MESON Chess Problem Database
Problem Display
PID: 67195 (1nK5/2Np2p1/2pk1P1Q/2NBb3/3P4/rr4Rb/5n1B/3R4 w - - 0 1)
Bruch, Wieland
Comm., idee & form JT, 1997
#2
10 + 10
| 5417 | FIDE Album (1995-1997) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Rc3
- 2.Sb7#
- 1...Rd3
- 2.Sb7#
- 1...Re3
- 2.Sb7#
- 1...Rf3
- 2.Sb7#
- 1...Rxg3
- 2.Sb7#
- 1...Rb7
- 2.Sxb7#
- 1...Bf4
- 2.Qxf4#
- 1...Bxf6
- 2.Re3#
- 1...Sxd1
- 2.Se4#
- 1...Sh1
- 2.Se4#
- 1...Sd3
- 2.Se4#
- 1...Se4
- 2.Sxe4#
- 1...Sg4
- 2.Se4#
- 1...gxf6
- 2.Qf8#
- 1...g5
- 2.Qf8#
- 1...g6
- 2.Qf8#
- 1...Rc3
- Tries
- 1.Bh1?
- threat
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 1...Bxf6
- 2.Re3#
- 1...Sxh1
- 2.Se4#
- 1...gxf6
- 2.Qf8#
- 1...Rf3
- 2.Sb7#
- 1...Se4
- 2.Sxe4#
- 1...Bg2!
- threat
- 1.Bg2?
- threat
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 1...Bxf6
- 2.Re3#
- 1...gxf6
- 2.Qf8#
- 1...Rf3
- 2.Sb7#
- 1...Se4
- 2.Sxe4#
- 1...Bxg2!
- threat
- 1.Bxb3?
- threat
- 2.Sb7#
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 2.Rg5#
- 1...Bxf6
- 2.Re3#
- 2.Rxg7#
- 1...gxf6
- 2.Qf8#
- 1...Ra7
- 2.Se8#
- 1...Rxb3!
- threat
- 1.Bc4?
- threat
- 2.Se8#
- 1...Bxf6
- 2.Re3#
- 1...gxf6
- 2.Qf8#
- 1...Bxd4!
- threat
- 1.Be4?
- threat
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 1...Sxe4
- 2.Sxe4#
- 1...gxf6
- 2.Qf8#
- 1...Bxf6!
- threat
- 1.Bf7?
- threat
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 1...Bxf6
- 2.Re3#
- 1...gxf6
- 2.Qf8#
- 1...Be6!
- threat
- 1.Bg8?
- threat
- 2.Se8#
- 1...Bxd4
- 2.Rc3#
- 1...Bxf6
- 2.Re3#
- 1...gxf6
- 2.Qf8#
- 1...Be6!
- threat
- 1.Rxb3?
- threat
- 2.Sb7#
- 2.Bxe5#
- 1...Rxb3
- 2.Bxe5#
- 1...Bxh2
- 2.Sb7#
- 1...gxf6
- 2.Qf8#
- 1...Ra7
- 2.Bxe5#
- 1...Bg3
- 2.Sb7#
- 2.Bxg3#
- 1...Bf4
- 2.Sb7#
- 2.Bxf4#
- 2.Qxf4#
- 1...Sd3
- 2.Se4#
- 2.Sb7#
- 1...Sg4
- 2.Se4#
- 2.Sb7#
- 1...cxd5!
- threat
- 1.Rg5?
- threat
- 2.Bxe5#
- 1...Bxh2
- 2.Se8#
- 1...gxf6
- 2.Qf8#
- 1...Re3
- 2.Sb7#
- 1...Rg3
- 2.Sb7#
- 1...Bg3
- 2.Se8#
- 1...Bf4
- 2.Se8#
- 2.Bxf4#
- 1...Sd3
- 2.Se4#
- 1...Sg4
- 2.Se4#
- 1...cxd5!
- threat
- 1.dxe5+?
- 1...Kxe5
- 2.Rf3#
- 2.Rg5#
- 1...Kxc5!
- 1...Kxe5
- 1.fxg7+?
- 1...Ke7
- 2.g8S#
- 1...Bf6
- 2.Re3#
- 1...Be6!
- 1...Ke7
- 1.f7+?
- 1...Be6
- 2.f8Q#
- 2.f8B#
- 1...Bf6
- 2.Re3#
- 2.f8Q#
- 2.f8B#
- 1...gxh6
- 2.f8Q#
- 2.f8B#
- 1...g6
- 2.Qf8#
- 2.f8Q#
- 2.f8B#
- 1...Ke7!
- 1...Be6
- 1.Bh1?
- Keys
- 1.Bf3!
- threat
- 2.Se8#
- 1...Rxf3
- 2.Sb7#
- 1...Bxd4
- 2.Rg5#
- 1...Bxf6
- 2.Rxg7#
- 1...gxf6
- 2.Qf8#
- 1...Se4
- 2.Sxe4#
- threat
- 1.Bf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 12
- Sets
- R(c);N_GUARD::S(E)
- R(c);N_GUARD,XR(C)::S(E)
- R(c);N_GUARD::S(E),XR(c)
- B(e);OGATEB::QAB(H),XB(e)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- S(a);N_GUARD,XR(A)::S(E)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- P(i);OGATE::QAB(H)
- Tries
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- S(a);N_GUARD,XB(F)::S(E)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- R(c);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- B(d);
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- R(c);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- B(d);XB(F)
- Try
- B(F);XR(c)
- Threat
- DUALS(2)
- Vars
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- R(b);::S(I)
- Refutation
- R(b);XB(F)
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- Refutation
- B(e);P_SPINB(e),XP(D)
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- S(a);XB(F)::S(E),XS(a)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- Refutation
- B(e);P_SPINB(e),XP(G)
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- Refutation
- B(d);
- Try
- B(F);
- Threat
- S(I)
- Vars
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- Refutation
- B(d);
- Try
- R(C);P_PINB(e),XR(c)
- Threat
- DUALS(2)
- Vars
- R(b);XR(C)::B(B),XB(e)
- B(e);N_SPINB(e),XB(B)::S(E)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- R(b);::B(B),XB(e)
- Refutation
- P(f);XB(F)
- Try
- R(C);P_PINB(e)
- Threat
- B(B),XB(e)
- Vars
- B(e);N_SPINB(e),XB(B)::S(I)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- R(c);N_GUARD::S(E)
- R(c);N_GUARD,N_SPINB(e)::S(E)
- B(e);::S(I)
- S(a);N_GUARD::S(E)
- Refutation
- P(f);XB(F)
- Try
- P(D);CHECK,XB(e)
- Refutation
- K(g);S_FLIGHT,XS(E)
- Try
- P(G);CHECK,XP(i)
- Vars
- K(g);S_FLIGHT::P=S
- B(e);P_SPINB(e),S_CUTB(d)::B(B)+R(C)
- Refutation
- B(d);P_SPINB(d)
- Try
- P(G);CHECK
- Vars
- B(d);P_SPINB(d)::P=Q
- P(i);XQ(H)::P=Q
- Refutation
- K(g);S_FLIGHT
- Try
- Actual
- B(F);
- Threat
- S(I)
- Vars
- R(c);N_GUARD,XB(F)::S(E)
- B(e);OGATEB,P_SPINB(e),XP(D)::B(B)+R(C)
- B(e);OGATEB,P_SPINB(e),XP(G)::B(B)+R(C),XP(i)
- P(i);OGATE,P_SPINP(i),XP(G)::QAB(H)
- S(a);N_GUARD::S(E),XS(a)
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).