MESON Chess Problem Database
Problem Display
PID: 54405 (5N1Q/K2P2r1/4Bkb1/6R1/4p3/4B1P1/5b2/5R2 w - - 0 1)
Barrow, John Hugh
Newcastle Weekly Chronicle, 1926
#2
9 + 5
| 5257 | Chess Problems by J H Barrow | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Bf5
- Tries
- 1.Ka6?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Be8
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Ke7!
- threat
- 1.Kb6?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Be8
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Ke7!
- threat
- 1.Kb7?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Ka8?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Be8
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Ke7!
- threat
- 1.Kb8?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Be8
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Ke7!
- threat
- 1.Bd4+?
- 1...Kxg5
- 2.Qh4#
- 1...Ke7!
- 1...Kxg5
- 1.Bc5?
- 1...Kxg5
- 2.Qh4#
- 1...Bf5
- 2.Rxf5#
- 2.Qxg7#
- 1...Bh5
- 2.Rf5#
- 2.Qxg7#
- 1...Bf7
- 2.Rf5#
- 2.Qxg7#
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Rf5#
- 2.Qxg7#
- 1...e3!
- 1...Kxg5
- 1.Ba2?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Bb3?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Bc4?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Bd5?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Bg8?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Rxf2+?
- 1...Bf5
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.g4?
- 1...Bf5
- 2.Qxg7#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Ke7!
- 1...Bf5
- 1.Ka6?
- Keys
- 1.Bb6!
- 1...Kxg5
- 2.Qh4#
- 1...Ke7
- 2.d8Q#
- 1...Bf5
- 2.Qxg7#
- 1...e3
- 2.Bd8#
- 1...Bh5
- 2.Qxg7#
- 1...Bf7
- 2.d8Q#
- 2.d8B#
- 1...Bh7
- 2.Qxg7#
- 1...Be8
- 2.Qxg7#
- 1...Kxg5
- 1.Bb6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Tries
- Try
- K(F);N_SPINB(B),N_SPINP(G),P-FLIGHT
- Threat
- P=Q
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::P=Q
- Refutation
- K(c);N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- K(F);N_SPINP(G),S_FLIGHT
- Threat
- P=Q
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::P=Q
- Refutation
- K(c);N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- K(F);N_SPINB(B),P-FLIGHT
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- K(F);N_SPINB(B),N_SPINP(G),P-FLIGHT
- Threat
- P=Q
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::P=Q
- Refutation
- K(c);N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- K(F);N_SPINB(B),N_SPINP(G),S_FLIGHT
- Threat
- P=Q
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::P=Q
- Refutation
- K(c);N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(B);CHECK
- Vars
- K(c);N_SPINB(a),N_SPINR(e),S_FLIGHT,XR(D)::QAB1(I)
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(B);
- Vars
- K(c);N_SPINB(a),N_SPINR(e),OGATEB,S_FLIGHT,XR(D)::QAB1(I)
- B(d);::QAB1(I),XR(e)
- Refutation
- P(b);N_PINB(B)
- Try
- B(E);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(E);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(E);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(E);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- B(E);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- R(A);CHECK,N_SPINB(B),XB(a)
- Vars
- B(d);P_SPINB(d)::QAB1(I),XR(e)
- Refutation
- K(c);N_PINP(G),N_SPINR(e),S_FLIGHT
- Try
- P(C);
- Vars
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::P=Q
- Refutation
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT
- Try
- Actual
- B(B);
- Vars
- K(c);N_SPINB(a),N_SPINR(e),OGATEB,S_FLIGHT,XR(D)::QAB1(I)
- K(c);N_PINP(G),N_SPINB(a),N_SPINR(e),S_FLIGHT::P=Q
- B(d);N_SPINB(a)::QAB1(I),XR(e)
- P(b);N_PINB(B)::B(B)
- B(d);::QAB1(I),XR(e)
- B(d);N_PINP(G)::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).