MESON Chess Problem Database
Problem Display
PID: 287192 (2N5/2R5/2N3n1/3k2p1/1P4P1/4R1Pp/5p1K/5B2 w - - 0 1)
Kardos, Tivadar
3rd HM., Themes-64, 1962
#2
9 + 5
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Sf4
- Tries
- 1.Kh1?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...h2!
- 1...Se5
- 1.Kxh3?
- 1...Se5
- 2.Rxe5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Sf4+!
- 1...Se5
- 1.Bg2+?
- 1...Kc4
- 2.Sd6#
- 1...hxg2!
- 1...Kc4
- 1.Bb5?
- threat
- 2.Rd7#
- 1...Se5
- 2.Rxe5#
- 1...Sf8
- 2.Re5#
- 1...f1S+!
- threat
- 1.Re2?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kc4!
- 1...Se5
- 1.Re4?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe4!
- 1...Se5
- 1.Re6?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe6!
- 1...Se5
- 1.Ree7?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Sxe7!
- 1...Se5
- 1.Re8?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Se7!
- 1...Se5
- 1.b5?
- 1...Se5
- 2.Rxe5#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se7
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kc5!
- 1...Se5
- 1.Kh1?
- Keys
- 1.Rd3+!
- 1...Kc4
- 2.Sd6#
- 1...Ke4
- 2.Sd6#
- 1...Ke6
- 2.Rd6#
- 1...Kc4
- 1.Rd3+!
FEATURES
- Static
- TYPE = CHECKING_KEY
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 6
- Sets
- S(e);N_GUARD::R1(C)
- S(e);N_GUARD::R1(C),XS(e)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- P(b);
- Try
- K(B);P-FLIGHT,XP(b)
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- S(e);CHECK
- Try
- B(A);CHECK
- Vars
- K(c);N_GUARD,S_CUTP(b),S_FLIGHT::S(I)
- Refutation
- P(b);XB(A)
- Try
- B(A);
- Threat
- R(H)
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- P(a);CHECK
- Try
- R(C);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- K(c);S_FLIGHT
- Try
- R(C);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- K(c);S_FLIGHT,XR(C)
- Try
- R(C);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- K(c);S_FLIGHT,XR(C)
- Try
- R(C);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- S(e);XR(C)
- Try
- R(C);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- S(e);
- Try
- P(E);
- Vars
- S(e);N_GUARD::R1(C),XS(e)
- S(e);N_GUARD::R1(C)
- Refutation
- K(c);P-FLIGHT
- Try
- Actual
- R(C);CHECK
- Vars
- K(c);N_GUARD,S_FLIGHT::S(I)
- K(c);OGATE,S_FLIGHT::R1(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).