MESON Chess Problem Database
Problem Display
PID: 18653 (1B2R2Q/4P3/1KPpk1P1/1P6/2p2pP1/1nN1PP2/3n4/4b3 w - - 0 1)
Lindner, Laszlo
1st Prize, Israel Ring Ty., 1957
#2
12 + 7
| 3976 | FIDE Album (1956-1958) | 1961 |
| 4080 | Mattbilder eines Lebens | 1966 |
SOLUTION
- SOUND
- Sets
- 1...d5
- 2.Qe5#
- 1...d5
- Tries
- 1.Se2?
- threat
- 2.Sxf4#
- 1...Kd5
- 2.Sxf4#
- 1...fxe3
- 2.Sf4#
- 1...Bg3!
- threat
- 1.Sd5?
- threat
- 2.Sxf4#
- 2.Sc7#
- 1...fxe3
- 2.Sf4#
- 2.Sc7#
- 1...Bg3
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Bxd6?
- threat
- 2.Qe5#
- 1...Kxd6
- 2.Qf6#
- 1...Sxf3!
- threat
- 1.Rc8?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Kxe7
- 2.Re8#
- 1...Sxf3
- 2.e8Q#
- 2.e8R#
- 1...fxe3
- 2.e8Q#
- 2.e8R#
- 1...Bf2
- 2.e8Q#
- 2.e8R#
- 1...Bg3
- 2.e8Q#
- 2.e8R#
- 1...Sb1
- 2.e8Q#
- 2.e8R#
- 1...Sf1
- 2.e8Q#
- 2.e8R#
- 1...Se4
- 2.e8Q#
- 2.e8R#
- 1...Sa1
- 2.e8Q#
- 2.e8R#
- 1...Sc1
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.e8Q#
- 2.e8R#
- 1...Sa5
- 2.e8Q#
- 2.e8R#
- 1...Sc5
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.Qe5#
- 2.e8Q#
- 2.e8R#
- 1...Bh4!
- threat
- 1.Rd8?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Kxe7
- 2.Re8#
- 1...Sxf3
- 2.e8Q#
- 2.e8R#
- 1...fxe3
- 2.e8Q#
- 2.e8R#
- 1...Bf2
- 2.e8Q#
- 2.e8R#
- 1...Bg3
- 2.e8Q#
- 2.e8R#
- 1...Sb1
- 2.e8Q#
- 2.e8R#
- 1...Sf1
- 2.e8Q#
- 2.e8R#
- 1...Se4
- 2.e8Q#
- 2.e8R#
- 1...Sa1
- 2.e8Q#
- 2.e8R#
- 1...Sc1
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.e8Q#
- 2.e8R#
- 1...Sa5
- 2.e8Q#
- 2.e8R#
- 1...Sc5
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.Qe5#
- 2.e8Q#
- 2.e8R#
- 1...Bh4!
- threat
- 1.Rf8?
- threat
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Kxe7
- 2.Re8#
- 2.Qf6#
- 1...Sxf3
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...fxe3
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Bf2
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Bg3
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sb1
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sf1
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Se4
- 2.e8Q#
- 2.e8R#
- 1...Sa1
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sc1
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sa5
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Sc5
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.Qe5#
- 2.Qf6#
- 2.e8Q#
- 2.e8R#
- 1...Bh4!
- threat
- 1.Rg8?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Kxe7
- 2.Re8#
- 1...Sxf3
- 2.e8Q#
- 2.e8R#
- 1...fxe3
- 2.e8Q#
- 2.e8R#
- 1...Bf2
- 2.e8Q#
- 2.e8R#
- 1...Bg3
- 2.e8Q#
- 2.e8R#
- 1...Sb1
- 2.e8Q#
- 2.e8R#
- 1...Sf1
- 2.e8Q#
- 2.e8R#
- 1...Se4
- 2.e8Q#
- 2.e8R#
- 1...Sa1
- 2.e8Q#
- 2.e8R#
- 1...Sc1
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.e8Q#
- 2.e8R#
- 1...Sa5
- 2.e8Q#
- 2.e8R#
- 1...Sc5
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.Qe5#
- 2.e8Q#
- 2.e8R#
- 1...Bh4!
- threat
- 1.Qf8?
- threat
- 2.Qf5#
- 1...Ke5
- 2.Qf5#
- 1...Sd4!
- threat
- 1.g5?
- threat
- 2.Qf6#
- 1...Kf5
- 2.Qf6#
- 1...Se4!
- threat
- 1.c7?
