MESON Chess Problem Database
Problem Display
PID: 222424 (8/6N1/8/7p/5RbP/1Q1Pp1k1/6P1/2B3K1 w - - 0 1)
Klark, Dmitry Vasilevich
Vsemirnaya Illustrantiya, 1884
#2
8 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxf4
- 2.Qb8#
- 1...Bh3
- 2.Sxh5#
- 1...Bf5
- 2.Sxh5#
- 1...Be6
- 2.Sxh5#
- 1...Bd7
- 2.Sxh5#
- 1...Bc8
- 2.Sxh5#
- 1...Kxf4
- Tries
- 1.Bxe3?
- 1...Bd1
- 2.Sf5#
- 1...Be2
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bh3
- 2.Sxh5#
- 1...Bf5
- 2.Sxf5#
- 2.Sxh5#
- 1...Be6
- 2.Sxh5#
- 1...Bd7
- 2.Sxh5#
- 1...Bc8
- 2.Sxh5#
- 1...Kxh4!
- 1...Bd1
- 1.Qb4?
- 1...e2
- 2.Qe1#
- 1...Bd1
- 2.Sf5#
- 1...Be2
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 2.Rxf3#
- 1...Bh3
- 2.Sxh5#
- 2.Rf3#
- 1...Bf5
- 2.Sxf5#
- 2.Sxh5#
- 2.Rf3#
- 1...Be6
- 2.Sxh5#
- 2.Rf3#
- 1...Bd7
- 2.Sxh5#
- 2.Rf3#
- 1...Bc8
- 2.Sxh5#
- 2.Rf3#
- 1...Kxh4!
- 1...e2
- 1.Bxe3?
- Keys
- 1.Qg8!
- 1...Kxf4
- 2.Qb8#
- 1...Kxh4
- 2.Sf5#
- 1...e2
- 2.Sf5#
- 1...Bd1
- 2.Sxh5#
- 1...Be2
- 2.Sxh5#
- 1...Bf3
- 2.Sxh5#
- 1...Bh3
- 2.Sxh5#
- 1...Bf5
- 2.Sxh5#
- 1...Be6
- 2.Sxh5#
- 2.Sxe6#
- 1...Bd7
- 2.Sxh5#
- 2.Se6#
- 1...Bc8
- 2.Sxh5#
- 2.Se6#
- 1...Kxf4
- 1.Qg8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 3
- Sets
- K(b);OGATEB,P_SPINP(a),S_FLIGHT,XR(F)::QAB(D)
- B(c);N_GUARD::S(H),XP(d)
- Tries
- Try
- B(A);XP(a)
- Vars
- B(c);N_GUARD::S(H)
- B(c);N_GUARD::S(H),XP(d)
- Refutation
- K(b);P_SPINB(c),S_FLIGHT,XP(G)
- Try
- Q(D);
- Vars
- P(a);::QAB(D)
- B(c);N_GUARD::S(H)
- Refutation
- K(b);P_SPINB(c),S_FLIGHT,XP(G)
- Try
- Actual
- Q(D);
- Vars
- K(b);OGATEB,P_SPINP(a),S_FLIGHT,XR(F)::QAB(D)
- K(b);P_SPINB(c),S_FLIGHT,XP(G)::S(H)
- P(a);::S(H)
- B(c);::QAR(D)+S(H),DCHECK,XP(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).