MESON Chess Problem Database
Problem Display
PID: 213150 (K7/4pB2/4P3/2PPpP1P/3pkp1B/1P1NpN1P/1P2R2R/Q7 w - - 0 1)
Reinhofer, Erwin
Badische Neueste Nachrichten, 1984
#2
16 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd3
- Tries
- 1.Ka7?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Kb7?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Sb4?
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...d3!
- 1...Kxf3
- 1.Sd2+?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Bg6?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxd5!
- 1...Kxd3
- 1.Be8?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Bg8?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bh7#
- 1...Kxd5!
- 1...Kxd3
- 1.Rhf2?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qb1?
- 1...Kxf3
- 2.Se1#
- 2.Sxe5#
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxf3
- 1.Qc1?
- 1...Kxd3
- 2.Qb1#
- 2.Qc2#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qd1?
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxf3
- 1.Qe1?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qf1?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qg1?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 2.Qg2#
- 1...Kxf5
- 2.Bg6#
- 2.Qg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qh1?
- 1...Kxd3
- 2.Se1#
- 2.Sxe5#
- 2.Qb1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Qa6?
- 1...Kxd5
- 2.Qb7#
- 1...Kxf5
- 2.Bg6#
- 1...Kxf3!
- 1...Kxd5
- 1.c6?
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd5!
- 1...Kxd3
- 1.Ka7?
- Keys
- 1.Kb8!
- 1...Kxd3
- 2.Qb1#
- 1...Kxf3
- 2.Qh1#
- 1...Kxd5
- 2.Qa8#
- 1...Kxf5
- 2.Bg6#
- 1...Kxd3
- 1.Kb8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Tries
- Try
- K(P);P-FLIGHT
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- K(P);S_FLIGHT
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- S(F);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- P(b);
- Try
- S(G);CHECK
- Vars
- K(c);N_SPINP(a),S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- B(O);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- B(O);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- B(O);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- R(D);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Q(A);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(K)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XS(G)
- Try
- P(J);
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT,XP(K)
- Try
- Actual
- K(P);P-FLIGHT
- Vars
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(F)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XS(G)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(K)::QAB(A)
- K(c);N_SPINP(a),OGATEB,S_FLIGHT,XP(L)::B(O)
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).