MESON Chess Problem Database
Problem Display
PID: 40381 (r2bR2N/2pP1Np1/1pQ1BkP1/8/6RK/B1p1prPP/n3Pp1p/7q w - - 0 1)
Lindner, Laszlo
Jerusalem Post, 1993
#2
13 + 13
| 4080 | Mattbilder eines Lebens | 1996 |
| 1101 | BCSC Final | 2001-2002 |
| 56 | The Problemist | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Qa1
- 2.Qxf3#
- 1...Qc1
- 2.Qxf3#
- 1...Qd1
- 2.Qxf3#
- 1...Qe1
- 2.Qxf3#
- 1...Qf1
- 2.Qxf3#
- 1...Qg1
- 2.Qxf3#
- 1...Rxg3
- 2.Rf4#
- 1...Rf4
- 2.Rxf4#
- 1...Rf5
- 2.Bd5#
- 1...Be7
- 2.Bxe7#
- 1...Sc1
- 2.Qxc3#
- 1...Sb4
- 2.Qxc3#
- 1...Qa1
- Tries
- 1.Rb4?
- threat
- 2.Bg4#
- 1...Rf4+
- 2.Rxf4#
- 1...Rxg3
- 2.Rf4#
- 1...Sxb4
- 2.Qxc3#
- 1...Qd1
- 2.Qxf3#
- 1...Rf5
- 2.Bd5#
- 1...Be7!
- threat
- 1.Rc4?
- threat
- 2.Bg4#
- 1...Rf4+
- 2.Rxf4#
- 1...Rxg3
- 2.Rf4#
- 1...Qd1
- 2.Qxf3#
- 1...Rf5
- 2.Bd5#
- 1...Be7
- 2.Bxe7#
- 1...Sb4!
- threat
- 1.Rd4?
- threat
- 2.Bg4#
- 1...Rf4+
- 2.Rxf4#
- 1...Rxg3
- 2.Rf4#
- 1...Rf5
- 2.Bd5#
- 1...Be7
- 2.Bxe7#
- 1...Sb4!
- threat
- 1.Re4?
- threat
- 2.Bg4#
- 1...Rf5
- 2.Bxa2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 1...Be7
- 2.Bxe7#
- 1...Sb4
- 2.Qxc3#
- 1...Qd1!
- threat
- 1.Rg5?
- threat
- 2.Bxa2#
- 2.Bb3#
- 2.Bc4#
- 2.Bg4#
- 2.Bd5#
- 2.Bf5#
- 1...Ra4+
- 2.Bc4#
- 2.Bg4#
- 1...Rxg3
- 2.Bd5#
- 2.Rf5#
- 1...Qd1
- 2.Bd5#
- 2.Qxf3#
- 1...Rf5
- 2.Bd5#
- 2.Rxf5#
- 1...Be7
- 2.Bxe7#
- 1...Sc1
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bg4#
- 2.Bd5#
- 2.Bf5#
- 2.Qxc3#
- 1...Sb4
- 2.Qxc3#
- 1...Rf4+!
- threat
- 1.Qe4?
- threat
- 2.Qd4#
- 2.Qe5#
- 1...Qd1
- 2.Qxf3#
- 2.Qe5#
- 1...Rf4
- 2.Rxf4#
- 2.Qxf4#
- 2.Qe5#
- 1...Rf5
- 2.Qxf5#
- 1...Ra4
- 2.Qe5#
- 1...Be7
- 2.Bxe7#
- 2.Qe5#
- 1...c5
- 2.Qe5#
- 1...Ra5!
- threat
- 1.Qd5?
- threat
- 2.Qd4#
- 2.Qe5#
- 2.Qg5#
- 1...Qd1
- 2.Qxf3#
- 2.Qe5#
- 2.Qg5#
- 1...Rf4
- 2.Rxf4#
- 2.Qe5#
- 2.Qg5#
- 1...Rf5
- 2.Qxf5#
- 1...Ra4
- 2.Qe5#
- 2.Qg5#
- 1...Be7
- 2.Bxe7#
- 2.Qe5#
- 1...c5
- 2.Qe5#
- 2.Qg5#
- 1...Ra5!
- threat
- 1.Rb4?
- Keys
- 1.Ra4!
- threat
- 2.Bg4#
- 1...Rf4+
- 2.Rxf4#
- 1...Rxg3
- 2.Rf4#
- 1...Qd1
- 2.Qxf3#
- 1...Rf5
- 2.Bd5#
- 1...Be7
- 2.Bxe7#
- 1...Sb4
- 2.Qxc3#
- threat
- 1.Ra4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- Q(a);N_GUARD::QAR(G),XR(g)
- R(g);N_GUARD,XP(C)::R(E)
- R(g);N_GUARD,P_PINR(E)::R(E),XR(g)
- R(g);SBLOCK::QAR(G)+B(H)
- B(m);N_GUARD::B(B),XB(m)
- S(b);N_GUARD::QAB(G),XP(e)
- Tries
- Try
- R(E);
- Threat
- QAR(G)+B(H)
- Vars
- R(g);CHECK,N_GUARD::R(E),XR(g)
- R(g);N_GUARD,XP(C)::R(E)
- S(b);N_GUARD,XR(E)::QAB(G),XP(e)
- Q(a);N_GUARD::QAR(G),XR(g)
- R(g);SBLOCK::QAR(G)+B(H)
- Refutation
- B(m);
- Try
- R(E);
- Threat
- QAR(G)+B(H)
- Vars
- R(g);CHECK,N_GUARD::R(E),XR(g)
- R(g);N_GUARD,XP(C)::R(E)
- Q(a);N_GUARD::QAR(G),XR(g)
- R(g);SBLOCK::QAR(G)+B(H)
- B(m);N_GUARD::B(B),XB(m)
- Refutation
- S(b);
- Try
- R(E);
- Threat
- QAR(G)+B(H)
- Vars
- R(g);CHECK,N_GUARD::R(E),XR(g)
- R(g);N_GUARD,XP(C)::R(E)
- R(g);SBLOCK::QAR(G)+B(H)
- B(m);N_GUARD::B(B),XB(m)
- Refutation
- S(b);
- Try
- R(E);
- Threat
- QAR(G)+B(H)
- Vars
- B(m);N_GUARD::B(B),XB(m)
- S(b);N_GUARD::QAB(G),XP(e)
- Refutation
- Q(a);
- Try
- R(E);
- Threat
- DUALS(6)
- Vars
- B(m);N_GUARD::B(B),XB(m)
- S(b);N_GUARD::QAB(G),XP(e)
- Refutation
- R(g);CHECK
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- R(g);N_GUARD::QAR1(G),XR(g)
- R(l);::QAB1(G)
- P(j);::QAB1(G)
- Refutation
- R(l);
- Try
- Q(G);
- Threat
- DUALS(3)
- Vars
- R(g);N_GUARD::QAR1(G),XR(g)
- Refutation
- R(l);
- Try
- Actual
- R(E);
- Threat
- QAR(G)+B(H)
- Vars
- R(g);CHECK,N_GUARD::R(E),XR(g)
- R(g);N_GUARD,XP(C)::R(E)
- Q(a);N_GUARD::QAR(G),XR(g)
- R(g);SBLOCK::QAR(G)+B(H)
- B(m);N_GUARD::B(B),XB(m)
- S(b);N_GUARD::QAB(G),XP(e)
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