf7#
- 1...Rxg6+
- 2.Sxg6#
- 1...Rxh4
- 2.Sf7#
- 1...Sf3
- 2.Rxf3#
- 1...Rg5
- 2.Sed3#
- 1...Sd3
- 2.Sexd3#
- 2.Rf3#
- 1...d3
- 2.Sexd3#
- 2.Sc4#
- 2.Sxg4#
- 2.Sxc6#
- 2.Sed7#
- 2.Sf7#
- 2.Qb4#
- 1...Rg3!
- threat
- 1.Sxg4?
- Keys
- 1.Qb1!
- threat
- 2.Qe4#
- 2.Qf5#
- 1...Rxg6+
- 2.Sxg6#
- 1...Kxe5
- 2.Qb8#
- 1...Rxh4
- 2.Qf5#
- 1...Rg3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...g1Q
- 2.Qf5#
- 1...g1S
- 2.Qf5#
- 1...g1B
- 2.Qf5#
- 1...g1R
- 2.Qf5#
- 1...Rg5
- 2.Qe4#
- 1...Sc2
- 2.Sed3#
- 1...Sd3
- 2.Sexd3#
- 1...Sf6
- 2.Qf5#
- 1...Sh6
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...d3
- 2.Qb4#
- threat
- 1.Qb1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- K(e);OGATEB,P_SPINP(d),S_FLIGHT,XS(F)::QAB(B)
- R(f);N_GUARD::QAB1(B),XR(f)
- R(f);N_GUARD,N_PINP(H),XP(D)::QAB1(B)
- R(f);CHECK,XP(H)::S(F),XR(f)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- Tries
- Try
- S(F);N_SPINP(H),XR(f)
- Threat
- DUALS(2)
- Vars
- P(c);::QAB(B)
- Refutation
- S(a);
- Try
- R(C);CHECK
- Vars
- K(e);P_SPINP(d),S_FLIGHT,XS(F)::QAB(B)
- Refutation
- S(a);XR(C)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- R(f);CHECK,XP(H)::S(F),XR(f)
- R(f);N_PINP(H),XP(D)::QAR1(B)
- S(a);N_GUARD,XQ(B)::S(F)
- R(f);::QAR1(B)
- S(a);::QAR1(B)
- P(c);::QAR1(B)
- S(a);N_GUARD::S(F),XS(a)
- S(h);::QAR1(B)
- Refutation
- K(e);P_SPINP(d),S_FLIGHT,XS(F)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- R(f);CHECK,XP(H)::S(F),XR(f)
- S(a);XQ(B)::S(F),XS(a)
- P(c);::QAR1(B)
- S(a);::QAR1(B)
- S(h);::QAR1(B)
- Refutation
- K(e);P_SPINP(d),S_FLIGHT,XS(F)
- Try
- Q(B);
- Threat
- DUALS(6)
- Vars
- R(f);CHECK,XP(H)::QAB(B)+S(F),DCHECK,XR(f)
- R(f);N_PINP(H),XP(D)::QAB(B)+S(F)
- S(a);N_GUARD::R1(C),XS(a)
- R(f);::QAB(B)+S(F),DCHECK
- Refutation
- R(f);
- Try
- Actual
- Q(B);
- Threat
- DUALS(2)
- Vars
- R(f);CHECK,XP(H)::S(F),XR(f)
- K(e);OGATEB,P_SPINP(d),S_FLIGHT,XS(F)::QAB(B)
- R(f);N_PINP(H),XP(D)::QAR1(B)
- R(f);::QAR1(B)
- S(a);::QAR1(B)
- P(c);::QAR1(B)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(h);::QAR1(B)
- P(d);OGATEB::QAR(B)
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).