MESON Chess Problem Database
Problem Display
PID: 138858 (4N3/3p4/1K2p3/3krn2/1p2R3/1p5R/1P2N3/8 w - - 0 1)
Galitzky, Aleksandr Vasilevich
Shakhmatny vechera, 1901
#2
6 + 7
| 14666 | Aleksandr Galitzky - Shakhmaty Geine (Vol 1) | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Kxe4
- 2.Sf6#
- 1...Se3
- 2.Rd4#
- 1...Sg3
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Sh4
- 2.Rd4#
- 1...Sd6
- 2.Sf6#
- 2.Rd4#
- 1...Sh6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...d6
- 2.Sf6#
- 1...Kxe4
- Tries
- 1.Rxb3?
- 1...Kxe4
- 2.Sf6#
- 1...Sd4
- 2.Rxd4#
- 1...Se3
- 2.Rd4#
- 1...Sg3
- 2.Rd4#
- 1...Sh4
- 2.Rd4#
- 1...Sd6
- 2.Sf6#
- 2.Rd4#
- 1...Sh6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...d6
- 2.Sf6#
- 1...Rxe4!
- 1...Kxe4
- 1.Rd3+?
- 1...Sd4
- 2.Rdxd4#
- 2.Rexd4#
- 1...Kxe4!
- 1...Sd4
- 1.Rhe3?
- threat
- 2.Sf4#
- 1...Sxe3
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Rxe4!
- threat
- 1.Rg3?
- 1...Kxe4
- 2.Sf6#
- 1...Sxg3
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Se3
- 2.Rd4#
- 1...Sh4
- 2.Rd4#
- 1...Sd6
- 2.Sf6#
- 2.Rd4#
- 1...Sh6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...d6
- 2.Sf6#
- 1...Rxe4!
- 1...Kxe4
- 1.Rhh4?
- 1...Sxh4
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Se3
- 2.Rd4#
- 1...Sg3
- 2.Rd4#
- 1...Sd6
- 2.Sf6#
- 2.Sc7#
- 2.Rd4#
- 1...Sh6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...d6
- 2.Sf6#
- 2.Sc7#
- 1...Rxe4!
- 1...Sxh4
- 1.Rxe5+?
- 1...Kc4
- 2.Rc5#
- 1...Kxe5!
- 1...Kc4
- 1.Rxb3?
- Keys
- 1.Rc3!
- 1...Kxe4
- 2.Sf6#
- 1...Rxe4
- 2.Rc5#
- 1...bxc3
- 2.Sxc3#
- 1...Se3
- 2.Rd4#
- 1...Sg3
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Sh4
- 2.Rd4#
- 1...Sd6
- 2.Sf6#
- 2.Rd4#
- 1...Sh6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...d6
- 2.Sf6#
- 1...Kxe4
- 1.Rc3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(c);S_FLIGHT,XR(D)::S(F)
- S(e);N_GUARD::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- P(g);SBLOCK::S(F)
- Tries
- Try
- R(C);XP(a)
- Vars
- K(c);S_FLIGHT,XR(D)::S(F)
- S(e);N_GUARD::R1(D),XS(e)
- S(e);N_GUARD::R1(D)
- P(g);SBLOCK::S(F)
- Refutation
- R(d);XR(D)
- Try
- R(C);CHECK
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- R(C);
- Threat
- S(B)
- Vars
- S(e);N_GUARD,XR(C)::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- Refutation
- R(d);XR(D)
- Try
- R(C);
- Vars
- K(c);S_FLIGHT,XR(D)::S(F)
- S(e);N_GUARD,XR(C)::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- S(e);N_GUARD::R1(D)
- P(g);SBLOCK::S(F)
- Refutation
- R(d);XR(D)
- Try
- R(C);
- Vars
- S(e);N_GUARD,XR(C)::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- S(e);N_GUARD::R1(D)
- Refutation
- R(d);XR(D)
- Try
- R(D);CHECK,XR(d)
- Vars
- K(c);OGATE,S_FLIGHT::R1(D)
- Refutation
- K(c);P-FLIGHT,XR(D)
- Try
- Actual
- R(C);
- Vars
- K(c);S_FLIGHT,XR(D)::S(F)
- R(d);SBLOCK,XR(D)::R1(C)
- P(b);XR(C)::S(B),XP(b)
- S(e);N_GUARD::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- P(g);SBLOCK::S(F)
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).