MESON Chess Problem Database
Problem Display
PID: 110771 (8/3QpN1B/2pb2nP/R1pk2Kb/3p2pR/1P3pNP/5B2/8 w - - 0 1)
Kardos, Tivadar
Zaszlink, 1943
#2
11 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Be4#
- 1...Sxh4
- 2.Be4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...gxh3
- 2.Rxd4#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...Sf4
- Tries
- 1.Kxh5?
- 1...Sxh4
- 2.Be4#
- 1...gxh3
- 2.Rxd4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...Sf4+!
- 1...Sxh4
- 1.Sxh5?
- 1...Ke4
- 2.Qf5#
- 1...Sxh4
- 2.Sf4#
- 1...gxh3
- 2.Rxd4#
- 1...Sf4
- 2.Sxf4#
- 1...Se5
- 2.Sf4#
- 1...Sf8
- 2.Sf4#
- 1...Sh8
- 2.Sf4#
- 1...g3
- 2.Rxd4#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...d3!
- 1...Ke4
- 1.Bg1?
- 1...Sxh4
- 2.Be4#
- 1...gxh3
- 2.Rxd4#
- 1...Sf4
- 2.Be4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...f2!
- 1...Sxh4
- 1.Rxg4?
- threat
- 2.Rxd4#
- 1...Sf4
- 2.Be4#
- 1...d3
- 2.Rd4#
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...Bxg4!
- threat
- 1.Rxh5?
- 1...Sf4
- 2.Be4#
- 1...Sh4
- 2.Be4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...gxh3!
- 1...Sf4
- 1.Rb5?
- 1...Sxh4
- 2.Be4#
- 1...gxh3
- 2.Rxd4#
- 1...Sf4
- 2.Be4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...cxb5!
- 1...Sxh4
- 1.hxg4?
- 1...Sxh4
- 2.Be4#
- 1...Sf4
- 2.Be4#
- 1...Se5
- 2.Be4#
- 1...Sf8
- 2.Be4#
- 1...Sh8
- 2.Be4#
- 1...d3
- 2.Rxc5#
- 1...e5
- 2.Qxd6#
- 1...e6
- 2.Qxd6#
- 1...Bxg4!
- 1...Sxh4
- 1.Kxh5?
- Keys
- 1.Se4!
- 1...Kxe4
- 2.Qf5#
- 1...Sxh4
- 2.Rxc5#
- 1...gxh3
- 2.Rxc5#
- 1...Sf4
- 2.Rxc5#
- 1...Se5
- 2.Rxc5#
- 1...Sf8
- 2.Rxc5#
- 1...Sh8
- 2.Rxc5#
- 1...d3
- 2.Sc3#
- 1...g3
- 2.Rxc5#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...Kxe4
- 1.Se4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 9
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(i);OGATE::B(K)
- S(i);OGATE,XR(E)::B(K)
- P(b);::R1(F),XP(d)
- P(c);OGATE,XP(D)::R1(E),XP(b)
- P(j);N_GUARD::QAR1(I),XB(h)
- Tries
- Try
- K(G);P-FLIGHT,XB(f)
- Vars
- S(i);OGATE,XR(E)::B(K)
- P(c);OGATE,XP(D)::R1(E),XP(b)
- S(i);OGATE::B(K)
- P(b);::R1(F),XP(d)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- S(i);CHECK
- Try
- S(C);XB(f)
- Vars
- K(e);N_SPINB(h),N_SPINP(d),P_SPINP(c),P_SPINS(i),S_FLIGHT::QAB1(I)
- S(i);N_GUARD,XR(E)::S(C)
- P(c);OGATE,XP(D)::R1(E),XP(b)
- S(i);N_GUARD::S(C),XS(i)
- S(i);N_GUARD::S(C)
- P(c);OGATE::R1(E),XP(b)
- P(j);N_GUARD::S(C)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- S(i);OGATE,XR(E)::B(K)
- P(c);OGATE,XP(D)::R1(E),XP(b)
- S(i);OGATE::B(K)
- P(b);::R1(F),XP(d)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- P(a);
- Try
- R(E);XP(c)
- Threat
- R1(E),XP(b)
- Vars
- S(i);OGATE::B(K)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- B(f);XR(E)
- Try
- R(E);XB(f)
- Vars
- S(i);OGATE::B(K)
- P(b);::R1(F),XP(d)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- P(c);XP(D)
- Try
- R(F);
- Vars
- S(i);OGATE,XR(E)::B(K)
- P(c);OGATE,XP(D)::R1(E),XP(b)
- S(i);OGATE::B(K)
- P(b);::R1(F),XP(d)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- P(g);N_SPINP(d),XR(F)
- Try
- P(D);XP(c)
- Vars
- S(i);OGATE,XR(E)::B(K)
- S(i);OGATE::B(K)
- P(b);::R1(F),XP(d)
- P(j);N_GUARD::QAR1(I),XB(h)
- Refutation
- B(f);XP(D)
- Try
- Actual
- S(C);
- Vars
- K(e);N_SPINB(h),N_SPINP(d),P_SPINP(c),P_SPINS(i),S_FLIGHT,XS(C)::QAB1(I)
- S(i);XR(E)::R1(F),XP(d)
- P(c);XP(D)::R1(F),XP(d)
- S(i);::R1(F),XP(d)
- P(b);N_GUARD::S(C)
- P(c);::R1(F),XP(d)
- P(j);N_GUARD::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).