MESON Chess Problem Database
Problem Display
PID: 40433 (r1b1Q1K1/2Rp1PN1/p2p3b/3kN3/P3p3/5P1p/8/BR5q w - - 0 1)
Lindner, Laszlo
2nd Prize, BTSB TT, 1953
#2
10 + 10
| 4080 | Mattbilder eines Lebens | 1996 |
SOLUTION
- SOUND
- Sets
- 1...a5
- 2.Rb5#
- 1...dxe5
- 2.Qxe5#
- 1...a5
- Tries
- 1.Sd3?
- threat
- 2.Sb4#
- 2.Qxe4#
- 1...Qxf3
- 2.Sb4#
- 1...Qxb1
- 2.Qxe4#
- 2.fxe4#
- 1...exd3
- 2.Qe4#
- 1...exf3
- 2.Sb4#
- 1...Rb8
- 2.Qxe4#
- 1...Bd2
- 2.Qxe4#
- 1...Bb7
- 2.Sb4#
- 1...e3
- 2.Sb4#
- 2.Qe4#
- 1...a5
- 2.Rb5#
- 2.Qxe4#
- 1...Qe1!
- threat
- 1.Sc4?
- threat
- 2.Sb6#
- 2.Qxe4#
- 1...Qxf3
- 2.Sb6#
- 1...exf3
- 2.Sb6#
- 1...Qe1
- 2.Sb6#
- 1...Qg1
- 2.Qxe4#
- 2.fxe4#
- 1...Rb8
- 2.Qxe4#
- 1...Be3
- 2.Sxe3#
- 2.Qxe4#
- 1...Bb7
- 2.Sb6#
- 1...e3
- 2.Sb6#
- 2.Qe4#
- 1...Qxb1!
- threat
- 1.Sg4?
- threat
- 2.Sf6#
- 2.Qxe4#
- 1...Qxb1
- 2.Sf6#
- 1...Bxg7
- 2.Se3#
- 2.Qxe4#
- 1...exf3
- 2.Sf6#
- 1...Qe1
- 2.Sf6#
- 1...Bg5
- 2.Qxe4#
- 1...Bb7
- 2.Sf6#
- 1...e3
- 2.Sf6#
- 2.Qe4#
- 1...Qxf3!
- threat
- 1.Sg6?
- threat
- 2.Se7#
- 2.Qxe4#
- 1...Qxf3
- 2.Se7#
- 1...Qxb1
- 2.Se7#
- 1...Bxg7
- 2.Sf4#
- 2.Qxe4#
- 1...Qe1
- 2.Se7#
- 1...Bg5
- 2.Qxe4#
- 1...Bb7
- 2.Se7#
- 1...e3
- 2.Se7#
- 2.Qe4#
- 1...exf3!
- threat
- 1.Sxd7?
- threat
- 2.Sb6#
- 2.Sf6#
- 2.Qxe4#
- 2.Qe6#
- 1...Qxf3
- 2.Sb6#
- 2.Qe6#
- 1...Qxb1
- 2.Sf6#
- 2.Qe6#
- 1...Bxg7
- 2.Sb6#
- 2.Qxe4#
- 1...exf3
- 2.Sb6#
- 2.Sf6#
- 2.Qe6#
- 1...Qe1
- 2.Sb6#
- 2.Sf6#
- 2.Qe6#
- 1...Qg1
- 2.Sf6#
- 2.Qxe4#
- 2.Qe6#
- 2.fxe4#
- 1...Rb8
- 2.Sf6#
- 2.Qxe4#
- 2.Qe6#
- 1...Be3
- 2.Sf6#
- 2.Qxe4#
- 2.Qe6#
- 1...Bg5
- 2.Sb6#
- 2.Qxe4#
- 2.Qe6#
- 1...Bb7
- 2.Sb6#
- 2.Sf6#
- 1...e3
- 2.Sb6#
- 2.Sf6#
- 2.Qe4#
- 2.Qe6#
- 1...Bxd7!
- threat
- 1.Rd1+?
- 1...Bd2
- 2.Rxd2#
- 1...Qxd1!
- 1...Bd2
- 1.Rb4?
- threat
- 2.Rd4#
- 1...Qxa1
- 2.fxe4#
- 1...dxe5
- 2.Qxe5#
- 1...Qd1
- 2.fxe4#
- 1...Qg1
- 2.fxe4#
- 1...Be3!
- threat
- 1.Sd3?
- Keys
- 1.Sc6!
- threat
- 2.Sb4#
- 2.Se7#
- 1...Kc4
- 2.Sb4#
- 1...Kc5
- 2.Se7#
- 1...Qxb1
- 2.Se7#
- 1...Bxg7
- 2.Sb4#
- 1...exf3
- 2.Sb4#
- 1...dxc6
- 2.Qxc6#
- 1...Qe1
- 2.Se7#
- 1...Rb8
- 2.Se7#
- 1...Bd2
- 2.Se7#
- 1...Bg5
- 2.Sb4#
- 1...a5
- 2.Se7#
- threat
- 1.Sc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 10
- REMOVED MATES = 1
- Sets
- P(e);N_GUARD::R(B)
- P(f);OGATE,XS(E)::QAR1(I),XP(f)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(a);XP(C)::S(E)
- P(c);XS(E)::QAB1(I)
- P(c);XP(C)::S(E)
- R(i);::QAB1(I),XP(c)
- B(g);::QAB1(I),XP(c)
- B(j);P_PINQ(I)::S(E)
- Refutation
- Q(a);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(a);XP(C)::S(E)
- P(c);XP(C)::S(E)
- Q(a);::S(E)
- R(i);::QAB1(I),XP(c)
- B(j);P_PINQ(I)::S(E)
- Refutation
- Q(a);XR(B)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(a);XR(B)::S(E)
- P(c);XP(C)::S(E)
- Q(a);::S(E)
- B(g);::QAB1(I),XP(c)
- B(j);P_PINQ(I)::S(E)
- Refutation
- Q(a);XP(C)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(a);XP(C)::S(E)
- Q(a);XR(B)::S(E)
- Q(a);::S(E)
- B(g);::QAB1(I),XP(c)
- B(j);P_PINQ(I)::S(E)
- Refutation
- P(c);XP(C)
- Try
- S(E);XP(h)
- Threat
- DUALS(4)
- Refutation
- B(j);P_PINQ(I),XS(E)
- Try
- R(B);CHECK
- Vars
- B(g);N_GUARD,P_SPINB(g)::R(B),XB(g)
- Refutation
- Q(a);XR(B)
- Try
- R(B);
- Threat
- R1(B)
- Vars
- Q(a);N_GUARD,XB(A)::P(C),XP(c)
- P(f);OGATE,XS(E)::QAR1(I),XP(f)
- Q(a);N_GUARD::P(C),XP(c)
- Q(a);N_GUARD,P_PINS(H)::P(C),XP(c)
- Refutation
- B(g);
- Try
- Actual
- S(E);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT::R(F)+S(E)
- K(d);P-FLIGHT::R(F)+S(E)
- Q(a);XR(B)::S(E)
- B(g);XS(H)::S(E)
- P(c);XP(C)::S(E)
- P(h);OGATE,XS(E)::QAB1(I),XP(h)
- Q(a);::S(E)
- R(i);::S(E)
- B(g);::S(E)
- P(e);::S(E)
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