MESON Chess Problem Database
Problem Display
PID: 203582 (3n4/2KP2N1/3Rp3/2k1P3/2P5/3P4/N7/8 w - - 0 1)
Hertmann, Sandor
Nepszava, 1924
#2
8 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sc6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Sc6
- Tries
- 1.Kb8?
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Sc6+!
- 1...Sb7
- 1.Kc8?
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Sc6!
- 1...Sb7
- 1.Rd4?
- 1...Sc6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Kxd4!
- 1...Sc6
- 1.Ra6?
- 1...Sc6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Kd4!
- 1...Sc6
- 1.Rb6?
- 1...Sc6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sf7
- 2.Sxe6#
- 1...Kd4!
- 1...Sc6
- 1.Rc6+?
- 1...Sxc6
- 2.Sxe6#
- 1...Kd4!
- 1...Sxc6
- 1.Kb8?
- Keys
- 1.Sf5!
- 1...exf5
- 2.Rd5#
- 1...Sc6
- 2.Rxc6#
- 1...Sb7
- 2.Rc6#
- 1...Sf7
- 2.Rc6#
- 1...exf5
- 1.Sf5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::S(H),XP(b)
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- S(c);N_GUARD::S(H),XP(b)
- Refutation
- S(c);CHECK
- Try
- K(F);P-FLIGHT
- Vars
- S(c);N_GUARD::S(H),XP(b)
- Refutation
- S(c);
- Try
- R(E);
- Vars
- S(c);N_GUARD::S(H),XP(b)
- Refutation
- K(a);S_FLIGHT,XR(E)
- Try
- R(E);
- Vars
- S(c);N_GUARD::S(H),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(E);
- Vars
- S(c);N_GUARD::S(H),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(E);CHECK
- Vars
- S(c);XR(E)::S(H),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- S(H);
- Vars
- P(b);N_GUARD,XS(H)::R1(E)
- S(c);N_GUARD::R1(E),XS(c)
- S(c);N_GUARD::R1(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).