MESON Chess Problem Database
Problem Display
PID: 171273 (8/N7/2p2p2/B1P2Q2/prkP4/p4N2/PpP5/1K6 w - - 0 1)
Archakov, Vladimir Mikhailovich
Bulletin of the Central Chess Club of USSR, 1967
#2
9 + 7
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Kc3
- 2.Qd3#
- 1...Rb3
- 2.Qe6#
- 1...Rb5
- 2.Qe6#
- 1...Rb6
- 2.Qe6#
- 1...Rb7
- 2.Qe6#
- 1...Rb8
- 2.Qe6#
- 1...Kc3
- Tries
- 1.Sd2+?
- 1...Kc3
- 2.Qd3#
- 1...Kxd4!
- 1...Kc3
- 1.Sc8?
- 1...Kc3
- 2.Qd3#
- 1...Rb3
- 2.Sd6#
- 1...Rb5
- 2.Sd6#
- 2.Qe6#
- 1...Rb6
- 2.Sd6#
- 1...Rb7
- 2.Sd6#
- 1...Rb8
- 2.Sd6#
- 1...Kb5!
- 1...Kc3
- 1.Qe4?
- 1...Kc3
- 2.Qd3#
- 1...Rb3
- 2.Sd2#
- 2.Qe6#
- 1...Rb5
- 2.Sd2#
- 2.Qe6#
- 1...Rb6
- 2.Sd2#
- 2.Qe6#
- 1...Rb7
- 2.Sd2#
- 2.Qe6#
- 1...Rb8
- 2.Sd2#
- 2.Qe6#
- 1...f5!
- 1...Kc3
- 1.Sd2+?
- Keys
- 1.c3!
- 1...Kxc3
- 2.Qc2#
- 1...Rb3
- 2.Sd2#
- 1...Rb5
- 2.Sd2#
- 1...Rb6
- 2.Sd2#
- 1...Rb7
- 2.Sd2#
- 1...Rb8
- 2.Sd2#
- 1...Kxc3
- 1.c3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 6
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);P-FLIGHT,P_SPINR(d)::QAR1(H)
- R(d);::QAB(H)
- Tries
- Try
- S(D);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINR(d)::QAR1(H)
- Refutation
- K(e);P-FLIGHT,XP(E)
- Try
- S(I);
- Vars
- K(e);P-FLIGHT,P_SPINR(d)::QAR1(H)
- R(d);::S(I)
- Refutation
- K(e);S_FLIGHT
- Try
- Q(H);
- Vars
- K(e);P-FLIGHT,P_SPINR(d)::QAR1(H)
- Refutation
- P(g);
- Try
- Actual
- P(C);
- Vars
- K(e);OGATEB,P-FLIGHT,P_SPINR(d),XP(C)::QAR1(H)
- R(d);::S(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).