MESON Chess Problem Database
Problem Display
PID: 241631 (kB2R2q/p5RB/8/8/4p1n1/8/2P2p2/r4QbK w - - 0 1)
Kipping, Cyril Stanley
Magyar Sakkvilag, 1934
#2
7 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Qxh7+
- 2.Bh2#
- 1...Qf8
- 2.Bxe4#
- 1...Rb1
- 2.Rxa7#
- 1...Rc1
- 2.Rxa7#
- 1...Rd1
- 2.Rxa7#
- 1...Re1
- 2.Rxa7#
- 1...Rxf1
- 2.Rxa7#
- 1...Bh2
- 2.Bxe4#
- 1...Sh2
- 2.Bxe4#
- 1...Sh6
- 2.Bxe4#
- 1...e3
- 2.Qg2#
- 1...a5
- 2.Ra7#
- 2.Qa6#
- 1...a6
- 2.Ra7#
- 1...Qxh7+
- Tries
- 1.Bc7+?
- 1...Kb7
- 2.Qb5#
- 1...Qxe8!
- 1...Kb7
- 1.Rxh8?
- threat
- 2.Bxe4#
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Rb1
- 2.Rxa7#
- 1...Rd1
- 2.Bd6#
- 2.Rxa7#
- 1...Re1
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 2.Rxa7#
- 1...Ra4
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Ra5
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Ra6
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Bh2
- 2.Bxe4#
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 1...Sh2
- 2.Bxe4#
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Se3
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 1...Se5
- 2.Bxe5#
- 2.Bd6#
- 2.Bxa7#
- 1...Sh6
- 2.Bxe4#
- 1...e3
- 2.Be4#
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bxa7#
- 2.Qg2#
- 1...a5
- 2.Bxe4#
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Ra7#
- 2.Qa6#
- 1...a6
- 2.Bxe4#
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Ra7#
- 1...Sf6!
- threat
- 1.Qb5?
- threat
- 2.Qc6#
- 2.Qd5#
- 2.Qb7#
- 1...Qxh7+
- 2.Bh2#
- 1...Qxg7
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bc7#
- 1...Qxe8
- 2.Qb7#
- 1...Qg8
- 2.Qc6#
- 2.Qb7#
- 1...Rb1
- 2.Rxa7#
- 1...Rd1
- 2.Rxa7#
- 2.Qc6#
- 2.Qb7#
- 1...Ra5
- 2.Qc6#
- 2.Qb7#
- 1...Ra6
- 2.Qb7#
- 1...Se3
- 2.Qc6#
- 2.Qb7#
- 1...Se5
- 2.Qb7#
- 1...Sf6
- 2.Qc6#
- 2.Qb7#
- 1...Bh2+!
- threat
- 1.Bc7+?
- Keys
- 1.Qb1!
- threat
- 2.Qb7#
- 1...Qxh7+
- 2.Bh2#
- 1...Qxg7
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Bc7#
- 1...Rxb1
- 2.Rxa7#
- 1...Bh2
- 2.Bxe4#
- threat
- 1.Qb1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 9
- Sets
- Q(h);CHECK,N_GUARD,XB(E)::R(G)+B(F)
- Q(h);N_PINB(E)::B(E),XP(d)
- R(a);N_GUARD::R1(D),XP(f)
- R(a);N_GUARD,XQ(A)::R1(D),XP(f)
- B(b);N_PINB(E),P_PINQ(A)::B(E),XP(d)
- S(e);N_PINB(E)::B(E),XP(d)
- S(e);N_PINB(E),SBLOCK::B(E),XP(d)
- P(d);OGATEB::QAB(A)
- P(f);S_CUTR(a)::R1(D)
- Tries
- Try
- B(F);CHECK
- Vars
- K(g);S_FLIGHT::QAR2(A)
- Refutation
- Q(h);N_PINB(E),XR(G)
- Try
- R(G);N_SPINB(E),XQ(h)
- Threat
- DUALS(7)
- Vars
- R(a);N_GUARD::R1(D),XP(f)
- S(e);::B(E),XP(d)
- Refutation
- S(e);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- Q(h);CHECK,N_GUARD,XB(E)::R(G)+B(F)
- Q(h);N_PINB(E),XR(G)::QAB1(A)
- R(a);N_GUARD::R1(D),XP(f)
- R(a);::QAB1(A)
- S(e);::QAB1(A)
- Refutation
- B(b);CHECK,N_PINB(E)
- Try
- Actual
- Q(A);
- Threat
- QAB1(A)
- Vars
- Q(h);CHECK,N_GUARD,XB(E)::R(G)+B(F)
- R(a);N_GUARD,XQ(A)::R1(D),XP(f)
- B(b);N_PINB(E),P_PINQ(A)::B(E),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).