MESON Chess Problem Database
Problem Display
PID: 159828 (2N5/3p2K1/r1pB1P2/1pp5/1bk5/p3Q3/qnB5/8 w - - 0 1)
Ahues, Herbert Siegfried Oskar
Schach-Echo, 1965
#2
6 + 10
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Qe4#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Ra8
- 2.Sb6#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd1
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sa4
- 2.Qd3#
- 1...Kd5
- Tries
- 1.Kg6?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Ra8
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Qb1!
- 1...Kd5
- 1.Kh6?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Ra8
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Bd2!
- 1...Kd5
- 1.Kh7?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Ra8
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Qb1!
- 1...Kd5
- 1.Kf8?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Ra8!
- 1...Kd5
- 1.Kg8?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Ra8!
- 1...Kd5
- 1.Kh8?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Ra8!
- 1...Kd5
- 1.Be7?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Ra8
- 2.Sb6#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...d5
- 2.Sd6#
- 1...d6!
- 1...Kd5
- 1.Bf8?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Ra8
- 2.Sb6#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...d5
- 2.Sd6#
- 1...d6!
- 1...Kd5
- 1.Qf4+?
- 1...Kd5
- 2.Qe4#
- 1...Kc3!
- 1...Kd5
- 1.Qe2+?
- 1...Kc3
- 2.Be5#
- 1...Kd5
- 2.Qe4#
- 1...Sd3
- 2.Qxd3#
- 1...Kd4!
- 1...Kc3
- 1.f7?
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Ra8
- 2.Sb6#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Bc3+!
- 1...Kd5
- 1.Kg6?
- Keys
- 1.Kf7!
- 1...Kd5
- 2.Qe4#
- 1...Be1
- 2.Qxc5#
- 1...Bd2
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba5
- 2.Qxc5#
- 1...Sd3
- 2.Qxd3#
- 1...Qb1
- 2.Bb3#
- 1...Qb3
- 2.Bxb3#
- 1...Qa1
- 2.Bb3#
- 1...Ra4
- 2.Sb6#
- 1...Ra5
- 2.Sb6#
- 1...Rb6
- 2.Sxb6#
- 1...Ra7
- 2.Sb6#
- 1...Ra8
- 2.Sb6#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Kd5
- 1.Kf7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT::QAB1(B)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,P_PINP(D),SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B)
- S(b);N_GUARD::QAB1(B),XS(b)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A),XQ(a)
- Q(a);N_GUARD::B(A)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- Q(a);P_PINB(A)
- Try
- K(E);S_FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- B(d);P_PINQ(B)
- Try
- K(E);P-FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A),XQ(a)
- Q(a);N_GUARD::B(A)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- Q(a);P_PINB(A)
- Try
- K(E);S_FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- R(h);P_PINS(F)
- Try
- K(E);P-FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- R(h);P_PINS(F)
- Try
- K(E);S_FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,P_PINP(D),SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- R(h);P_PINS(F)
- Try
- B(C);
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,P_PINP(D),SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- R(h);N_GUARD::S(F)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- P(j);SBLOCK::S(F)
- Refutation
- P(j);
- Try
- B(C);
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,P_PINP(D),SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- R(h);N_GUARD::S(F)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- P(j);SBLOCK::S(F)
- Refutation
- P(j);
- Try
- Q(B);CHECK
- Vars
- K(e);S_FLIGHT::QAB1(B)
- Refutation
- K(e);P-FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(e);P-FLIGHT::B(C)
- K(e);S_FLIGHT::QAB1(B)
- S(b);N_GUARD,P_SPINS(b)::QAB1(B),XS(b)
- Refutation
- K(e);P-FLIGHT
- Try
- P(D);
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- R(h);N_GUARD::S(F)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(B)
- Refutation
- B(d);CHECK
- Try
- Actual
- K(E);P-FLIGHT
- Vars
- K(e);S_FLIGHT::QAB1(B)
- B(d);N_GUARD::QAR1(B),XP(g)
- B(d);N_GUARD,SBLOCK::QAR1(B),XP(g)
- S(b);N_GUARD::QAB1(B),XS(b)
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(F),XR(h)
- S(b);N_GUARD::QAB1(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).