MESON Chess Problem Database
Problem Display
PID: 18236 (2K1R3/4N1p1/p1p1P1Pp/Q1N1k1bR/4P2p/1P4rB/5PPB/8 w - - 0 1)
Visserman, Eeltje
1st Prize, Probleemblad, 1954
#2
14 + 8
| 785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1956 |
| 3105 | FIDE Album (1945-1955) | 1964 |
| 102 | Probleemblad | 1977 |
| 133 | The Problemist Supplement | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Sxc6#
- 1...Kf4
- 2.Qc7#
- 1...Kd6
- 2.Sb7#
- 1...Kf6
- 2.Sd7#
- 1...Kd4
- Tries
- 1.Kb7?
- 1...Kd4
- 2.Sxc6#
- 1...Kf4
- 2.Qc7#
- 1...Kf6
- 2.Sd7#
- 1...Kd6!
- 1...Kd4
- 1.Kc7?
- 1...Kd4
- 2.Sxc6#
- 1...Kf6
- 2.Sd7#
- 1...Kf4!
- 1...Kd4
- 1.Kd7?
- 1...Kd4
- 2.Sxc6#
- 1...Kf4
- 2.Qc7#
- 1...Kf6!
- 1...Kd4
- 1.Kd8?
- 1...Kf4
- 2.Qc7#
- 1...Kd6
- 2.Sb7#
- 1...Kf6
- 2.Sd7#
- 1...Kd4!
- 1...Kf4
- 1.Sg8?
- 1...Kf4
- 2.Qc7#
- 1...Kd6
- 2.Sb7#
- 1...Kd4!
- 1...Kf4
- 1.Bxg3+?
- 1...Kd4
- 2.Sf5#
- 2.Sxc6#
- 2.Rd8#
- 2.Qb4#
- 1...Kf6
- 2.Sd7#
- 2.Qc3#
- 2.Qa1#
- 2.e5#
- 1...hxg3!
- 1...Kd4
- 1.Rxg5+?
- 1...Kd4
- 2.Sxc6#
- 2.Rd8#
- 2.Qb4#
- 1...Kf4
- 2.Rf5#
- 2.Qd2#
- 1...Kd6
- 2.Sb7#
- 2.Qd2#
- 2.Qc7#
- 2.Qd8#
- 2.e5#
- 1...Kf6
- 2.Sd7#
- 2.Rf5#
- 1...hxg5!
- 1...Kd4
- 1.Rd8?
- 1...Kf4
- 2.Qc7#
- 1...Kf6!
- 1...Kf4
- 1.Rf8?
- 1...Kd4
- 2.Sxc6#
- 1...Kd6!
- 1...Kd4
- 1.Qd2?
- 1...Kf6
- 2.Sd7#
- 2.Qd4#
- 1...a5!
- 1...Kf6
- 1.Qc3+?
- 1...Kd6
- 2.Sb7#
- 2.Sf5#
- 2.Qd4#
- 2.e5#
- 1...Kf4!
- 1...Kd6
- 1.Qb4?
- 1...Kf4
- 2.Sd3#
- 2.Qb8#
- 1...Kd6
- 2.Qd4#
- 1...Kf6
- 2.Sd7#
- 2.Qd4#
- 1...a5!
- 1...Kf4
- 1.Qc7+?
- 1...Kf6
- 2.Sd7#
- 2.Rf8#
- 2.e5#
- 1...Kd4!
- 1...Kf6
- 1.Qd8?
- 1...Kf4
- 2.Qc7#
- 2.Qd6#
- 1...Kf6
- 2.Sd7#
- 2.Qd4#
- 1...a5!
- 1...Kf4
- 1.Qa1+?
- 1...Kd6
- 2.Sb7#
- 2.Qd4#
- 1...Kf4!
- 1...Kd6
- 1.Qa4?
- 1...Kf4
- 2.Sd3#
- 1...Kd6
- 2.Qd4#
- 1...Kf6
- 2.Sd7#
- 2.Qd4#
- 1...a5!
- 1...Kf4
- 1.f4+?
- 1...Kd4
- 2.Sf5#
- 1...Kd6
- 2.Sb7#
- 2.Sf5#
- 2.e5#
- 1...Kf6
- 2.Sd7#
- 2.e5#
- 1...Kxf4!
- 1...Kd4
- 1.b4?
- 1...Kf4
- 2.Qc7#
- 1...Kd6
- 2.Sb7#
- 2.Qc7#
- 1...Kf6
- 2.Sd7#
- 1...Kd4!
- 1...Kf4
- 1.Kb7?
- Keys
- 1.Kb8!
- 1...Kd4
- 2.Sxc6#
- 1...Kf4
- 2.Qc7#
- 1...Kd6
- 2.Sb7#
- 1...Kf6
- 2.Sd7#
- 1...Kd4
- 1.Kb8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),S_FLIGHT::S(H)
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
- Tries
- Try
- K(M);S_FLIGHT
- Vars
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
- Refutation
- K(c);N_SPINB(d),S_FLIGHT
- Try
- K(M);P-FLIGHT
- Vars
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
- Refutation
- K(c);N_SPINB(d),S_FLIGHT
- Try
- K(M);S_FLIGHT
- Vars
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- K(M);P-FLIGHT,P_SPINS(L)
- Vars
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),S_FLIGHT::S(H)
- K(c);N_PINS(L),N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- S(L);
- Vars
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),S_FLIGHT::S(H)
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- B(C);CHECK,XR(a)
- Refutation
- P(b);XB(C)
- Try
- R(I);CHECK,XB(d)
- Refutation
- P(g);XR(I)
- Try
- R(N);
- Vars
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- R(N);
- Vars
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- Refutation
- K(c);N_SPINB(d),S_FLIGHT
- Try
- Q(G);
- Refutation
- P(e);
- Try
- Q(G);CHECK
- Refutation
- K(c);N_SPINB(d),S_FLIGHT
- Try
- Q(G);
- Vars
- K(c);N_SPINB(d),S_FLIGHT::QAR2(G)
- Refutation
- P(e);
- Try
- Q(G);CHECK
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- Q(G);
- Refutation
- P(e);
- Try
- Q(G);CHECK
- Refutation
- K(c);N_SPINB(d),S_FLIGHT
- Try
- Q(G);
- Vars
- K(c);N_SPINB(d),S_FLIGHT::S(H)
- K(c);N_SPINB(d),S_FLIGHT::QAR2(G)
- Refutation
- P(e);
- Try
- P(A);CHECK,N_PINR(a)
- Vars
- K(c);N_SPINB(d),S_FLIGHT::S(L)
- Refutation
- K(c);N_SPINB(d),P_SPINR(a),S_FLIGHT,XP(A)
- Try
- P(D);
- Vars
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
- Refutation
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT
- Try
- Actual
- K(M);P-FLIGHT
- Vars
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(L),XP(f)
- K(c);N_SPINB(d),S_FLIGHT::QAB(G)
- K(c);N_SPINB(d),S_FLIGHT::S(H)
- K(c);N_SPINB(d),N_SPINR(a),S_FLIGHT::S(H)
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).