MESON Chess Problem Database
Problem Display
PID: 18378 (2BRK2B/b6p/pN6/rR2n1nQ/2pPkN2/3p2P1/2PP4/5b2 w - - 0 1)
Fleck, Ferenc
3rd HM., Main-Post, 1955-1956
#2
12 + 10
| 3976 | FIDE Album (1956-1958) | 1961 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Rxe5#
- 1...Ra2
- 2.Rxe5#
- 1...Ra3
- 2.Rxe5#
- 1...Ra4
- 2.Rxe5#
- 1...Sef3
- 2.Bf5#
- 2.Bb7#
- 1...Sg4
- 2.Bb7#
- 1...Sc6
- 2.Bf5#
- 1...Sg6
- 2.Bf5#
- 2.Bb7#
- 1...Sd7
- 2.Bb7#
- 1...Sef7
- 2.Bf5#
- 2.Bb7#
- 1...Sgf3
- 2.Bf5#
- 2.Qf5#
- 1...Sh3
- 2.Bf5#
- 1...Sgf7
- 2.Bf5#
- 1...Ra1
- Tries
- 1.Sh3?
- threat
- 2.Sf2#
- 2.Sxg5#
- 1...Sxh3
- 2.Bf5#
- 2.Qf5#
- 1...dxc2
- 2.Sf2#
- 1...Sg4
- 2.Sxg5#
- 2.Bb7#
- 2.Qxg4#
- 1...Sef3
- 2.Sf2#
- 2.Bf5#
- 2.Bb7#
- 2.Qg4#
- 1...Sef7
- 2.Sf2#
- 2.Bf5#
- 2.Bb7#
- 2.Qg4#
- 1...Sgf3
- 2.Sf2#
- 2.Bf5#
- 2.Qf5#
- 1...Se6
- 2.Sf2#
- 1...Sgf7
- 2.Sf2#
- 2.Bf5#
- 2.Qf5#
- 1...h6
- 2.Sf2#
- 1...Bxh3!
- threat
- 1.Sfd5?
- threat
- 2.Sc3#
- 2.Sf6#
- 1...Kxd4
- 2.Sc3#
- 1...Ra3
- 2.Sf6#
- 1...Sg4
- 2.Qxg4#
- 1...Sd7
- 2.Sc3#
- 2.Qg4#
- 1...c3
- 2.Sxc3#
- 2.Sf6#
- 1...dxc2!
- threat
- 1.Se6?
- threat
- 2.Sc5#
- 2.Sxg5#
- 1...Kf5
- 2.Sxg5#
- 1...Rxb5
- 2.Sxg5#
- 1...Bxb6
- 2.Sxg5#
- 1...dxc2
- 2.Sc5#
- 1...Sef3
- 2.Sc5#
- 2.Bb7#
- 2.Qg4#
- 1...Sg4
- 2.Sxg5#
- 2.Bb7#
- 2.Qxg4#
- 1...Sd7
- 2.Sxg5#
- 2.Bb7#
- 2.Qg4#
- 1...Sef7
- 2.Sc5#
- 2.Bb7#
- 2.Qg4#
- 1...Sgf3
- 2.Sc5#
- 1...Sh3
- 2.Sc5#
- 1...Sgf7
- 2.Sc5#
- 1...h6
- 2.Sc5#
- 1...Sxe6!
- threat
- 1.Sa4?
- threat
- 2.Sc3#
- 1...Rxa4
- 2.Rxe5#
- 1...Sg4
- 2.Bb7#
- 1...c3
- 2.Sxc3#
- 1...Bxd4!
- threat
- 1.Sbd5?
- threat
- 2.Sc3#
- 2.Sf6#
- 1...Kxd4
- 2.Sc3#
- 1...Bxd4
- 2.Sf6#
- 1...Ra3
- 2.Sf6#
- 1...Sd7
- 2.Sc3#
- 1...c3
- 2.Sxc3#
- 2.Sf6#
- 1...Sg4!
- threat
- 1.Bb7+?
- 1...Sc6
- 2.Bxc6#
- 1...Kf5!
- 1...Sc6
- 1.Rxa5?
- threat
- 2.Rxe5#
- 1...Sg4
- 2.Bb7#
- 1...Sef3
- 2.Bf5#
- 2.Bb7#
- 1...Sc6
- 2.Bf5#
- 1...Sg6
- 2.Bf5#
- 2.Bb7#
- 1...Sd7
- 2.Bb7#
- 1...Sef7
- 2.Bf5#
- 2.Bb7#
- 1...Sgf3
- 2.Bf5#
- 2.Qf5#
- 1...Sgf7
- 2.Bf5#
- 1...Bb8!
- threat
- 1.Qg4?
- threat
- 2.Bf5#
- 1...Sxg4
- 2.Bb7#
- 1...Sd7
- 2.Se2#
- 2.Sg2#
- 2.Sxd3#
- 2.Sh3#
- 2.Sfd5#
- 2.Sh5#
- 2.Se6#
- 2.Sg6#
- 2.Bb7#
- 1...Se6!
- threat
- 1.Sh3?
- Keys
- 1.Sd7!
- threat
- 2.Sf6#
- 1...Kxd4
- 2.Sc5#
- 1...Kf5
- 2.Sf6#
- 1...Sxd7
- 2.Bb7#
- 1...Sg4
- 2.Bb7#
- threat
- 1.Sd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 7
- Sets
- R(e);N_GUARD::R1(F),XS(f)
- S(f);N_GUARD::B(I)
- S(f);::B(I)
- S(g);::B(I)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- P(b);XP(A)::S(E)
- S(g);::S(E)
- P(j);::S(E)
- Refutation
- B(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- K(d);P-FLIGHT,P_SPINS(f),XP(D)::R(J)+S(E)
- R(e);::S(E)
- S(f);N_GUARD::QAR2(G),XS(f)
- Refutation
- P(b);XP(A)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- K(d);P_SPINS(f),S_FLIGHT::B(I)+S(E),XS(g)
- R(e);XR(F)::S(E),XS(g)
- B(i);XS(H)::S(E),XS(g)
- P(b);XP(A)::S(E)
- S(g);::S(E)
- P(j);::S(E)
- Refutation
- S(g);XS(E)
- Try
- S(H);
- Threat
- S(H)
- Vars
- R(e);N_GUARD,XS(H)::R1(F),XS(f)
- S(f);N_GUARD::B(I)
- P(c);::S(H),XP(c)
- Refutation
- B(i);XP(D)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- K(d);P-FLIGHT,P_SPINS(f),XP(D)::R(J)+S(H)
- B(i);XP(D)::S(H)
- R(e);::S(H)
- S(f);::S(H)
- Refutation
- S(f);
- Try
- B(I);CHECK
- Vars
- S(f);N_GUARD,P_SPINS(f)::B(I),XS(f)
- Refutation
- K(d);P_SPINS(f),S_FLIGHT
- Try
- R(F);XR(e)
- Threat
- R1(F),XS(f)
- Vars
- S(f);N_GUARD::B(I)
- S(f);::B(I)
- S(g);::B(I)
- Refutation
- B(i);
- Try
- Q(G);
- Threat
- B(I)
- Vars
- S(f);N_GUARD,XQ(G)::B(I)
- Refutation
- S(g);
- Try
- Actual
- S(H);
- Threat
- S(H)
- Vars
- K(d);P-FLIGHT,P_SPINS(f),XP(D)::R(J)+S(H)
- K(d);P_SPINS(f),S_FLIGHT::B(I)+S(H)
- S(f);N_GUARD,XS(H)::B(I)
- S(f);N_GUARD::B(I)
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