MESON Chess Problem Database
Problem Display
PID: 234189 (8/8/8/3R4/2p3p1/1pP1k1K1/1Rn1P2p/5B1Q w - - 0 1)
Ahues, Herbert Siegfried Oskar
Berliner Morgenpost, 1967
#2
7 + 6
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sa1
- Tries
- 1.Bg2?
- 1...Sa1
- 2.Re5#
- 2.Qc1#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 2.Qc1#
- 1...Sb4
- 2.Re5#
- 2.Qc1#
- 1...Sd4
- 2.Re5#
- 2.Qc1#
- 1...Kxe2!
- 1...Sa1
- 1.Ra5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rb5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rc5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rf5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rg5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rh5?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kd2!
- 1...Sa1
- 1.Rd6?
- 1...Sa1
- 2.Re6#
- 1...Se1
- 2.Re6#
- 1...Sa3
- 2.Re6#
- 1...Sb4
- 2.Re6#
- 1...Sd4!
- 1...Sa1
- 1.Rd7?
- 1...Sa1
- 2.Re7#
- 1...Se1
- 2.Re7#
- 1...Sa3
- 2.Re7#
- 1...Sb4
- 2.Re7#
- 1...Sd4!
- 1...Sa1
- 1.Rd8?
- 1...Sa1
- 2.Re8#
- 1...Se1
- 2.Re8#
- 1...Sa3
- 2.Re8#
- 1...Sb4
- 2.Re8#
- 1...Sd4!
- 1...Sa1
- 1.Qxh2?
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Ke4!
- 1...Sa1
- 1.Bg2?
- Keys
- 1.Bh3!
- 1...Kxe2
- 2.Qe4#
- 1...gxh3
- 2.Qf3#
- 1...Sa1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sa3
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Kxe2
- 1.Bh3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(a);::R(G)
- Tries
- Try
- B(A);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P-FLIGHT,P_SPINS(a),XP(D)
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- K(d);P_SPINS(a),S_FLIGHT
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- S(a);
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- S(a);
- Try
- R(G);
- Vars
- S(a);::R(G)
- Refutation
- S(a);
- Try
- Q(B);XP(b)
- Vars
- S(a);::R(G)
- Refutation
- K(d);P-FLIGHT
- Try
- Actual
- B(A);
- Vars
- K(d);P-FLIGHT,P_SPINS(a),XP(D)::QAR2(B)
- P(f);N_GUARD,XB(A)::QAR1(B)
- S(a);::R(G)
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).