MESON Chess Problem Database
Problem Display
PID: 222461 (8/6n1/1n6/5B2/5p2/2bN1k2/Q1P2B2/5K2 w - - 0 1)
Bennett, Emerson
Philadelphia Times, 1883
#2
6 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Se1#
- 1...Be1
- 2.Sxe1#
- 2.Se5#
- 1...Bb2
- 2.Se1#
- 1...Bd2
- 2.Se5#
- 1...Bb4
- 2.Se5#
- 1...Bd4
- 2.Se1#
- 1...Ba5
- 2.Se5#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Bf6
- 2.Se1#
- 1...Sa4
- 2.Qd5#
- 1...Sc4
- 2.Qa8#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 2.Qa8#
- 1...Sa8
- 2.Qd5#
- 2.Qxa8#
- 1...Sc8
- 2.Qd5#
- 2.Qa8#
- 1...Ba1
- Tries
- 1.Qb3?
- threat
- 2.Se1#
- 2.Se5#
- 1...Be1
- 2.Sxe1#
- 2.Se5#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Sc4
- 2.Se1#
- 2.Qb7#
- 1...Sd7
- 2.Se1#
- 2.Qd5#
- 2.Qb7#
- 1...Sxf5!
- threat
- 1.Qc4?
- threat
- 2.Qe4#
- 2.Qxf4#
- 1...Sxf5
- 2.Qxf4#
- 1...Bd2
- 2.Se5#
- 2.Qe4#
- 1...Bd4
- 2.Se1#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 2.Qe4#
- 1...Sd5
- 2.Qxd5#
- 2.Qe4#
- 1...Sh5
- 2.Qe4#
- 1...Se6
- 2.Qe4#
- 1...Sxc4!
- threat
- 1.Qe6?
- threat
- 2.Be4#
- 2.Bg4#
- 2.Qe2#
- 2.Qe4#
- 1...Sxf5
- 2.Qe2#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Sxe6!
- threat
- 1.Qf7?
- 1...Ba1
- 2.Se1#
- 1...Be1
- 2.Sxe1#
- 2.Se5#
- 1...Bb2
- 2.Se1#
- 1...Bd2
- 2.Se5#
- 1...Bb4
- 2.Se5#
- 1...Bd4
- 2.Se1#
- 1...Ba5
- 2.Se5#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Bf6
- 2.Se1#
- 1...Sa4
- 2.Qd5#
- 2.Qb7#
- 1...Sc4
- 2.Qd5#
- 2.Qb7#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 2.Qb7#
- 1...Sc8
- 2.Qd5#
- 2.Qb7#
- 1...Sh5
- 2.Qxh5#
- 1...Se6
- 2.Qh5#
- 1...Se8
- 2.Qh5#
- 1...Sxf5!
- 1...Ba1
- 1.Qa1?
- threat
- 2.Qd1#
- 1...Bxa1
- 2.Se1#
- 1...Sxf5!
- threat
- 1.Qa3?
- threat
- 2.Se1#
- 2.Se5#
- 1...Be1
- 2.Sxe1#
- 2.Se5#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Sc4
- 2.Se1#
- 2.Qa8#
- 1...Sd7
- 2.Se1#
- 2.Qa8#
- 1...Sxf5!
- threat
- 1.Qa4?
- threat
- 2.Qe4#
- 2.Qxf4#
- 1...Sxf5
- 2.Qxf4#
- 1...Bd2
- 2.Se5#
- 2.Qe4#
- 1...Bb4
- 2.Se5#
- 1...Bd4
- 2.Se1#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 2.Qe4#
- 1...Sc4
- 2.Qc6#
- 2.Qa8#
- 1...Sd5
- 2.Qe4#
- 1...Sh5
- 2.Qe4#
- 1...Se6
- 2.Qe4#
- 1...Sxa4!
- threat
- 1.Qa8+?
- 1...Sd5
- 2.Qxd5#
- 1...Sxa8!
- 1...Sd5
- 1.Qb3?
- Keys
- 1.Qg8!
- 1...Sxf5
- 2.Qg2#
- 1...Ba1
- 2.Se1#
- 1...Be1
- 2.Sxe1#
- 2.Se5#
- 1...Bb2
- 2.Se1#
- 1...Bd2
- 2.Se5#
- 1...Bb4
- 2.Se5#
- 1...Bd4
- 2.Se1#
- 1...Ba5
- 2.Se5#
- 1...Be5
- 2.Se1#
- 2.Sxe5#
- 1...Bf6
- 2.Se1#
- 1...Sa4
- 2.Qd5#
- 2.Qa8#
- 1...Sc4
- 2.Qd5#
- 2.Qa8#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 2.Qa8#
- 1...Sa8
- 2.Qd5#
- 2.Qxa8#
- 1...Sc8
- 2.Qd5#
- 1...Sh5
- 2.Qg2#
- 2.Qg4#
- 1...Se6
- 2.Qg2#
- 2.Qg4#
- 1...Se8
- 2.Qg2#
- 2.Qg4#
- 1...Sxf5
- 1.Qg8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(a);N_GUARD::S(E)
- S(d);N_GUARD::QAB(B)
- S(d);N_GUARD::QAB(B),XS(d)
- Tries
- Try
- Q(B);
- Threat
- DUALS(2)
- Refutation
- S(e);XB(F)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- S(e);XB(F)::QAR1(B),XP(c)
- B(a);N_GUARD::S(E)
- S(e);::QAB1(B)
- Refutation
- S(d);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(4)
- Vars
- S(e);XB(F)::QAB1(B)
- Refutation
- S(e);XQ(B)
- Try
- Q(B);
- Vars
- B(a);N_GUARD::S(E)
- S(d);N_GUARD::QAB(B),XS(d)
- S(d);N_GUARD::QAB(B)
- S(e);N_GUARD::QAB(B),XS(e)
- S(e);N_GUARD::QAB(B)
- Refutation
- S(e);XB(F)
- Try
- Q(B);
- Threat
- QAB(B)
- Vars
- B(a);N_GUARD,XQ(B)::S(E)
- Refutation
- S(e);XB(F)
- Try
- Q(B);
- Threat
- DUALS(2)
- Refutation
- S(e);XB(F)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- S(e);XB(F)::QAR1(B),XP(c)
- B(a);N_GUARD::S(E)
- S(d);::QAB1(B)
- S(e);::QAB1(B)
- Refutation
- S(d);XQ(B)
- Try
- Q(B);CHECK
- Vars
- S(d);N_GUARD,P_SPINS(d)::QAB(B),XS(d)
- Refutation
- S(d);XQ(B)
- Try
- Actual
- Q(B);
- Vars
- S(e);OGATE,XB(F)::QAB1(B)
- B(a);N_GUARD::S(E)
- S(d);N_GUARD::QAB(B),XS(d)
- S(d);N_GUARD::QAB(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).