MESON Chess Problem Database
Problem Display
PID: 11263 (1B3N2/b1r3N1/5RP1/Q2nk1P1/4n1BR/2pP2p1/K2p1p2/8 w - - 0 1)
Zilahi, Zoltan
1st Prize, Munkassakk, 1937
#2
11 + 9
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
| 2048 | Tuxens skakopgaver (Leif C Schmidt) | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.Sd7#
- 1...Bd4
- Tries
- 1.Bd1?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 1...Kd4!
- threat
- 1.Bf3?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 2.Qxd5#
- 1...Kd4!
- threat
- 1.Bh3?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 1...Kd4!
- threat
- 1.Bf5?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 1...Kd4!
- threat
- 1.Bh5?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 1...Kd4!
- threat
- 1.Bc8?
- threat
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- 1...Kd4!
- threat
- 1.d4+?
- 1...Bxd4
- 2.Sd7#
- 1...Kxd4!
- 1...Bxd4
- 1.Bd1?
- Keys
- 1.Be2!
- threat
- 2.Rxe4#
- 1...Kd4
- 2.Rxe4#
- 1...Sxg5
- 2.Sd7#
- 1...Sxf6
- 2.Bxc7#
- 1...Sc5
- 2.d4#
- 1...Sd6
- 2.Re6#
- threat
- 1.Be2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- B(h);SBLOCK::S(K)
- Tries
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT
- Try
- P(B);CHECK
- Vars
- B(h);SBLOCK,XP(B)::S(K)
- Refutation
- K(g);N_SPINR(i),N_SPINS(f),S_FLIGHT,XP(B)
- Try
- Actual
- B(C);
- Threat
- R1(D),XS(e)
- Vars
- K(g);N_SPINR(i),N_SPINS(f),P_SPINS(e),S_FLIGHT::R1(D),XS(e)
- S(e);XP(F)::S(K)
- S(e);N_GUARD,XR(G)::B(J),XR(i)
- S(e);N_SPINS(f),S_CUTB(h)::P(B)
- S(e);N_SPINR(i)::R1(G)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).