MESON Chess Problem Database
Problem Display
PID: 44309 (1K6/4N2B/5bRB/1Qp5/3pk3/6P1/6P1/Rb2r3 w - - 0 1)
Kipping, Cyril Stanley
Reading Observer, 1912
#2
9 + 6
| 4792 | 300 Chess Problems | 1916 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Qe2#
- 1...Rd1
- 2.Qe2#
- 1...Rf1
- 2.Qe2#
- 1...Rg1
- 2.Qe2#
- 1...Rh1
- 2.Qe2#
- 1...Re2
- 2.Qxe2#
- 1...Re3
- 2.Rg5#
- 1...Ba2
- 2.Rxe1#
- 1...Bc2
- 2.Rxe1#
- 1...Bh4
- 2.Re6#
- 1...Be5+
- 2.Rd6#
- 1...Bg5
- 2.Re6#
- 1...Bg7
- 2.Re6#
- 1...Bh8
- 2.Re6#
- 1...c4
- 2.Rg4#
- 2.Rxf6#
- 2.Rg7#
- 2.Rg8#
- 2.Qf5#
- 1...Rc1
- Tries
- 1.Bf4?
- threat
- 2.Rg4#
- 2.Rg5#
- 2.Rxf6#
- 2.Rh6#
- 2.Rg7#
- 2.Rg8#
- 1...Be5+
- 2.Rd6#
- 1...Bxe7
- 2.Rg5#
- 2.Rd6#
- 1...Rh1
- 2.Rh6#
- 2.Qe2#
- 1...Bh4
- 2.Rg4#
- 2.Rg5#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rh6#
- 2.Rg7#
- 2.Rg8#
- 1...Bg5
- 2.Rxg5#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rh6#
- 2.Rg7#
- 2.Rg8#
- 1...Bg7
- 2.Rg4#
- 2.Rg5#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rh6#
- 2.Rxg7#
- 1...Bh8
- 2.Rg4#
- 2.Rg5#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rh6#
- 2.Rg7#
- 2.Rg8#
- 1...d3!
- threat
- 1.Qc6+?
- 1...Ke5
- 2.Bf4#
- 2.Qd5#
- 1...Kd3!
- 1...Ke5
- 1.Qb3?
- threat
- 2.Rg5#
- 1...Be5+
- 2.Rd6#
- 1...Ke5
- 2.Qd5#
- 1...d3
- 2.Qd5#
- 1...Bd3
- 2.Qd5#
- 1...Bg5
- 2.Rxg5#
- 2.Re6#
- 1...Rf1!
- threat
- 1.Qxc5?
- threat
- 2.Rg4#
- 2.Rxf6#
- 2.Rg7#
- 2.Rg8#
- 2.Qf5#
- 1...Be5+
- 2.Rd6#
- 1...Bxe7
- 2.Rg4#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rg7#
- 2.Rg8#
- 1...Bg5
- 2.Re6#
- 1...Rf1
- 2.Rg4#
- 1...Bh4
- 2.Rg4#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rg7#
- 2.Rg8#
- 2.Qf5#
- 1...Bg7
- 2.Rg4#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rxg7#
- 2.Qf5#
- 1...Bh8
- 2.Rg4#
- 2.Rga6#
- 2.Rb6#
- 2.Rc6#
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rg7#
- 2.Rg8#
- 2.Qf5#
- 1...d3
- 2.Rg4#
- 2.Rg5#
- 2.Rxf6#
- 2.Rg7#
- 2.Rg8#
- 2.Qd5#
- 1...Kd3!
- threat
- 1.Qb7+?
- 1...Ke5
- 2.Qd5#
- 1...Kd3!
- 1...Ke5
- 1.Bf4?
- Keys
- 1.Qc4!
- 1...Be5+
- 2.Rd6#
- 1...Ke5
- 2.Qd5#
- 1...Bxe7
- 2.Re6#
- 1...Bg5
- 2.Re6#
- 1...Rc1
- 2.Qe2#
- 1...Rd1
- 2.Qe2#
- 1...Rf1
- 2.Qe2#
- 1...Rg1
- 2.Qe2#
- 1...Rh1
- 2.Qe2#
- 1...Re2
- 2.Qxe2#
- 1...Re3
- 2.Rg5#
- 1...Ba2
- 2.Rxe1#
- 1...Bc2
- 2.Rxe1#
- 1...Bd3
- 2.Qd5#
- 1...Bh4
- 2.Re6#
- 1...Bg7
- 2.Re6#
- 1...Bh8
- 2.Re6#
- 1...Be5+
- 1.Qc4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::QAR2(D)
- R(b);N_GUARD::QAR2(D),XR(b)
- R(b);SBLOCK::B(H)+R(E)
- B(a);OGATE::R(A),XR(b)
- B(f);OGATE::B(H)+R(E),DCHECK
- B(f);CHECK,OGATE,SBLOCK::B(H)+R(E)
- Tries
- Try
- B(F);
- Threat
- DUALS(6)
- Vars
- B(f);CHECK,OGATE::B(H)+R(E)
- Refutation
- P(c);
- Try
- Q(D);CHECK
- Refutation
- K(d);S_FLIGHT
- Try
- Q(D);
- Threat
- B(H)+R(E)
- Vars
- B(f);CHECK,OGATE,SBLOCK::B(H)+R(E)
- K(d);P-FLIGHT::QAR1(D)
- P(c);::QAB1(D)
- B(a);SBLOCK::QAB1(D)
- Refutation
- R(b);
- Try
- Q(D);XP(e)
- Threat
- DUALS(5)
- Vars
- B(f);CHECK,OGATE::B(H)+R(E)
- B(f);OGATE::B(H)+R(E),DCHECK
- R(b);::B(H)+R(E),DCHECK
- Refutation
- K(d);S_FLIGHT
- Try
- Q(D);CHECK
- Vars
- K(d);P-FLIGHT::QAR1(D)
- Refutation
- K(d);S_FLIGHT
- Try
- Actual
- Q(D);P_PINP(c)
- Vars
- B(f);CHECK,OGATE,SBLOCK::B(H)+R(E)
- K(d);N_SPINP(c),P-FLIGHT::QAR1(D)
- B(f);OGATE,XS(G)::B(H)+R(E),DCHECK
- B(f);OGATE::B(H)+R(E),DCHECK
- R(b);N_GUARD::QAR2(D)
- R(b);N_GUARD::QAR2(D),XR(b)
- R(b);SBLOCK::B(H)+R(E)
- B(a);OGATE::R(A),XR(b)
- B(a);SBLOCK::QAB1(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).