- threat
- 2.c8Q#
- 2.c8B#
- 1...Kd7
- 2.c8Q#
- 2.c8B#
- 1...Sxf3
- 2.c8Q#
- 2.c8B#
- 1...fxe3
- 2.c8Q#
- 2.c8B#
- 1...d5
- 2.c8Q#
- 2.c8B#
- 1...Bh4
- 2.c8Q#
- 2.c8B#
- 1...Bf2
- 2.c8Q#
- 2.c8B#
- 1...Bg3
- 2.c8Q#
- 2.c8B#
- 1...Sb1
- 2.c8Q#
- 2.c8B#
- 1...Sf1
- 2.c8Q#
- 2.c8B#
- 1...Se4
- 2.c8Q#
- 2.c8B#
- 1...Sa1
- 2.c8Q#
- 2.c8B#
- 1...Sc1
- 2.c8Q#
- 2.c8B#
- 1...Sd4
- 2.c8Q#
- 2.c8B#
- 1...Sa5
- 2.c8Q#
- 2.c8B#
- 1...Sc5!
- threat
- 1.Se2?
- Keys
- 1.g7!
- threat
- 2.g8Q#
- 2.g8B#
- 1...Ke5
- 2.g8Q#
- 2.g8B#
- 1...Kf6
- 2.g8Q#
- 1...Kf7
- 2.g8Q#
- 1...Sxf3
- 2.g8Q#
- 2.g8B#
- 1...fxe3
- 2.g8Q#
- 2.g8B#
- 1...Bh4
- 2.g8Q#
- 2.g8B#
- 1...Bf2
- 2.g8Q#
- 2.g8B#
- 1...Bg3
- 2.g8Q#
- 2.g8B#
- 1...Sb1
- 2.g8Q#
- 2.g8B#
- 1...Sf1
- 2.g8Q#
- 2.g8B#
- 1...Se4
- 2.g8Q#
- 2.g8B#
- 1...Sa1
- 2.g8Q#
- 2.g8B#
- 1...Sc1
- 2.g8Q#
- 2.g8B#
- 1...Sd4
- 2.g8Q#
- 2.g8B#
- 1...Sa5
- 2.g8Q#
- 2.g8B#
- 1...Sc5
- 2.g8Q#
- 2.g8B#
- 1...d5
- 2.g8Q#
- 2.g8B#
- threat
- 1.g7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- P(f);N_GUARD::QAR1(L)
- Tries
- Try
- S(A);
- Threat
- S(A),XP(e)
- Vars
- K(g);S_FLIGHT::S(A),XP(e)
- P(e);XP(B)::S(A)
- Refutation
- B(a);
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- B(a);::S(A)
- Refutation
- K(g);S_FLIGHT,XS(A)
- Try
- B(J);XP(f)
- Threat
- QAR1(L)
- Vars
- K(g);P-FLIGHT,XB(J)::QAR2(L)
- Refutation
- S(b);XP(C)
- Try
- R(K);
- Threat
- P=Q
- Vars
- K(g);OGATEB,P-FLIGHT,XP(I)::R1(K)
- S(b);XP(C)::P=Q
- P(e);XP(B)::P=Q
- B(a);P_PINP(B)::P=Q
- B(a);::P=Q
- S(b);::P=Q
- S(c);::P=Q
- Refutation
- B(a);
- Try
- R(K);
- Threat
- P=Q
- Vars
- K(g);OGATEB,P-FLIGHT,XP(I)::R1(K)
- S(b);XP(C)::P=Q
- P(e);XP(B)::P=Q
- B(a);P_PINP(B)::P=Q
- B(a);::P=Q
- S(b);::P=Q
- S(c);::P=Q
- Refutation
- B(a);
- Try
- R(K);
- Threat
- DUALS(3)
- Vars
- S(b);::P=Q
- Refutation
- B(a);
- Try
- R(K);
- Threat
- P=Q
- Vars
- K(g);OGATEB,P-FLIGHT,XP(I)::R1(K)
- S(b);XP(C)::P=Q
- P(e);XP(B)::P=Q
- B(a);P_PINP(B)::P=Q
- B(a);::P=Q
- S(b);::P=Q
- S(c);::P=Q
- Refutation
- B(a);
- Try
- Q(L);
- Threat
- QAB1(L)
- Vars
- K(g);P-FLIGHT,P_SPINP(f)::QAR1(L)
- Refutation
- S(c);
- Try
- P(D);
- Threat
- QAR1(L)
- Vars
- K(g);S_FLIGHT::QAR1(L)
- Refutation
- S(b);
- Try
- P(G);
- Threat
- P=Q
- Vars
- K(g);S_FLIGHT::P=Q
- S(b);XP(C)::P=Q
- P(e);XP(B)::P=Q
- P(f);::P=Q
- B(a);::P=Q
- B(a);P_PINP(B)::P=Q
- S(b);::P=Q
- S(c);::P=Q
- Refutation
- S(c);
- Try
- Actual
- P(H);
- Threat
- P=Q
- Vars
- K(g);P-FLIGHT,P_SPINP(f)::P=Q
- K(g);P-FLIGHT::P=Q
- K(g);S_FLIGHT::P=Q
- S(b);XP(C)::P=Q
- P(e);XP(B)::P=Q
- B(a);::P=Q
- B(a);P_PINP(B)::P=Q
- S(b);::P=Q
- S(c);::P=Q
- P(f);::P=Q
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).