MESON Chess Problem Database
Problem Display
PID: 203612 (8/1p2p3/1p2N2n/pQ2N1p1/K2pk2b/4pR2/2P3R1/8 w - - 0 1)
Csillag, Antal
Uj Nemezdek, 1924
#2
7 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...e2
- 2.Rxe2#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...Be1
- Tries
- 1.Ka3?
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...e2
- 2.Rxe2#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...a4!
- 1...Be1
- 1.Kb3?
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...e2
- 2.Rxe2#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...a4+!
- 1...Be1
- 1.Sd3?
- 1...Kxf3
- 2.Qd5#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Qf5#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...g4
- 2.Rf4#
- 1...e2!
- 1...Kxf3
- 1.Sg4?
- 1...Kxf3
- 2.Qd5#
- 1...Sxg4
- 2.Qf5#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...d3
- 2.Rxe3#
- 1...e2!
- 1...Kxf3
- 1.Rg1?
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...e2!
- 1...Be1
- 1.Rgg3?
- 1...Bxg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...e2!
- 1...Bxg3
- 1.Rf1?
- 1...e2
- 2.Rxe2#
- 1...Be1
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...Bf2!
- 1...e2
- 1.Rf6?
- 1...e2
- 2.Rxe2#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sf7
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...exf6!
- 1...e2
- 1.Rf7?
- 1...e2
- 2.Rxe2#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...Sxf7!
- 1...e2
- 1.Rf8?
- 1...e2
- 2.Rxe2#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Rxg4#
- 1...Sf5
- 2.Rg4#
- 1...Sg8
- 2.Rg4#
- 1...d3
- 2.cxd3#
- 1...g4
- 2.Rf4#
- 1...Sf7!
- 1...e2
- 1.Ka3?
- Keys
- 1.Sc4!
- 1...Kxf3
- 2.Qd5#
- 1...Be1
- 2.Sxg5#
- 1...Bf2
- 2.Sxg5#
- 1...Bg3
- 2.Sxg5#
- 1...Sg4
- 2.Qf5#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...e2
- 2.Sd2#
- 1...d3
- 2.Rxe3#
- 1...g4
- 2.Rf4#
- 1...Kxf3
- 1.Sc4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 6
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(a);OGATEB::R(B),XP(a)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(a);OGATEB::R(B),XP(a)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- P(e);
- Try
- K(D);S_FLIGHT
- Vars
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(a);OGATEB::R(B),XP(a)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- P(e);CHECK
- Try
- S(F);
- Vars
- K(c);S_FLIGHT,XR(C)::QAB(E)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::QAB1(E)
- S(h);N_GUARD::QAB1(E),XS(h)
- P(f);N_GUARD::R1(C)
- Refutation
- P(a);
- Try
- S(F);
- Vars
- K(c);S_FLIGHT,XR(C)::QAB(E)
- S(h);N_GUARD,XS(F)::QAB1(E)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::QAB1(E),XS(h)
- S(h);N_GUARD::QAB1(E)
- P(b);N_GUARD::R1(C),XP(a)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- B(d);N_GUARD,XR(B)::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- P(a);
- Try
- R(C);
- Vars
- P(a);OGATEB::R(B),XP(a)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- B(d);
- Try
- R(C);
- Vars
- P(a);OGATEB::R(B),XP(a)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- P(j);XR(C)
- Try
- R(C);
- Vars
- P(a);OGATEB::R(B),XP(a)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- S(h);XR(C)
- Try
- R(C);
- Vars
- P(a);OGATEB::R(B),XP(a)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::R(B),XS(h)
- S(h);N_GUARD::R(B)
- P(b);OGATE::P(A),XP(b)
- P(f);N_GUARD::R1(C)
- Refutation
- S(h);
- Try
- Actual
- S(F);
- Vars
- K(c);S_FLIGHT,XR(C)::QAB(E)
- B(d);N_GUARD::S(G),XP(f)
- S(h);N_GUARD::QAB1(E)
- S(h);N_GUARD::QAB1(E),XS(h)
- P(a);N_GUARD::S(F)
- P(b);N_GUARD::R1(C),XP(a)
- P(f);N_GUARD::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).