MESON Chess Problem Database
Problem Display
PID: 85469 (4B3/8/4k1p1/3pppP1/p4PP1/B1P4b/1K6/1Q6 w - - 0 1)
Rychkov, Vladimir Nikolaevich
Shakmatni Globus, 1993
#2
8 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...d4
- 2.Qa2#
- 1...exf4
- 2.Qe1#
- 1...fxg4
- 2.Qxg6#
- 1...d4
- Tries
- 1.Kc1?
- threat
- 2.Qb6#
- 1...fxg4
- 2.Qxg6#
- 1...d4
- 2.Qa2#
- 1...exf4!
- threat
- 1.Ka2?
- threat
- 2.Qb6#
- 1...exf4
- 2.Qe1#
- 1...fxg4
- 2.Qxg6#
- 1...d4!
- threat
- 1.Kc2?
- threat
- 2.Qb6#
- 1...exf4
- 2.Qe1#
- 1...d4
- 2.Qa2#
- 1...fxg4!
- threat
- 1.Qd3?
- threat
- 2.Qa6#
- 1...exf4
- 2.Qe2#
- 1...fxg4
- 2.Qxg6#
- 1...d4
- 2.Qc4#
- 1...Bf1!
- threat
- 1.Kc1?
- Keys
- 1.Ka1!
- threat
- 2.Qb6#
- 1...exf4
- 2.Qe1#
- 1...fxg4
- 2.Qxg6#
- 1...d4
- 2.Qa2#
- threat
- 1.Ka1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(c);OGATEB::QAB(A)
- P(d);OGATEB,XP(E)::QAR(A)
- P(e);OGATE,XP(F)::QAR2(A),XP(g)
- Tries
- Try
- K(B);S_FLIGHT
- Threat
- QAR(A)
- Vars
- P(e);OGATE,XP(F)::QAR2(A),XP(g)
- P(c);OGATEB::QAB(A)
- Refutation
- P(d);XP(E)
- Try
- K(B);P-FLIGHT
- Threat
- QAR(A)
- Vars
- P(d);OGATEB,XP(E)::QAR(A)
- P(e);OGATE,XP(F)::QAR2(A),XP(g)
- Refutation
- P(c);
- Try
- K(B);P-FLIGHT
- Threat
- QAR(A)
- Vars
- P(d);OGATEB,XP(E)::QAR(A)
- P(c);OGATEB::QAB(A)
- Refutation
- P(e);XP(F)
- Try
- Q(A);
- Threat
- QAR(A)
- Vars
- P(d);OGATEB,XP(E)::QAR(A)
- P(e);OGATE,XP(F)::QAR2(A),XP(g)
- P(c);OGATEB::QAB(A)
- Refutation
- B(a);
- Try
- Actual
- K(B);S_FLIGHT
- Threat
- QAR(A)
- Vars
- P(d);OGATEB,XP(E)::QAR(A)
- P(e);OGATE,XP(F)::QAR2(A),XP(g)
- P(c);OGATEB::QAB(A)
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).