MESON Chess Problem Database
Problem Display
PID: 104587 (B2B3n/3pp3/3kp2N/N5KQ/1P6/2P1n3/3P1P2/8 w - - 0 1)
Spiric, Igor
Bilten, 2002
#2
10 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Qh2#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- Tries
- 1.Sf5+?
- 1...Ke5
- 2.Qh2#
- 2.Qxh8#
- 2.d4#
- 2.f4#
- 1...Sxf5
- 2.Sc4#
- 1...exf5!
- 1...Ke5
- 1.Bb7?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 1...Sd5
- 2.Sc4#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Bb6?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 1...Sd5
- 2.Sc4#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Qf3?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qg3#
- 2.Qf4#
- 1...Sd5
- 2.Sc4#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Qg4?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qg3#
- 2.Qd4#
- 2.Qf4#
- 1...Sxg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sd1
- 2.Sc4#
- 2.Qd4#
- 1...Sf1
- 2.Sc4#
- 2.Qd4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 2.Qd4#
- 1...Sc4
- 2.Sxc4#
- 2.Qd4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Qg6?
- 1...Sf7+
- 2.Sxf7#
- 1...Sxg6
- 2.Sf7#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Ke5!
- 1...Sf7+
- 1.Qf7?
- 1...Sxf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qf4#
- 1...e5
- 2.Qxe7#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6!
- 1...Sxf7+
- 1.Qe8?
- 1...Sf7+
- 2.Sxf7#
- 1...e5
- 2.Qxe7#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...Ke5!
- 1...Sf7+
- 1.Qh1?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Qh3?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 2.Qg3#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Qh4?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qg3#
- 2.Qh2#
- 2.Qd4#
- 2.Qf4#
- 1...Sd1
- 2.Sc4#
- 2.Qd4#
- 1...Sf1
- 2.Sc4#
- 2.Qd4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 2.Qd4#
- 1...Sc4
- 2.Sxc4#
- 2.Qd4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.dxe3?
- threat
- 2.Sc4#
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Sc4#
- 2.Qh2#
- 1...e5!
- threat
- 1.d3?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.d4?
- 1...Sf7+
- 2.Sxf7#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.fxe3?
- threat
- 2.Sc4#
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Sc4#
- 2.Qh2#
- 1...e5!
- threat
- 1.f3?
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Qh2#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.f4?
- 1...Sf7+
- 2.Sxf7#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5!
- 1...Sf7+
- 1.Sf5+?
- Keys
- 1.Qe2!
- 1...Sf7+
- 2.Sxf7#
- 1...Ke5
- 2.Sc4#
- 1...Sd5
- 2.Sc4#
- 1...Sd1
- 2.Sc4#
- 1...Sf1
- 2.Sc4#
- 1...Sc2
- 2.Sc4#
- 1...Sg2
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg4
- 2.Sc4#
- 1...Sf5
- 2.Sc4#
- 1...Sg6
- 2.Sf7#
- 1...e5
- 2.Qa6#
- 1...Sf7+
- 1.Qe2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- S(f);CHECK,N_GUARD::S(H),XS(f)
- Tries
- Try
- S(H);CHECK
- Vars
- S(a);XS(H)::S(E)
- Refutation
- P(c);XS(H)
- Try
- B(I);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- B(J);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD,XQ(G)::S(E)
- S(a);N_GUARD::S(E)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Q(G);P_PINP(c)
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(f);N_GUARD,N_SPINP(c),XQ(G)::S(H)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- K(b);N_SPINP(c),S_FLIGHT
- Try
- Q(G);
- Vars
- S(f);CHECK,XQ(G)::S(H),XS(f)
- K(b);S_FLIGHT::QAB1(G)
- P(c);::QAB1(G),XP(e)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- S(f);
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- P(c);::QAB1(G),XP(e)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD::S(E)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- P(A);XS(a)
- Threat
- S(E)
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- Refutation
- P(c);
- Try
- P(A);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- P(A);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- P(B);XS(a)
- Threat
- S(E)
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- Refutation
- P(c);
- Try
- P(B);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);S_FLIGHT::QAB(G)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- P(B);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- Refutation
- P(c);
- Try
- Actual
- Q(G);
- Vars
- S(f);CHECK,N_GUARD::S(H),XS(f)
- K(b);P_SPINS(a),S_FLIGHT::S(E)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- S(f);N_GUARD::S(H)
- P(c);SBLOCK::QAR(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).