MESON Chess Problem Database
Problem Display
PID: 204671 (2R5/1Q1p4/B1NP1K1p/1NP3pP/2k3P1/Bn1n1P2/8/8 w - - 0 1)
Baumgarten, Ernst
Freie Presse, 1973
#2
12 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Sdxc5
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...dxc6
- 2.Qf7#
- 1...Kd5
- Tries
- 1.Kf5?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sd4+!
- 1...Kd5
- 1.Kg6?
- 1...Se5+
- 2.Sxe5#
- 1...Kd5
- 2.Sc7#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4+!
- 1...Se5+
- 1.Ke7?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...dxc6!
- 1...Kd5
- 1.Kf7?
- 1...Se5+
- 2.Sxe5#
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...dxc6!
- 1...Se5+
- 1.Sbd4+?
- 1...Kd5
- 2.Qxb3#
- 1...Kc3!
- 1...Kd5
- 1.Sba7+?
- 1...Kd5
- 2.Qxb3#
- 1...Kc3!
- 1...Kd5
- 1.Rc7?
- 1...Kd5
- 2.Sc3#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...dxc6!
- 1...Kd5
- 1.Ra8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Rb8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Rd8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Re8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Rf8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Rg8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Rh8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb4!
- 1...Kd5
- 1.Qa8?
- 1...Kd5
- 2.Sc3#
- 2.Sc7#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...dxc6!
- 1...Kd5
- 1.f4?
- 1...Kd5
- 2.Sc3#
- 2.Sa5#
- 2.Se5#
- 1...Sbxc5
- 2.Sa5#
- 1...Sxf4
- 2.Se5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...gxf4!
- 1...Kd5
- 1.Kf5?
- Keys
- 1.Kg7!
- 1...Kd5
- 2.Sc7#
- 1...Sbxc5
- 2.Sa5#
- 1...Sdxc5
- 2.Se5#
- 1...dxc6
- 2.Qf7#
- 1...Sa1
- 2.Sa5#
- 1...Sbc1
- 2.Sa5#
- 1...Sd2
- 2.Sa5#
- 1...Sd4
- 2.Sa5#
- 1...Sa5
- 2.Sxa5#
- 1...Sdc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sb4
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Kd5
- 1.Kg7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD::S(H),XS(b)
- P(f);OGATE,XS(H)::QAB(K)
- Tries
- Try
- K(J);P-FLIGHT
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(a);CHECK
- Try
- K(J);P-FLIGHT
- Vars
- S(b);CHECK,N_GUARD::S(H),XS(b)
- K(c);S_FLIGHT::S(D)
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- Refutation
- S(b);CHECK
- Try
- K(J);S_FLIGHT
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- P(f);XS(H)
- Try
- K(J);P-FLIGHT
- Vars
- S(b);CHECK,N_GUARD::S(H),XS(b)
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- Refutation
- P(f);XS(H)
- Try
- S(D);CHECK
- Vars
- K(c);S_FLIGHT::QAB(K),XS(a)
- Refutation
- K(c);P-FLIGHT
- Try
- S(D);CHECK
- Vars
- K(c);S_FLIGHT::QAB(K),XS(a)
- Refutation
- K(c);P-FLIGHT
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- P(f);XS(H)
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- R(L);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- S(b);
- Try
- Q(K);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- P(f);XS(H)
- Try
- P(B);
- Vars
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(B)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- Refutation
- P(d);XP(B)
- Try
- Actual
- K(J);S_FLIGHT
- Vars
- K(c);S_FLIGHT::S(D)
- S(a);N_GUARD,XP(E)::S(H)
- S(b);N_GUARD,XP(E)::S(H)
- P(f);OGATE,XS(H)::QAB(K)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
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).