MESON Chess Problem Database
Problem Display
PID: 180122 (8/8/5n2/3p1P2/5k1B/4N3/4PN2/2Q1K3 w - - 0 1)
Rduch, Frantisek
Revista Romana de Sah, 1930
#2
7 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Se4
- 2.Sd3#
- 1...Se4
- Tries
- 1.Sg2+?
- 1...Ke5
- 2.Qf4#
- 1...Kxf5!
- 1...Ke5
- 1.Bxf6?
- 1...Kg3
- 2.Qc7#
- 1...d4!
- 1...Kg3
- 1.Qd2?
- 1...Ke5
- 2.Bg3#
- 1...Sg4
- 2.Qd4#
- 1...Se4
- 2.Sd3#
- 1...Sh5
- 2.Qd4#
- 1...Sd7
- 2.Qd4#
- 1...Sh7
- 2.Qd4#
- 1...Se8
- 2.Qd4#
- 1...Sg8
- 2.Qd4#
- 1...d4!
- 1...Ke5
- 1.Qc3?
- 1...Sg4
- 2.Qd4#
- 1...Se4
- 2.Sh3#
- 1...Sh5
- 2.Qd4#
- 1...Sd7
- 2.Qd4#
- 1...Sh7
- 2.Qd4#
- 1...Se8
- 2.Qd4#
- 1...Sg8
- 2.Qd4#
- 1...d4!
- 1...Sg4
- 1.Sg2+?
- Keys
- 1.Qc5!
- 1...Ke5
- 2.Bg3#
- 1...Sg4
- 2.Qd4#
- 1...Se4
- 2.Sd3#
- 1...Sh5
- 2.Qd4#
- 1...Sd7
- 2.Qd4#
- 1...Sh7
- 2.Qd4#
- 1...Se8
- 2.Qd4#
- 1...Sg8
- 2.Qd4#
- 1...d4
- 2.Sg2#
- 1...Ke5
- 1.Qc5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- S(c);SBLOCK::S(D)
- Tries
- Try
- S(E);CHECK
- Vars
- K(a);S_FLIGHT::QAB1(A)
- Refutation
- K(a);P-FLIGHT,XP(G)
- Try
- B(F);XS(c)
- Vars
- K(a);S_FLIGHT::QAB(A)
- Refutation
- P(b);
- Try
- Q(A);
- Vars
- K(a);S_FLIGHT::B(F)
- S(c);N_GUARD::QAR2(A)
- S(c);SBLOCK::S(D)
- Refutation
- P(b);
- Try
- Q(A);
- Vars
- S(c);N_GUARD::QAR2(A)
- S(c);SBLOCK::S(D)
- Refutation
- P(b);
- Try
- Actual
- Q(A);
- Vars
- K(a);P_SPINP(b),S_FLIGHT::B(F)
- S(c);N_GUARD::QAR2(A)
- S(c);SBLOCK::S(D)
- P(b);::S(E)
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).