MESON Chess Problem Database
Problem Display
PID: 120038 (kB5Q/1p1N4/N7/1n6/n1p5/8/5K2/8 w - - 0 1)
Cumpe, Josef
Bohemia, 1912
#2
5 + 5
| 5454 | Near Snap | 2009 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- Tries
- 1.Ke1?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Kf1?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Kg1?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Ke3?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Kg3?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qa1?
- 1...bxa6
- 2.Qh1#
- 1...b6
- 2.Qh1#
- 1...Sb2
- 2.Sc7#
- 2.Sb6#
- 1...Sac3
- 2.Sc7#
- 2.Sb6#
- 1...Sc5
- 2.Sc7#
- 2.Sb6#
- 1...Sb6
- 2.Sc7#
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qd4?
- 1...Sxd4
- 2.Sc7#
- 1...bxa6
- 2.Qe4#
- 2.Qd5#
- 1...b6
- 2.Qe4#
- 2.Qd5#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 2.Qa7#
- 1...Sbc3
- 2.Sc7#
- 2.Qa7#
- 1...Sd6
- 2.Sc7#
- 2.Qa7#
- 1...Sa7
- 2.Sc7#
- 2.Qxa7#
- 1...Sc7
- 2.Sxc7#
- 2.Qa7#
- 1...c3!
- 1...Sxd4
- 1.Qe5?
- 1...bxa6
- 2.Qe4#
- 2.Qd5#
- 1...b6
- 2.Qe4#
- 2.Qd5#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qf6?
- 1...bxa6
- 2.Qf3#
- 2.Qc6#
- 1...b6
- 2.Qf3#
- 2.Qc6#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qg7?
- 1...bxa6
- 2.Qg2#
- 1...b6
- 2.Qg2#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh1?
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...Sb2
- 1.Qh2?
- 1...bxa6
- 2.Qh1#
- 2.Qg2#
- 1...b6
- 2.Qh1#
- 2.Qg2#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh3?
- 1...bxa6
- 2.Qg2#
- 2.Qh1#
- 2.Qf3#
- 1...b6
- 2.Qg2#
- 2.Qh1#
- 2.Qf3#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh4?
- 1...bxa6
- 2.Qh1#
- 2.Qe4#
- 1...b6
- 2.Qh1#
- 2.Qe4#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh5?
- 1...bxa6
- 2.Qf3#
- 2.Qh1#
- 2.Qd5#
- 1...b6
- 2.Qf3#
- 2.Qh1#
- 2.Qd5#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh6?
- 1...bxa6
- 2.Qh1#
- 2.Qc6#
- 1...b6
- 2.Qh1#
- 2.Qc6#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qh7?
- 1...bxa6
- 2.Qe4#
- 2.Qh1#
- 1...b6
- 2.Qe4#
- 2.Qh1#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qc8?
- 1...bxa6
- 2.Qc6#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...b6
- 2.Qc6#
- 1...c3!
- 1...bxa6
- 1.Qe8?
- 1...bxa6
- 2.Qe4#
- 1...b6
- 2.Qe4#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qf8?
- 1...bxa6
- 2.Qf3#
- 1...b6
- 2.Qf3#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Qg8?
- 1...bxa6
- 2.Qd5#
- 2.Qg2#
- 1...b6
- 2.Qd5#
- 2.Qg2#
- 1...Sb2
- 2.Sb6#
- 1...Sac3
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sbc3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...c3!
- 1...bxa6
- 1.Ke1?
- Keys
- 1.Qc3!
- 1...Saxc3
- 2.Sb6#
- 1...Sbxc3
- 2.Sc7#
- 1...bxa6
- 2.Qf3#
- 1...b6
- 2.Qf3#
- 1...Sb2
- 2.Sb6#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sa3
- 2.Sc7#
- 1...Sd4
- 2.Sc7#
- 1...Sd6
- 2.Sc7#
- 1...Sa7
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Saxc3
- 1.Qc3!
This anticipates 125148(1947)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- K(A);P-FLIGHT
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- K(A);S_FLIGHT
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- K(A);S_FLIGHT
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- K(A);S_FLIGHT
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(c);N_GUARD,XQ(E)::S(B)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);P_PINP(d)
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- P(d);OGATEB::QAB(E)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- P(b);
- Try
- Actual
- Q(E);
- Vars
- S(a);N_GUARD,XQ(E)::S(C)
- S(c);N_GUARD,XQ(E)::S(B)
- P(d);OGATEB,XS(B)::QAB(E)
- P(d);OGATEB::QAB(E)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(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).