MESON Chess Problem Database
Problem Display
PID: 101579 (4N3/5P1Q/8/2nPkP2/2R1n3/K3B3/8/1B6 w - - 0 1)
Simay-Molnar, Aladar
Good Companions, 1922
#2
9 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Rxc5?
- 1...Sd2
- 2.Qh2#
- 2.Qg7#
- 2.Qh8#
- 2.d6#
- 1...Sf2
- 2.Qh2#
- 2.Qg7#
- 2.Qh8#
- 2.d6#
- 1...Sc3
- 2.Qh2#
- 2.Qg7#
- 2.Qh8#
- 1...Sg3
- 2.Qg7#
- 2.Qh8#
- 2.d6#
- 1...Sg5
- 2.Qh2#
- 2.Qg7#
- 2.Qh8#
- 2.d6#
- 1...Sd6
- 2.Qh2#
- 2.Qg7#
- 2.Qh8#
- 1...Sf6
- 2.Qh2#
- 1...Sxc5!
- 1...Sd2
- 1.Qh4?
- 1...Kxf5
- 2.Qg5#
- 2.Qh5#
- 1...Sd2
- 2.Qd4#
- 1...Sf2
- 2.Qd4#
- 1...Sc3
- 2.Qd4#
- 1...Sg3
- 2.Qd4#
- 1...Sg5
- 2.Qd4#
- 1...Sd6
- 2.Qd4#
- 1...Sf6
- 2.Qd4#
- 1...Sb3
- 2.Qxe4#
- 1...Sd3
- 2.Qxe4#
- 1...Sa4
- 2.Qxe4#
- 1...Sa6
- 2.Qxe4#
- 1...Se6
- 2.Qxe4#
- 1...Sb7
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Kxd5!
- 1...Kxf5
- 1.Rxc5?
- Keys
- 1.Qh1!
- 1...Kxd5
- 2.Rxc5#
- 1...Kxf5
- 2.Qh5#
- 1...Sd2
- 2.Bf4#
- 1...Sf2
- 2.Bf4#
- 1...Sc3
- 2.Bf4#
- 1...Sg3
- 2.Bf4#
- 1...Sg5
- 2.Bf4#
- 1...Sd6
- 2.Bf4#
- 1...Sf6
- 2.Bf4#
- 1...Sb3
- 2.Qxe4#
- 1...Sd3
- 2.Qxe4#
- 1...Sa4
- 2.Qxe4#
- 1...Sa6
- 2.Qxe4#
- 1...Se6
- 2.Qxe4#
- 1...Sb7
- 2.Qxe4#
- 1...Sd7
- 2.Qxe4#
- 1...Kxd5
- 1.Qh1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 16
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(D);XS(b)
- Vars
- S(a);N_GUARD::QAB(H)
- Refutation
- S(a);XR(D)
- Try
- Q(H);
- Vars
- S(a);OGATE::QAB1(H)
- S(b);N_GUARD::QAR1(H),XS(a)
- Refutation
- K(c);P-FLIGHT,XP(E)
- Try
- Actual
- Q(H);
- Vars
- K(c);OGATEB,P-FLIGHT,P_SPINS(a),XP(E)::R1(D),XS(b)
- K(c);OGATEB,P-FLIGHT,P_SPINS(a),XP(F)::QAR2(H)
- S(a);::B(C)
- S(b);N_GUARD::QAR1(H),XS(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).