MESON Chess Problem Database
Problem Display
PID: 6882 (6b1/3B2b1/3kP3/2R2Q2/1ppN2K1/3R4/8/8 w - - 0 1)
Kiss, Janos
Comm., Magyar Sakkvilag, 1934
#2
7 + 5
| 3310 | 2345 Chess Problems | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Ke7
- 2.Sc6#
- 1...Bxd4
- 2.Qf8#
- 1...Be5
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- 1...Bh8
- 2.Qf8#
- 1...Ke7
- Tries
- 1.Rxc4?
- threat
- 2.Qc5#
- 1...Ke7
- 2.Sc6#
- 1...Bxe6
- 2.Qxe6#
- 1...Be5!
- threat
- 1.Rd5+?
- 1...Ke7
- 2.Sc6#
- 1...Kc7!
- 1...Ke7
- 1.Rc8?
- threat
- 2.Qc5#
- 1...Ke7
- 2.Sc6#
- 1...Bxe6
- 2.Qxe6#
- 1...Be5!
- threat
- 1.Qf4+?
- 1...Ke7
- 2.Sc6#
- 1...Be5
- 2.Qf8#
- 1...Kxc5!
- 1...Ke7
- 1.Rxc4?
- Keys
- 1.Qf2!
- threat
- 2.Sf5#
- 1...Kxc5
- 2.Sb3#
- 1...Ke7
- 2.Sc6#
- 1...Bxd4
- 2.Qf8#
- threat
- 1.Qf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- K(c);S_FLIGHT::S(B)
- B(d);N_GUARD,P_SPINB(d),XS(B)::QAB(E)
- B(d);N_GUARD::QAB(E)
- B(d);N_GUARD::QAB(E),XB(d)
- Tries
- Try
- R(D);XP(b)
- Threat
- QAB1(E)
- Vars
- K(c);S_FLIGHT::S(B)
- B(e);OGATE,P_PINQ(E),XP(F)::QAR1(E),XB(e)
- Refutation
- B(d);
- Try
- R(D);CHECK
- Vars
- K(c);S_FLIGHT::S(B)
- Refutation
- K(c);S_FLIGHT
- Try
- R(D);
- Threat
- QAB1(E)
- Vars
- K(c);S_FLIGHT::S(B)
- B(e);OGATE,P_PINQ(E),XP(F)::QAR1(E),XB(e)
- Refutation
- B(d);
- Try
- Q(E);CHECK
- Vars
- K(c);S_FLIGHT::S(B)
- B(d);N_GUARD,P_SPINB(d)::QAB(E)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- Actual
- Q(E);
- Threat
- R(A)+S(B),DCHECK
- Vars
- K(c);S_FLIGHT,XR(D)::QAB(E)+S(B),DCHECK
- K(c);S_FLIGHT::S(B)
- B(d);N_GUARD,P_SPINB(d),XS(B)::QAB(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).