MESON Chess Problem Database
Problem Display
PID: 224506 (8/1p6/1B1pR1PK/P2kp3/2N5/2b5/B2P2P1/2R3Q1 w - - 0 1)
Barnett, Bernard
The Sunny South, 1887
#2
11 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Sxd6#
- 1...Bb2
- 2.Sxd6#
- 1...Bxd2+
- 2.Sxd2#
- 1...Bb4
- 2.Sxd6#
- 1...Bd4
- 2.Sxd6#
- 1...Bxa5
- 2.Sxd6#
- 1...e4
- 2.Se5#
- 2.Rxd6#
- 1...Ba1
- Tries
- 1.Qf2?
- 1...Bxd2+
- 2.Sxd2#
- 1...Ke4
- 2.Qf3#
- 1...Kxe6
- 2.Qf7#
- 1...Bxa5
- 2.Sxd6#
- 1...Ba1
- 2.Sxd6#
- 1...Bb2
- 2.Sxd6#
- 1...Bb4
- 2.Sxd6#
- 1...Bd4
- 2.Sxd6#
- 1...e4
- 2.Se5#
- 2.Rxd6#
- 1...Kc6!
- 1...Bxd2+
- 1.Qf2?
- Keys
- 1.Qf1!
- 1...Bxd2+
- 2.Sxd2#
- 1...Ke4
- 2.Sxd6#
- 2.Qf3#
- 1...Kc6
- 2.Sxe5#
- 1...Kxe6
- 2.Qf7#
- 1...Bxa5
- 2.Sxd6#
- 1...Ba1
- 2.Sxd6#
- 1...Bb2
- 2.Sxd6#
- 1...Bb4
- 2.Sxd6#
- 1...Bd4
- 2.Sxd6#
- 1...e4
- 2.Se5#
- 2.Rxd6#
- 1...Bxd2+
- 1.Qf1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);::B(C)+S(F),XP(d)
- B(a);CHECK,XP(D)::B(C)+S(F),XB(a)
- B(a);XP(G)::B(C)+S(F),XP(d)
- Tries
- Try
- Q(B);
- Vars
- B(a);CHECK,XP(D)::B(C)+S(F),XB(a)
- K(b);P_SPINP(c),S_FLIGHT::QAB1(B)
- K(b);OGATEB,S_FLIGHT,XR(I)::QAB1(B)
- B(a);XP(G)::B(C)+S(F),XP(d)
- B(a);::B(C)+S(F),XP(d)
- Refutation
- K(b);P_SPINP(d),S_FLIGHT
- Try
- Actual
- Q(B);
- Vars
- B(a);CHECK,XP(D)::B(C)+S(F),XB(a)
- K(b);P_SPINP(d),S_FLIGHT::S(F),XP(c)
- K(b);OGATEB,S_FLIGHT,XR(I)::QAB1(B)
- B(a);XP(G)::B(C)+S(F),XP(d)
- B(a);::B(C)+S(F),XP(d)
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).