MESON Chess Problem Database
Problem Display
PID: 199814 (1K3n2/2Npp3/1pkP2N1/R1Pp1B2/1P3b1q/1p1rRP2/1n6/1b3QB1 w - - 0 1)
Brugge, Joachim
Gockel, Hubert
Die Schwalbe, 2019
#2
12 + 12
SOLUTION
- SOUND
- Sets
- 1...Qe1
- 2.Sxe7#
- 1...Qf2
- 2.Sxe7#
- 1...Qg3
- 2.Sxe7#
- 1...Qh1
- 2.Sxe7#
- 1...Qh2
- 2.Sxe7#
- 1...Qh3
- 2.Sxe7#
- 1...Qg4
- 2.Sxe7#
- 1...Qh5
- 2.Sxe7#
- 1...Qh6
- 2.Sxe7#
- 1...Qh8
- 2.Sxe7#
- 1...Rd1
- 2.Qb5#
- 1...Rd2
- 2.Qb5#
- 1...Rc3
- 2.Qb5#
- 1...Rxe3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...Bxe3
- 2.Se5#
- 1...Be5
- 2.Sxe5#
- 1...Bg5
- 2.Se5#
- 1...Bh6
- 2.Se5#
- 1...d4
- 2.Be4#
- 1...bxc5
- 2.Ra6#
- 1...b5
- 2.Ra6#
- 1...Qe1
- Tries
- 1.Rxd3?
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Qf2
- 2.Sxe7#
- 1...Be3
- 2.Se5#
- 1...d4
- 2.Be4#
- 1...b5
- 2.Ra6#
- 1...Bxd3!
- threat
- 1.Re4?
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Qf2
- 2.Sxe7#
- 1...Re3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...Be3
- 2.Se5#
- 1...b5
- 2.Ra6#
- 1...d4!
- threat
- 1.Re5?
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Qf2
- 2.Sxe7#
- 1...Re3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...b5
- 2.Ra6#
- 1...Be3!
- threat
- 1.Re6?
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Qf2
- 2.Sxe7#
- 1...Re3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...Be3
- 2.Se5#
- 1...d4
- 2.Be4#
- 1...b5
- 2.Ra6#
- 1...dxe6!
- threat
- 1.Rxe7?
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Re3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...Be3
- 2.Se5#
- 1...d4
- 2.Be4#
- 1...b5
- 2.Ra6#
- 1...Qf2!
- threat
- 1.Rxd3?
- Keys
- 1.Re1!
- threat
- 2.b5#
- 1...bxc5
- 2.Ra6#
- 1...Qf2
- 2.Sxe7#
- 1...Re3
- 2.Qb5#
- 1...Rd4
- 2.Qb5#
- 1...Be3
- 2.Se5#
- 1...d4
- 2.Be4#
- 1...b5
- 2.Ra6#
- threat
- 1.Re1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 15
- Sets
- Q(f);N_GUARD::S(J),XP(k)
- R(d);OGATE::QAB1(A)
- R(d);OGATE,XR(C)::QAB1(A)
- B(e);N_GUARD,XR(C)::S(J)
- B(e);N_GUARD::S(J),XB(e)
- B(e);N_GUARD::S(J)
- P(g);OGATEB::B(H)
- P(h);OGATEB,XP(G)::R(F)
- P(h);OGATEB::R(F)
- Tries
- Try
- R(C);XR(d)
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- Q(f);N_GUARD::S(J),XP(k)
- B(e);N_GUARD::S(J)
- P(g);OGATEB::B(H)
- P(h);OGATEB::R(F)
- Refutation
- B(a);XR(C)
- Try
- R(C);
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- Q(f);N_GUARD::S(J),XP(k)
- R(d);OGATE::QAB1(A)
- B(e);N_GUARD::S(J)
- P(h);OGATEB::R(F)
- Refutation
- P(g);
- Try
- R(C);
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- Q(f);N_GUARD::S(J),XP(k)
- R(d);OGATE::QAB1(A)
- P(h);OGATEB::R(F)
- Refutation
- B(e);
- Try
- R(C);
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- Q(f);N_GUARD::S(J),XP(k)
- R(d);OGATE::QAB1(A)
- B(e);N_GUARD::S(J)
- P(g);OGATEB::B(H)
- P(h);OGATEB::R(F)
- Refutation
- P(j);XR(C)
- Try
- R(C);XP(k)
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- R(d);OGATE::QAB1(A)
- B(e);N_GUARD::S(J)
- P(g);OGATEB::B(H)
- P(h);OGATEB::R(F)
- Refutation
- Q(f);
- Try
- Actual
- R(C);
- Threat
- P(E)
- Vars
- P(h);OGATEB,XP(G)::R(F)
- Q(f);N_GUARD::S(J),XP(k)
- R(d);OGATE::QAB1(A)
- B(e);N_GUARD::S(J)
- P(g);OGATEB::B(H)
- P(h);OGATEB::R(F)
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).