MESON Chess Problem Database
Problem Display
PID: 110087 (4K3/2p1n3/1Rr1P3/3k2P1/N4B2/n3PNpQ/8/5B2 w - - 0 1)
Kisis, Imants J
Sachove umeni (Ceskoslovensky sach), 1979
#2
10 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxe6
- 2.Qxe6#
- 1...Sf5
- 2.Qxf5#
- 1...Sc8
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...Rxe6
- Tries
- 1.Sd2?
- threat
- 2.Bg2#
- 1...Rxe6
- 2.Qxe6#
- 1...Sf5
- 2.Qxf5#
- 1...g2
- 2.Bxg2#
- 1...Rc4!
- threat
- 1.Sd4?
- threat
- 2.Qg2#
- 1...Ke4
- 2.Qg2#
- 1...Rxe6
- 2.Qxe6#
- 1...g2
- 2.Qxg2#
- 2.Qf3#
- 1...Rc2!
- threat
- 1.Bg2?
- threat
- 2.Sd2#
- 1...Kc4
- 2.Se5#
- 1...Ke4
- 2.Se1#
- 2.Se5#
- 1...Rxe6
- 2.Se5#
- 2.Qxe6#
- 1...Rc4
- 2.Sd4#
- 1...Sf5!
- threat
- 1.Sd2?
- Keys
- 1.Qg2!
- threat
- 2.Sd4#
- 1...Ke4
- 2.Sd4#
- 2.Sh4#
- 1...Kxe6
- 2.Sd4#
- 1...Rxe6
- 2.Se5#
- 1...Rc2
- 2.Sd2#
- threat
- 1.Qg2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(d);OGATE,XP(I)::QAB1(D),XR(d)
- S(f);N_GUARD::QAR2(D),XS(f)
- S(f);N_GUARD::QAR2(D)
- Tries
- Try
- S(C);
- Threat
- B(A)
- Vars
- R(d);OGATE,XP(I)::QAB1(D),XR(d)
- S(f);N_GUARD::QAR2(D),XS(f)
- P(b);::B(A),XP(b)
- Refutation
- R(d);
- Try
- S(C);
- Threat
- QAB(D)
- Vars
- K(c);S_FLIGHT::QAB(D)
- R(d);OGATE,XP(I)::QAB1(D),XR(d)
- Refutation
- R(d);
- Try
- B(A);
- Threat
- B(A)+S(C)
- Vars
- K(c);S_FLIGHT::S(C)
- R(d);SBLOCK::B(A)+S(C)
- Refutation
- S(f);
- Try
- Actual
- Q(D);
- Threat
- QAB(D)+S(C)
- Vars
- K(c);P_SPINR(d),S_FLIGHT,XP(I)::S(C)
- R(d);XP(I)::QAB(D)+S(C)
- R(d);::QAB(D)+S(C)
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).