MESON Chess Problem Database
Problem Display
PID: 40715 (3r3B/1P3pR1/1KP3p1/1Q2P3/3k3r/3P1P2/3P4/N1n1nq2 w - - 0 1)
Lindner, Laszlo
4th HM., Vizugyi Sports Club TT, 1981
#2
11 + 8
| 4080 | Mattbilder eines Lebens | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Qxd3
- 2.Qc5#
- 1...Sa2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Scxd3
- 2.Sb3#
- 1...Sc2
- 2.Sxc2#
- 1...Sg2
- 2.Sc2#
- 1...Sexd3
- 2.Sc2#
- 1...Sxf3
- 2.Sc2#
- 1...Qxd3
- Tries
- 1.Rxg6?
- threat
- 2.Qc4#
- 1...Qxd3
- 2.Qc5#
- 1...Rhxh8
- 2.Rg4#
- 1...Rdxh8
- 2.Rd6#
- 1...Scxd3
- 2.Sb3#
- 1...Sexd3
- 2.Sc2#
- 1...f6!
- threat
- 1.Rh7?
- threat
- 2.Rxh4#
- 2.Qc4#
- 1...Qxd3
- 2.Qc5#
- 1...Qxf3
- 2.Qc4#
- 1...Rxh7
- 2.Qc4#
- 1...Scxd3
- 2.Sb3#
- 1...Sexd3
- 2.Sc2#
- 1...Sxf3
- 2.Sc2#
- 2.Qc4#
- 1...Qe2
- 2.Qc4#
- 1...Qg2
- 2.Qc4#
- 1...Qh3
- 2.Qc4#
- 1...Qg1
- 2.Qc4#
- 1...Qh1
- 2.Qc4#
- 1...Qf2
- 2.Qc4#
- 1...Rh1
- 2.Qc4#
- 1...Rh2
- 2.Qc4#
- 1...Rh3
- 2.Qc4#
- 1...Re4
- 2.Qc4#
- 1...Rf4
- 2.Qc4#
- 1...Rg4
- 2.Qc4#
- 1...Rh5
- 2.Qc4#
- 1...Rh6
- 2.Qc4#
- 1...Se2
- 2.Sb3#
- 2.Qc4#
- 1...Sg2
- 2.Sc2#
- 2.Qc4#
- 1...g5
- 2.Qc4#
- 1...f5
- 2.Qc4#
- 1...f6
- 2.Rxh4#
- 1...Rxh8!
- threat
- 1.Rg8?
- threat
- 2.Rxd8#
- 2.Qc4#
- 1...Qxd3
- 2.Rxd8#
- 2.Qc5#
- 1...Qxf3
- 2.Qc4#
- 1...Rxg8
- 2.Qc4#
- 1...Scxd3
- 2.Sb3#
- 2.Rxd8#
- 1...Sexd3
- 2.Sc2#
- 2.Rxd8#
- 1...Qh3
- 2.Qc4#
- 1...Rd5
- 2.Qc4#
- 1...Rd6
- 2.Qc4#
- 1...Rd7
- 2.Qc4#
- 1...Ra8
- 2.Qc4#
- 1...Rb8
- 2.Qc4#
- 1...Rc8
- 2.Qc4#
- 1...Re8
- 2.Qc4#
- 1...Rf8
- 2.Qc4#
- 1...f6
- 2.Rxd8#
- 1...Rxh8!
- threat
- 1.b8Q?
- threat
- 2.Qc4#
- 2.Qxd8#
- 1...Qxd3
- 2.Qc5#
- 2.Qxd8#
- 1...Qxf3
- 2.Qc4#
- 1...Rhxh8
- 2.Qc4#
- 1...Rdxh8
- 2.Qc4#
- 2.Qd6#
- 1...Scxd3
- 2.Sb3#
- 2.Qxd8#
- 1...Sexd3
- 2.Sc2#
- 2.Qxd8#
- 1...Qh3
- 2.Qc4#
- 1...Rd5
- 2.Qc4#
- 1...Rd6
- 2.Qxd6#
- 1...Rd7
- 2.Qc4#
- 1...Rc8
- 2.Qc4#
- 2.Qd6#
- 1...Re8
- 2.Qc4#
- 2.Qd6#
- 1...Rf8
- 2.Qc4#
- 2.Qd6#
- 1...Rg8
- 2.Qc4#
- 2.Qd6#
- 1...Rxb8+!
- threat
- 1.Rxg6?
- Keys
- 1.Rxf7!
- threat
- 2.Qc4#
- 1...Qxd3
- 2.Qc5#
- 1...Rhxh8
- 2.Rf4#
- 1...Rdxh8
- 2.Rd7#
- 1...Scxd3
- 2.Sb3#
- 1...Sexd3
- 2.Sc2#
- threat
- 1.Rxf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 6
- Sets
- Q(c);SBLOCK,XP(C)::QAB1(E)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(a);N_GUARD,XP(C)::S(A)
- S(b);N_GUARD::S(A),XS(b)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD,XP(C)::S(A)
- S(b);N_GUARD,XP(D)::S(A)
- Tries
- Try
- R(J);XP(f)
- Threat
- QAR1(E)
- Vars
- Q(c);SBLOCK,XP(C)::QAB1(E)
- R(e);N_GUARD,XB(K)::R(J)
- R(h);N_GUARD,XB(K)::R(J)
- S(a);N_GUARD,XP(C)::S(A)
- S(b);N_GUARD,XP(C)::S(A)
- Refutation
- P(g);
- Try
- R(J);
- Threat
- DUALS(2)
- Vars
- Q(c);SBLOCK,XP(C)::QAB1(E)
- Q(c);XP(D)::QAR1(E)
- R(e);XR(J)::QAR1(E)
- S(a);N_GUARD,XP(C)::S(A)
- S(b);N_GUARD,XP(C)::S(A)
- Q(c);::QAR1(E)
- R(e);::QAR1(E)
- P(f);::QAR1(E)
- P(g);::QAR1(E)
- P(g);::R(J),XR(e)
- Refutation
- R(h);XB(K)
- Try
- R(J);
- Threat
- DUALS(2)
- Vars
- Q(c);XP(D)::QAR1(E)
- R(h);XR(J)::QAR1(E)
- Q(c);::QAR1(E)
- R(h);::QAR1(E)
- R(h);P_PINP(H)::QAR1(E)
- R(h);P_PINP(I)::QAR1(E)
- P(g);::R(J),XR(h)
- Refutation
- R(e);XB(K)
- Try
- P(I);
- Threat
- DUALS(2)
- Vars
- Q(c);XP(D)::QAR1(E)
- R(e);XB(K)::QAR1(E)
- Q(c);::QAR1(E)
- R(h);::QAR1(E)
- R(h);N_GUARD,P_PINP(H)::QAR2(I),XR(h)
- Refutation
- R(h);CHECK,XQ(I)
- Try
- Actual
- R(J);XP(g)
- Threat
- QAR1(E)
- Vars
- Q(c);SBLOCK,XP(C)::QAB1(E)
- R(e);N_GUARD,XB(K)::R(J)
- R(h);N_GUARD,XB(K)::R(J)
- S(a);N_GUARD,XP(C)::S(A)
- S(b);N_GUARD,XP(C)::S(A)
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