MESON Chess Problem Database
Problem Display
PID: 129715 (1BQ5/K2R4/4p3/1p1P3q/3k4/2p3p1/2pNPP2/4n3 w - - 0 1)
Feigl, Maximilian
Karlovac Chess Club, 1912
#2
8 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxe2
- 2.dxe6#
- 1...Qg4
- 2.dxe6#
- 1...Qg6
- 2.dxe6#
- 1...Qh2
- 2.dxe6#
- 1...Qh3
- 2.dxe6#
- 1...Qh4
- 2.dxe6#
- 1...Qh6
- 2.dxe6#
- 1...Qh8
- 2.dxe6#
- 1...Sd3
- 2.e3#
- 1...b4
- 2.Qc4#
- 1...Qxe2
- Tries
- 1.Kb6?
- threat
- 2.Qc5#
- 1...Qxe2
- 2.dxe6#
- 1...Sd3
- 2.e3#
- 1...cxd2!
- threat
- 1.Qc6?
- threat
- 2.Qb6#
- 1...Qxe2
- 2.dxe6#
- 1...Sd3
- 2.e3#
- 1...cxd2!
- threat
- 1.Qc7?
- threat
- 2.Qb6#
- 1...Qxe2
- 2.dxe6#
- 1...Sd3
- 2.e3#
- 1...cxd2!
- threat
- 1.Kb6?
- Keys
- 1.Qf8!
- threat
- 2.Qb4#
- 1...Qxe2
- 2.dxe6#
- 1...gxf2
- 2.Qxf2#
- 1...Sd3
- 2.e3#
- 1...b4
- 2.Qxb4#
- threat
- 1.Qf8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- Q(g);N_GUARD,XP(B)::R(F)+P(D),XP(h)
- Q(g);N_GUARD::R(F)+P(D),XP(h)
- S(a);SBLOCK::P(B)
- P(f);N_GUARD::QAR1(H)
- Tries
- Try
- K(E);S_FLIGHT
- Threat
- QAB1(H)
- Vars
- Q(g);N_GUARD,XP(B)::R(F)+P(D),XP(h)
- S(a);SBLOCK::P(B)
- Refutation
- P(c);XS(A)
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- Q(g);N_GUARD,XP(B)::R(F)+P(D),XP(h)
- S(a);SBLOCK::P(B)
- Refutation
- P(c);XS(A)
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- Q(g);N_GUARD,XP(B)::R(F)+P(D),XP(h)
- S(a);SBLOCK::P(B)
- Refutation
- P(c);XS(A)
- Try
- Actual
- Q(H);
- Threat
- QAR2(H)
- Vars
- Q(g);N_GUARD,XP(B)::R(F)+P(D),XP(h)
- P(d);OGATE,XP(C)::QAB(H),XP(d)
- S(a);SBLOCK::P(B)
- P(f);::QAR2(H),XP(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).