MESON Chess Problem Database
Problem Display
PID: 142319 (8/8/2P1Np2/1P2p3/3pk1NR/Q2Rb2B/2Pp3B/3K4 w - - 0 1)
Wood, Walter John
Brighton Society, 1895
(First published on Sat Aug 17 1895)
#2
11 + 6
| 14868 | Pirnie Collection | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...Kd5
- Tries
- 1.Sf2+?
- 1...Kd5
- 2.Qc5#
- 1...Kf3!
- 1...Kd5
- 1.Sxe5+?
- 1...Kd5
- 2.Sc7#
- 2.Qc5#
- 2.c4#
- 1...Bf4!
- 1...Kd5
- 1.Sh6+?
- 1...Kd5
- 2.Qc5#
- 1...Bf4
- 2.Bg2#
- 1...Kf3!
- 1...Kd5
- 1.Sxd4?
- threat
- 2.Sxe3#
- 2.Sxf6#
- 2.Bg2#
- 1...Kd5
- 2.Sxe3#
- 1...Bxd4
- 2.Sxf6#
- 1...Bg1
- 2.Se3#
- 2.Sxf6#
- 2.Bg2#
- 1...Bf2
- 2.Sxf6#
- 2.Bg2#
- 1...Bf4
- 2.Sxf6#
- 2.Bg2#
- 1...Bg5
- 2.Sxf6#
- 2.Bg2#
- 1...Bh6
- 2.Sxf6#
- 2.Bg2#
- 1...f5
- 2.Sf6#
- 2.Bg2#
- 1...exd4!
- threat
- 1.Sg7?
- threat
- 2.Bg2#
- 1...Kd5
- 2.Sxe3#
- 1...Kf3!
- threat
- 1.Bg3?
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kd5
- 1.Rxd2?
- 1...Kf3
- 2.Bg2#
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bxd2
- 2.Sxf6#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...d3!
- 1...Kf3
- 1.Rxd4+?
- 1...Kf3
- 2.Qxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bxd4
- 2.Sxf6#
- 1...exd4!
- 1...Kf3
- 1.Qb4?
- 1...Kd5
- 2.Sxe3#
- 2.Sxf6#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kd5
- 1.Qc5?
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sf2#
- 2.Sxe5#
- 2.Sxf6#
- 2.Sh6#
- 1...Bf2
- 2.Sxf2#
- 2.Sxf6#
- 1...Bf4
- 2.Sf2#
- 2.Sxf6#
- 1...Bg5
- 2.Sf2#
- 2.Sxf6#
- 1...Bh6
- 2.Sf2#
- 2.Sxf6#
- 2.Sxh6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kf5
- 1.Qd6?
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sf2#
- 2.Sxe5#
- 2.Sxf6#
- 2.Sh6#
- 1...Bf2
- 2.Sxf2#
- 2.Sxf6#
- 1...Bf4
- 2.Sf2#
- 2.Sxf6#
- 1...Bg5
- 2.Sf2#
- 2.Sxf6#
- 1...Bh6
- 2.Sf2#
- 2.Sxf6#
- 2.Sxh6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kf5
- 1.Qe7?
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kd5
- 1.Qa2?
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sf2#
- 2.Sxe5#
- 2.Sxf6#
- 2.Sh6#
- 1...Bf2
- 2.Sxf2#
- 2.Sxf6#
- 1...Bf4
- 2.Sf2#
- 2.Sxf6#
- 1...Bg5
- 2.Sf2#
- 2.Sxf6#
- 1...Bh6
- 2.Sf2#
- 2.Sxf6#
- 2.Sxh6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kf5
- 1.Qb3?
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sf2#
- 2.Sxe5#
- 2.Sxf6#
- 2.Sh6#
- 1...Bf2
- 2.Sxf2#
- 2.Sxf6#
- 1...Bf4
- 2.Sf2#
- 2.Sxf6#
- 1...Bg5
- 2.Sf2#
- 2.Sxf6#
- 1...Bh6
- 2.Sf2#
- 2.Sxf6#
- 2.Sxh6#
- 1...f5
- 2.Bg2#
- 1...Kf3!
- 1...Kf5
- 1.c7?
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 2.Qa8#
- 1...Kf3!
- 1...Kd5
- 1.Sf2+?
- Keys
- 1.Qf8!
- 1...Kf3
- 2.Sg5#
- 1...Kd5
- 2.Sxe3#
- 1...Kf5
- 2.Sxe5#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Bg5
- 2.Sxf6#
- 1...Bh6
- 2.Sxf6#
- 1...f5
- 2.Bg2#
- 1...Kf3
- 1.Qf8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);SBLOCK::B(F)
- Tries
- Try
- S(G);CHECK
- Vars
- K(d);P_SPINP(c),S_FLIGHT::QAR1(D)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- S(G);CHECK,XP(e)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(G);CHECK
- Vars
- K(d);P_SPINP(c),S_FLIGHT::QAR1(D)
- B(b);P_SPINB(b)::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- S(K);XP(c)
- Threat
- DUALS(3)
- Vars
- K(d);S_FLIGHT::S(G),XB(b)
- B(b);XS(K)::R(H)+S(G),DCHECK,XP(f)
- Refutation
- P(e);XS(K)
- Try
- S(K);
- Threat
- B(F)
- Vars
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- B(C);
- Vars
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- R(E);XP(a)
- Vars
- K(d);P_SPINB(b),S_FLIGHT::B(F)
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);XR(E)::R(H)+S(G),DCHECK,XP(f)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(E);CHECK,XP(c)
- Vars
- K(d);P_SPINB(b),S_FLIGHT::QAR1(D),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);XR(E)::R(H)+S(G),DCHECK,XP(f)
- Refutation
- P(e);XR(E)
- Try
- Q(D);P_PINP(c)
- Vars
- K(d);N_SPINP(c),S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);N_SPINP(c),P_SPINB(b),S_FLIGHT
- Try
- Q(D);
- Vars
- K(d);P_SPINP(e),S_FLIGHT::B(F)+S(G),XP(e)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- Q(D);
- Vars
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- Q(D);
- Vars
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- Q(D);
- Vars
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- Q(D);
- Vars
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- P(f);SBLOCK::B(F)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- P(J);
- Vars
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- Refutation
- K(d);P_SPINB(b),S_FLIGHT
- Try
- Actual
- Q(D);
- Vars
- K(d);P_SPINB(b),P_SPINP(f),S_FLIGHT::S(K)
- K(d);P_SPINP(c),S_FLIGHT::S(G),XB(b)
- K(d);P_SPINP(f),S_FLIGHT::B(F)+S(G),XP(e)
- B(b);::R(H)+S(G),DCHECK,XP(f)
- B(b);::S(G),XP(f)
- P(f);::B(F)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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