MESON Chess Problem Database
Problem Display
PID: 99055 (2R5/P5P1/p2pp3/p1bk1pQ1/K2p4/5P2/2P5/B1R4B w - - 0 1)
Brankovic, Ljubomir
Magyar Sakkelet, 1992
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...d3
- 2.c4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Ke5
- Tries
- 1.Kb3?
- threat
- 2.f4#
- 1...Ke5
- 2.f4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...a4+!
- threat
- 1.Bb2?
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...d3
- 2.c4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Kc4!
- 1...Ke5
- 1.Bg2?
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...d3
- 2.c4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Kc4!
- 1...Ke5
- 1.Rd1?
- 1...Kc4
- 2.Rxd4#
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...d3!
- 1...Kc4
- 1.Rc7?
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...d3
- 2.c4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Kc4!
- 1...Ke5
- 1.Qe3?
- 1...Kc4
- 2.Qxd4#
- 2.Qb3#
- 1...Bxa7
- 2.f4#
- 1...dxe3
- 2.c4#
- 1...e5
- 2.Qb3#
- 2.g8Q#
- 2.g8B#
- 1...d3
- 2.c4#
- 1...Ba3
- 2.Qxd4#
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...Bb4
- 2.Qxd4#
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...Bb6
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...f4!
- 1...Kc4
- 1.Qf4?
- 1...Kc4
- 2.Qxd4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...d3
- 2.c4#
- 2.a8Q#
- 2.a8B#
- 1...Ba3
- 2.Qxd4#
- 2.a8Q#
- 2.a8B#
- 1...Bb4
- 2.Qxd4#
- 2.a8Q#
- 2.a8B#
- 1...Bb6
- 2.a8Q#
- 2.a8B#
- 1...Bxa7!
- 1...Kc4
- 1.Qh4?
- 1...Kc4
- 2.Qxd4#
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.f4#
- 1...d3
- 2.c4#
- 2.a8Q#
- 2.a8B#
- 1...Ba3
- 2.Qxd4#
- 2.f4#
- 1...Bb4
- 2.Qxd4#
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...f4!
- 1...Kc4
- 1.Qf6?
- 1...Kc4
- 2.Qxd4#
- 1...Bxa7
- 2.f4#
- 1...d3
- 2.c4#
- 1...Ba3
- 2.Qxd4#
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...Bb4
- 2.Qxd4#
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...Bb6
- 2.f4#
- 2.a8Q#
- 2.a8B#
- 1...e5
- 2.Qf7#
- 2.g8Q#
- 2.g8B#
- 1...f4!
- 1...Kc4
- 1.c4+?
- 1...Ke5
- 2.Re1#
- 2.f4#
- 1...dxc4 ep!
- 1...Ke5
- 1.a8Q+?
- 1...Ke5
- 2.Re1#
- 2.Qe4#
- 2.f4#
- 1...Kc4!
- 1...Ke5
- 1.a8B+?
- 1...Ke5
- 2.Re1#
- 2.f4#
- 1...Kc4!
- 1...Ke5
- 1.a8R?
- 1...Ke5
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...Ba7
- 2.f4#
- 1...d3
- 2.c4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Kc4!
- 1...Ke5
- 1.g8Q?
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.Qxf5#
- 2.f4#
- 1...Ba3
- 2.Qxf5#
- 2.f4#
- 1...Bb4
- 2.Qxf5#
- 2.f4#
- 1...Bb6
- 2.Qxf5#
- 2.f4#
- 1...d3
- 2.c4#
- 1...Kc4!
- 1...Ke5
- 1.g8B?
- 1...Ke5
- 2.f4#
- 1...Bxa7
- 2.Qxf5#
- 2.f4#
- 1...Ba3
- 2.Qxf5#
- 2.f4#
- 1...Bb4
- 2.Qxf5#
- 2.f4#
- 1...Bb6
- 2.Qxf5#
- 2.f4#
- 1...d3
- 2.c4#
- 1...Kc4!
