MESON Chess Problem Database
Problem Display
PID: 16807 (8/4pR2/3p4/p2pp2N/Q2Pk1p1/3pN2b/5PpB/3B1nK1 w - - 0 1)
Fleck, Ferenc
1st HM., Magyar Sakkvilag, 1943
#2
9 + 11
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Sg3#
- 1...Sxh2
- 2.Sg3#
- 1...Sxe3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...d2
- 2.Bc2#
- 1...g3
- 2.Bf3#
- 1...exd4
- 2.Rxe7#
- 1...e6
- 2.Sf6#
- 1...Sd2
- Tries
- 1.Sxg4?
- threat
- 2.Bf3#
- 2.f3#
- 1...Sxh2
- 2.Sg3#
- 1...d2
- 2.Bc2#
- 1...Sd2
- 2.Sg3#
- 1...Bxg4!
- threat
- 1.Bb3?
- threat
- 2.Bxd5#
- 1...Sxe3
- 2.Sg3#
- 1...d2
- 2.Bc2#
- 1...e6!
- threat
- 1.Bxe5?
- threat
- 2.Rf4#
- 1...d2
- 2.Bc2#
- 2.Qc2#
- 1...dxe5!
- threat
- 1.Rf5?
- 1...Sxh2
- 2.Sg3#
- 1...Sxe3
- 2.Sg3#
- 1...d2
- 2.Bc2#
- 1...e6
- 2.Sf6#
- 1...Sd2
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...g3
- 2.Bf3#
- 1...exd4!
- 1...Sxh2
- 1.Rf6?
- 1...Sxh2
- 2.Sg3#
- 1...Sxe3
- 2.Sg3#
- 1...exd4
- 2.Re6#
- 1...exf6
- 2.Sxf6#
- 1...d2
- 2.Bc2#
- 1...Sd2
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...g3
- 2.Bf3#
- 1...e6!
- 1...Sxh2
- 1.Rf8?
- 1...Sxh2
- 2.Sg3#
- 1...Sxe3
- 2.Sg3#
- 1...d2
- 2.Bc2#
- 1...e6
- 2.Sf6#
- 1...Sd2
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...g3
- 2.Bf3#
- 1...exd4!
- 1...Sxh2
- 1.Qa1?
- 1...Sxh2
- 2.Sg3#
- 1...Sxe3
- 2.Sg3#
- 1...exd4
- 2.Rxe7#
- 1...d2
- 2.Bc2#
- 1...e6
- 2.Sf6#
- 1...Sd2
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...g3
- 2.Bf3#
- 1...a4!
- 1...Sxh2
- 1.Qc4?
- threat
- 2.Qxd5#
- 1...Sxe3
- 2.Sg3#
- 1...e6
- 2.Sf6#
- 1...d2
- 2.Bc2#
- 1...dxc4!
- threat
- 1.Sxg4?
- Keys
- 1.Sf5!
- 1...Sxh2
- 2.Sfg3#
- 1...exd4
- 2.Qxd4#
- 1...d2
- 2.Qc2#
- 1...Sd2
- 2.Sfg3#
- 1...Se3
- 2.Sfg3#
- 1...Sg3
- 2.Sfxg3#
- 1...g3
- 2.f3#
- 1...e6
- 2.Sxd6#
- 1...Sxh2
- 1.Sf5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(H)
- S(a);N_GUARD,XB(D)::S(H)
- S(a);N_GUARD,XS(E)::S(H)
- S(a);N_GUARD::S(H),XS(a)
- P(c);OGATEB::B(A)
- P(f);N_GUARD::B(A)
- P(i);OGATEB,P_SPINP(i),XP(G)::R(I),XP(k)
- P(k);N_GUARD::S(H)
- Tries
- Try
- S(E);XP(f)
- Threat
- DUALS(2)
- Vars
- S(a);N_GUARD,XB(D)::S(H)
- P(c);OGATEB::B(A)
- S(a);N_GUARD::S(H)
- Refutation
- B(d);XS(E)
- Try
- B(A);
- Threat
- B(A),XP(h)
- Vars
- S(a);N_GUARD,XS(E)::S(H)
- P(c);OGATEB::B(A)
- Refutation
- P(k);
- Try
- B(D);XP(i)
- Threat
- R1(I)
- Refutation
- P(j);XB(D)
- Try
- R(I);
- Vars
- S(a);N_GUARD,XB(D)::S(H)
- S(a);N_GUARD,XS(E)::S(H)
- P(c);OGATEB::B(A)
- P(k);N_GUARD::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- P(f);N_GUARD::B(A)
- Refutation
- P(i);P_SPINP(i),XP(G)
- Try
- R(I);
- Vars
- S(a);N_GUARD,XB(D)::S(H)
- S(a);N_GUARD,XS(E)::S(H)
- P(i);OGATEB,P_SPINP(i),XP(G)::R(I)
- P(k);XR(I)::S(H),XP(k)
- P(c);OGATEB::B(A)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- P(f);N_GUARD::B(A)
- Refutation
- P(k);
- Try
- R(I);
- Vars
- S(a);N_GUARD,XB(D)::S(H)
- S(a);N_GUARD,XS(E)::S(H)
- P(c);OGATEB::B(A)
- P(k);N_GUARD::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- P(f);N_GUARD::B(A)
- Refutation
- P(i);P_SPINP(i),XP(G)
- Try
- Q(F);
- Vars
- S(a);N_GUARD,XB(D)::S(H)
- S(a);N_GUARD,XS(E)::S(H)
- P(i);OGATEB,XP(G)::R(I),XP(k)
- P(c);OGATEB::B(A)
- P(k);N_GUARD::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- P(f);N_GUARD::B(A)
- Refutation
- P(g);
- Try
- Q(F);
- Threat
- QAB1(F),XP(h)
- Vars
- S(a);N_GUARD,XS(E)::S(H)
- P(k);N_GUARD::S(H)
- P(c);OGATEB::B(A)
- Refutation
- P(h);XQ(F)
- Try
- Actual
- S(E);
- Vars
- S(a);N_GUARD,XB(D)::S(E)
- P(i);OGATE,P_SPINP(i),XP(G)::QAR1(F),XP(i)
- P(c);OGATEB::QAB(F)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- P(f);N_GUARD::P(C)
- P(k);N_GUARD::S(E),XP(j)
Developed and maintained by Brian Stephenson.
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