MESON Chess Problem Database
Problem Display
PID: 175109 (8/2K5/3Pp3/2Qpk1P1/1P1N4/3r2P1/1BB5/8 w - - 0 1)
Pospisil, Josef
Armeeblatt, 1902
#2
9 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Sf3#
- 2.Sc6#
- 1...Rd2
- 2.Sf3#
- 2.Sc6#
- 1...Ra3
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rb3
- 2.Sxb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rc3
- 2.Sf3#
- 2.Sc6#
- 1...Re3
- 2.Sf3#
- 2.Sc6#
- 1...Rf3
- 2.Sxf3#
- 2.Sc6#
- 1...Rxd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Rd1
- Tries
- 1.d7?
- 1...Rxg3
- 2.Qd6#
- 1...Rxd4
- 2.Bxd4#
- 2.Qxd4#
- 2.Qd6#
- 1...Rd1
- 2.Sf3#
- 2.Sc6#
- 2.Qd6#
- 1...Rd2
- 2.Sf3#
- 2.Sc6#
- 2.Qd6#
- 1...Ra3
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 2.Qd6#
- 1...Rb3
- 2.Sxb3#
- 2.Sf3#
- 2.Sc6#
- 2.Qd6#
- 1...Rc3
- 2.Sf3#
- 2.Sc6#
- 1...Re3
- 2.Sf3#
- 2.Sc6#
- 2.Qd6#
- 1...Rf3
- 2.Sxf3#
- 2.Sc6#
- 2.Qd6#
- 1...Ke4!
- 1...Rxg3
- 1.d7?
- Keys
- 1.Qc3!
- 1...Rxc3+
- 2.Sc6#
- 1...Ke4
- 2.Qe1#
- 1...Rxg3
- 2.Qxg3#
- 1...Rxd4
- 2.Qe1#
- 2.Qxd4#
- 2.Qe3#
- 1...Rd1
- 2.Sf3#
- 2.Sc6#
- 2.Qe3#
- 1...Rd2
- 2.Sf3#
- 2.Sc6#
- 2.Qe3#
- 1...Re3
- 2.Sf3#
- 2.Sc6#
- 2.Qxe3#
- 1...Rf3
- 2.Sxf3#
- 2.Sc6#
- 1...Rxc3+
- 1.Qc3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- P(H);
- Vars
- R(a);XP(C)::QAB1(F)
- Refutation
- K(c);N_SPINP(b),P-FLIGHT,P_SPINR(a)
- Try
- Actual
- Q(F);N_PINP(b)
- Vars
- R(a);CHECK,XQ(F)::S(E)
- K(c);P-FLIGHT,P_SPINR(a)::QAR(F)
- R(a);OGATE,XP(C)::QAB(F),XR(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).