- 1...Ke5
- 1.Kb3?
- Keys
- 1.a8S!
- 1...Kc4
- 2.Sb6#
- 1...Ke5
- 2.f4#
- 1...Ba3
- 2.f4#
- 1...Bb4
- 2.f4#
- 1...Bb6
- 2.f4#
- 1...Ba7
- 2.f4#
- 1...d3
- 2.c4#
- 1...e5
- 2.g8Q#
- 2.g8B#
- 1...Kc4
- 1.a8S!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);::B(C)+P(E)
- B(c);XP(H)::B(C)+P(E)
- P(a);N_GUARD::P(D)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Tries
- Try
- K(F);S_FLIGHT
- Threat
- B(C)+P(E)
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Refutation
- P(b);CHECK
- Try
- B(A);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);XP(H)::B(C)+P(E)
- B(c);::B(C)+P(E)
- P(a);N_GUARD::P(D)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- B(C);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);XP(H)::B(C)+P(E)
- B(c);::B(C)+P(E)
- P(a);N_GUARD::P(D)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- R(B);N_PINP(e),P_PINP(a)
- Vars
- K(d);N_SPINP(a),P_SPINB(c),S_FLIGHT::R1(B),XP(a)
- K(d);P-FLIGHT::P(E)
- B(c);XP(H)::B(C)+P(E)
- B(c);::B(C)+P(E)
- P(h);SBLOCK::P=Q
- Refutation
- P(a);
- Try
- R(J);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);XP(H)::B(C)+P(E)
- P(a);N_GUARD::P(D)
- B(c);::B(C)+P(E)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- Q(G);N_PINP(e)
- Vars
- B(c);XP(H)::B(C)+P(E)
- P(a);N_GUARD,XQ(G)::P(D)
- P(a);N_GUARD::P(D)
- Refutation
- P(e);
- Try
- Q(G);N_PINP(e)
- Vars
- K(d);P_SPINB(c),P_SPINP(a),S_FLIGHT::QAR1(G),XP(a)
- P(h);::P=Q
- B(c);::P=Q
- Refutation
- B(c);XP(H)
- Try
- Q(G);N_PINP(e)
- Vars
- K(d);P_SPINB(c),P_SPINP(a),S_FLIGHT::QAR1(G),XP(a)
- K(d);P-FLIGHT,P_SPINP(a)::P(E)
- B(c);XP(H)::B(C)+P(E)
- B(c);::B(C)+P(E)
- P(h);SBLOCK::P=Q
- Refutation
- P(e);
- Try
- Q(G);N_PINP(e)
- Vars
- K(d);P_SPINB(c),S_FLIGHT::QAR1(G),XP(a)
- B(c);XP(H)::B(C)+P(E)
- P(a);N_GUARD::P(D)
- Refutation
- P(e);
- Try
- P(D);CHECK
- Refutation
- P(a);EP,XP(D)
- Try
- P(H);CHECK
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- P(H);CHECK
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- P(H);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);::B(C)+P(E)
- P(a);N_GUARD::P(D)
- P(h);N_SPINP(e),SBLOCK::P=Q
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT
- Try
- P(I);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- P(a);N_GUARD::P(D)
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),P_SPINP(h),S_FLIGHT
- Try
- P(I);
- Vars
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- P(a);N_GUARD::P(D)
- Refutation
- K(d);N_SPINP(e),P_SPINB(c),P_SPINP(h),S_FLIGHT
- Try
- Actual
- P(H);
- Vars
- K(d);N_SPINP(e),P_SPINB(c),S_FLIGHT::S(H)
- K(d);N_SPINP(e),P-FLIGHT,P_SPINP(a)::P(E)
- B(c);::B(C)+P(E)
- P(a);N_GUARD::P(D)
- P(h);N_SPINP(e),SBLOCK::P=Q
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).