MESON Chess Problem Database
Problem Display
PID: 4662 (5N2/1N5p/2n1Bp1B/4k3/8/K4P2/4Pn2/6Q1 w - - 0 1)
Pospisil, Josef
1st Prize Set, BCA Ty., 1886
#2
8 + 5
| 499 | Chess Problems (Rayner) | 1890 |
| 3804 | Ceske Melodie | 1908 |
| 16 | Chess Amateur (The) | 1909 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Qa1#
- 1...Sd1
- 2.Qc5#
- 1...Sh1
- 2.Qe3#
- 2.Qc5#
- 1...Sd3
- 2.Qe3#
- 1...Sh3
- 2.Qe3#
- 2.Qc5#
- 1...Se4
- 2.f4#
- 1...Sg4
- 2.Qc5#
- 1...Sb4
- 2.Qa1#
- 1...Sd4
- 2.Qh2#
- 2.Qg3#
- 1...Sa5
- 2.Qa1#
- 1...Sa7
- 2.Qa1#
- 1...Se7
- 2.Qa1#
- 1...Sb8
- 2.Qa1#
- 1...Sd8
- 2.Qa1#
- 1...f5
- 2.Qg7#
- 1...Kd4
- Tries
- 1.Ka2?
- 1...Kd4
- 2.Qa1#
- 1...f5
- 2.Qg7#
- 1...Sd1
- 2.Qc5#
- 1...Sh1
- 2.Qe3#
- 2.Qc5#
- 1...Sd3
- 2.Qe3#
- 1...Sh3
- 2.Qe3#
- 2.Qc5#
- 1...Se4
- 2.f4#
- 1...Sg4
- 2.Qc5#
- 1...Sd4
- 2.Qh2#
- 2.Qg3#
- 1...Sa5
- 2.Qa1#
- 1...Sa7
- 2.Qa1#
- 1...Se7
- 2.Qa1#
- 1...Sb8
- 2.Qa1#
- 1...Sd8
- 2.Qa1#
- 1...Sb4+!
- 1...Kd4
- 1.Sd7+?
- 1...Kd4
- 2.Qa1#
- 1...Kxe6!
- 1...Kd4
- 1.Bf4+?
- 1...Kd4
- 2.Qa1#
- 1...Kxf4!
- 1...Kd4
- 1.Qxf2?
- threat
- 2.Qe3#
- 2.Qc5#
- 1...Sb4
- 2.Qe3#
- 1...Sd4
- 2.Qe3#
- 2.Qg3#
- 2.Qh2#
- 1...Se7
- 2.Qe3#
- 1...f5!
- threat
- 1.Qc1?
- threat
- 2.Qf4#
- 2.Qc5#
- 1...Kd4
- 2.Qb2#
- 2.Qe3#
- 2.Qa1#
- 2.Qc5#
- 1...f5
- 2.Bg7#
- 1...Sd3
- 2.Qe3#
- 1...Sh3
- 2.Qe3#
- 2.Qc5#
- 1...Sb4
- 2.Qb2#
- 2.Qf4#
- 2.Qa1#
- 2.Qc3#
- 1...Se7
- 2.Qb2#
- 2.Qf4#
- 2.Qa1#
- 2.Qc3#
- 1...Se4!
- threat
- 1.Qg4?
- threat
- 2.Sd7#
- 2.Qf4#
- 1...Se4
- 2.Qxe4#
- 1...f5
- 2.Bg7#
- 2.Qg7#
- 1...Sd3
- 2.Sd7#
- 2.Qe4#
- 1...Sh3
- 2.Sd7#
- 2.Qe4#
- 1...Sb8
- 2.Qf4#
- 1...Sxg4!
- threat
- 1.Qg5+?
- 1...Kd4
- 2.Qe3#
- 2.Qc5#
- 1...f5
- 2.Bg7#
- 2.Qg7#
- 1...fxg5!
- 1...Kd4
- 1.Ka2?
- Keys
- 1.Ka4!
- 1...Kd4
- 2.Qa1#
- 1...f5
- 2.Qg7#
- 1...Sd1
- 2.Qc5#
- 1...Sh1
- 2.Qe3#
- 2.Qc5#
- 1...Sd3
- 2.Qe3#
- 1...Sh3
- 2.Qe3#
- 2.Qc5#
- 1...Se4
- 2.f4#
- 1...Sg4
- 2.Qc5#
- 1...Sb4
- 2.Qa1#
- 1...Sd4
- 2.Qh2#
- 2.Qg3#
- 1...Sa5
- 2.Qa1#
- 1...Sa7
- 2.Qa1#
- 1...Se7
- 2.Qa1#
- 1...Sb8
- 2.Qa1#
- 1...Sd8
- 2.Qa1#
- 1...Kd4
- 1.Ka4!
This is a version of 4661
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);P_SPINS(a),S_FLIGHT::QAB(A)
- S(a);OGATE::QAR2(A)
- S(a);SBLOCK::P(D)
- S(c);N_GUARD::QAB(A)
- P(d);OGATEB::QAB(A)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(A)
- P(d);OGATEB::QAB(A)
- S(a);OGATE::QAR2(A)
- S(a);SBLOCK::P(D)
- S(c);N_GUARD::QAB(A)
- Refutation
- S(c);CHECK
- Try
- S(H);CHECK
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(A)
- Refutation
- K(b);P-FLIGHT,XB(E)
- Try
- B(F);CHECK
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(A)
- Refutation
- K(b);S_FLIGHT,XB(F)
- Try
- Q(A);XS(a)
- Threat
- DUALS(2)
- Vars
- S(c);::QAR2(A)
- Refutation
- P(d);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB::B(F)
- S(a);N_GUARD::QAR2(A)
- Refutation
- S(a);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- S(a);N_GUARD::QAR1(A),XS(a)
- S(c);::QAB1(A)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);CHECK
- Refutation
- P(d);XQ(A)
- Try
- Actual
- K(C);P-FLIGHT
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(A)
- P(d);OGATEB::QAB(A)
- S(a);OGATE::QAR2(A)
- S(a);SBLOCK::P(D)
- S(c);N_GUARD::QAB(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).