MESON Chess Problem Database
Problem Display
PID: 9744 (1n6/1q1p2p1/b2P2N1/n3PQ2/2p4K/P1k5/P2NR1P1/b2R4 w - - 0 1)
von Holzhausen, Walther Freiherr
Deutsches Wochenschach, 1909
#2
11 + 9
SOLUTION
- SOUND
- Sets
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qe4+
- 2.Sxe4#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Kb2
- Tries
- 1.Kg5?
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Se4#
- 1...Qe4
- 2.Sxe4#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Qxg2+!
- 1...Kb2
- 1.Kh5?
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qe4
- 2.Sxe4#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Qf3+!
- 1...Kb2
- 1.Rf2?
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Kd4!
- 1...Qe4+
- 1.Re3+?
- 1...Kb2
- 2.Qb1#
- 1...Kd4!
- 1...Kb2
- 1.Qc2+?
- 1...Kd4
- 2.Sb3#
- 2.Se4#
- 1...Kxc2!
- 1...Kd4
- 1.Qh3+?
- 1...Kb2
- 2.Sb1#
- 2.Sf1#
- 2.Sxc4#
- 2.Se4#
- 1...Kd4
- 2.Sb3#
- 2.Se4#
- 1...Qf3
- 2.Sb1#
- 2.Se4#
- 1...Kc2!
- 1...Kb2
- 1.Qg4?
- 1...Kb2
- 2.Sb1#
- 1...Kd3
- 2.Sb1#
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qe4
- 2.Sxe4#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Kc2!
- 1...Kb2
- 1.Qf2?
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Kd3
- 2.Sb1#
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Kc2!
- 1...Qe4+
- 1.Qf3+?
- 1...Kb2
- 2.Sb1#
- 2.Sf1#
- 2.Sxc4#
- 2.Se4#
- 1...Kd4
- 2.Sb3#
- 2.Se4#
- 1...Qxf3
- 2.Sb1#
- 1...Kc2!
- 1...Kb2
- 1.Qh5?
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Kd3
- 2.Sb1#
- 2.Se4#
- 1...Kd4
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Kc2!
- 1...Qe4+
- 1.g3?
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Se4#
- 1...Qg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Qh1+!
- 1...Qe4+
- 1.g4?
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Se4#
- 1...Qe4
- 2.Sxe4#
- 1...Qg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Qh1+!
- 1...Kb2
- 1.e6?
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Kd4
- 2.Sb1#
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...dxe6!
- 1...Qe4+
- 1.Kg5?
- Keys
- 1.Qf1!
- 1...Qe4+
- 2.Sxe4#
- 1...Kb2
- 2.Sb1#
- 1...Kc2
- 2.Sb1#
- 2.Se4#
- 1...Kd3
- 2.Sb1#
- 2.Se4#
- 1...Kd4
- 2.Se4#
- 1...Qxg2
- 2.Sb1#
- 1...Qf3
- 2.Sb1#
- 1...Qd5
- 2.Sb1#
- 1...Qc6
- 2.Sb1#
- 1...Qa8
- 2.Sb1#
- 1...Qc8
- 2.Sb1#
- 2.Se4#
- 1...Qb1
- 2.Sxb1#
- 1...Qb2
- 2.Se4#
- 1...Qb3
- 2.Se4#
- 1...Qb4
- 2.Se4#
- 1...Qb5
- 2.Se4#
- 1...Qb6
- 2.Se4#
- 1...Qa7
- 2.Sb1#
- 2.Se4#
- 1...Qc7
- 2.Sb1#
- 2.Se4#
- 1...Bb2
- 2.Sb1#
- 1...Bb5
- 2.Sb1#
- 1...Sb3
- 2.Sb1#
- 1...Sac6
- 2.Se4#
- 1...Sbc6
- 2.Se4#
- 1...Qe4+
- 1.Qf1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Tries
- Try
- K(G);S_FLIGHT
- Vars
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- Q(f);N_GUARD::S(C)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- Q(f);CHECK,XP(E)
- Try
- K(G);P-FLIGHT
- Vars
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- Q(f);N_GUARD::S(C)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- Q(f);CHECK
- Try
- R(D);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- K(b);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- K(b);S_FLIGHT::QAR1(I)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(I);CHECK
- Refutation
- K(b);P-FLIGHT,XQ(I)
- Try
- Q(I);CHECK
- Refutation
- K(b);P-FLIGHT
- Try
- Q(I);
- Vars
- K(b);S_FLIGHT::R(D)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD,P_PINQ(I)::S(C),XQ(f)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(I);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(I);CHECK
- Vars
- Q(f);XQ(I)::S(C)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(I);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- K(b);P-FLIGHT
- Try
- P(E);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- Q(f);CHECK
- Try
- P(E);
- Vars
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD,P_PINP(E)::S(C),XQ(f)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- Q(f);CHECK
- Try
- P(H);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
- Refutation
- P(g);XP(H)
- Try
- Actual
- Q(I);
- Vars
- Q(f);CHECK,N_GUARD::S(C),XQ(f)
- K(b);S_FLIGHT::R(D)+S(C)
- K(b);S_FLIGHT::R(A)+S(C)
- Q(f);N_GUARD,XP(E)::S(C)
- Q(f);N_GUARD::S(C)
- Q(f);N_GUARD::S(C),XQ(f)
- B(a);S_CUTQ(f)::S(C)
- B(e);S_CUTQ(f)::S(C)
- S(d);S_CUTQ(f)::S(C)
- S(i);S_CUTQ(f)::S(C)
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).