MESON Chess Problem Database
Problem Display
PID: 106832 (8/5p2/1pNQ1P1B/1Rp3r1/PP2k3/Kp2p2P/1P2B3/8 w - - 0 1)
Bridgwater, Ralph Herbert
HM., Western Morning News and Mercury, 1925
(First published on Sat Oct 17 1925)
#2
11 + 7
| 6490 | yacpdb | 2009 |
| 15372 | Bridgwater Scrapbook | 2012 |
| 15239 | Valois Notebooks | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Kf5
- 2.Bd3#
- 1...Rg1
- 2.Qe5#
- 2.Qd3#
- 1...Rg2
- 2.Qe5#
- 2.Qd3#
- 1...Rg3
- 2.Qe5#
- 2.Qd3#
- 1...Rg4
- 2.Qe5#
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 1...Re5
- 2.Qxe5#
- 2.Qd3#
- 1...Rf5
- 2.Qd3#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qe5#
- 2.Qd3#
- 1...Rg7
- 2.Qe5#
- 2.Qd3#
- 1...Rg8
- 2.Qe5#
- 2.Qd3#
- 1...cxb4+
- 2.Qxb4#
- 1...c4
- 2.Qd4#
- 1...Kf5
- Tries
- 1.Kxb3?
- 1...Kf5
- 2.Bd3#
- 1...cxb4
- 2.Qxb4#
- 2.Qd4#
- 1...Rg1
- 2.Qe5#
- 2.Qd3#
- 1...Rg2
- 2.Qe5#
- 2.Qd3#
- 1...Rg3
- 2.Qe5#
- 2.Qd3#
- 1...Rg4
- 2.Qe5#
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 1...Re5
- 2.Qxe5#
- 2.Qd3#
- 1...Rf5
- 2.Qd3#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qe5#
- 2.Qd3#
- 1...Rg7
- 2.Qe5#
- 2.Qd3#
- 1...Rg8
- 2.Qe5#
- 2.Qd3#
- 1...c4+!
- 1...Kf5
- 1.Bf3+?
- 1...Kf5
- 2.Se7#
- 1...Kxf3!
- 1...Kf5
- 1.Bxg5?
- threat
- 2.Qe5#
- 2.Qd3#
- 1...cxb4+
- 2.Qxb4#
- 1...c4
- 2.Re5#
- 2.Qf4#
- 2.Qe5#
- 2.Qe7#
- 2.Qd4#
- 2.Qd5#
- 1...Kf5!
- threat
- 1.Rxc5?
- threat
- 2.Qd4#
- 1...Rxc5
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 2.Qxd5#
- 1...Re5
- 2.Rxe5#
- 2.Qxe5#
- 2.Qd3#
- 1...bxc5!
- threat
- 1.Qe6+?
- 1...Kf4
- 2.Qg4#
- 2.Qe5#
- 1...Re5
- 2.Qxe5#
- 1...fxe6!
- 1...Kf4
- 1.h4?
- 1...cxb4+
- 2.Qxb4#
- 1...Rg1
- 2.Qe5#
- 2.Qd3#
- 1...Rg2
- 2.Qe5#
- 2.Qd3#
- 1...Rg3
- 2.Qe5#
- 2.Qd3#
- 1...Rg4
- 2.Qe5#
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 1...Re5
- 2.Qxe5#
- 2.Qd3#
- 1...Rf5
- 2.Qd3#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qe5#
- 2.Qd3#
- 1...Rg7
- 2.Qe5#
- 2.Qd3#
- 1...Rg8
- 2.Qe5#
- 2.Qd3#
- 1...c4
- 2.Qd4#
- 1...Kf5!
- 1...cxb4+
- 1.a5?
- 1...cxb4+
- 2.Qxb4#
- 1...Kf5
- 2.Bd3#
- 1...Rg1
- 2.Qe5#
- 2.Qd3#
- 1...Rg2
- 2.Qe5#
- 2.Qd3#
- 1...Rg3
- 2.Qe5#
- 2.Qd3#
- 1...Rg4
- 2.Qe5#
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 1...Re5
- 2.Qxe5#
- 2.Qd3#
- 1...Rf5
- 2.Qd3#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qe5#
- 2.Qd3#
- 1...Rg7
- 2.Qe5#
- 2.Qd3#
- 1...Rg8
- 2.Qe5#
- 2.Qd3#
- 1...c4
- 2.Qd4#
- 1...bxa5!
- 1...cxb4+
- 1.bxc5?
- 1...Kf5
- 2.Bd3#
- 1...Rxc5
- 2.Qd3#
- 1...Rg1
- 2.Qe5#
- 2.Qd3#
- 1...Rg2
- 2.Qe5#
- 2.Qd3#
- 1...Rg3
- 2.Qe5#
- 2.Qd3#
- 1...Rg4
- 2.Qe5#
- 2.Qd3#
- 1...Rd5
- 2.Qf4#
- 1...Re5
- 2.Qxe5#
- 2.Qd3#
- 1...Rf5
- 2.Rb4#
- 2.Qd3#
- 2.Qd4#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qe5#
- 2.Qd3#
- 1...Rg7
- 2.Qe5#
- 2.Qd3#
- 1...Rg8
- 2.Qe5#
- 2.Qd3#
- 1...bxc5!
- 1...Kf5
- 1.Kxb3?
- Keys
- 1.Qd7!
- 1...cxb4+
- 2.Rxb4#
- 1...Kf4
- 2.Qg4#
- 1...Rg1
- 2.Qd3#
- 1...Rg2
- 2.Qd3#
- 1...Rg3
- 2.Qd3#
- 1...Rg4
- 2.Qd3#
- 1...Rd5
- 2.Qg4#
- 1...Re5
- 2.Qd3#
- 1...Rf5
- 2.Qd3#
- 1...Rh5
- 2.Qd3#
- 1...Rg6
- 2.Qd3#
- 1...Rg7
- 2.Qd3#
- 1...Rg8
- 2.Qd3#
- 1...c4
- 2.Qd4#
- 1...cxb4+
- 1.Qd7!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 9
- REMOVED MATES = 1
- Sets
- K(c);P_SPINP(d),S_FLIGHT::B(B)
- R(e);SBLOCK::QAR1(I)
- R(e);SBLOCK::QAB1(I)
- R(e);::QAB1(I)
- P(d);CHECK,OGATE,XP(F)::QAR(I),XP(d)
- P(d);N_GUARD::QAR1(I)
- Tries
- Try
- K(C);P-FLIGHT,XP(a)
- Vars
- K(c);P_SPINP(d),S_FLIGHT::B(B)
- R(e);SBLOCK::QAR1(I)
- R(e);SBLOCK::QAB1(I)
- R(e);::QAB1(I)
- Refutation
- P(d);CHECK
- Try
- B(B);CHECK
- Vars
- K(c);P_SPINP(d),S_FLIGHT::S(H)
- Refutation
- K(c);S_FLIGHT,XB(B)
- Try
- B(K);XR(e)
- Threat
- DUALS(2)
- Vars
- P(d);CHECK,OGATE,XP(F)::QAR(I),XP(d)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT
- Try
- R(G);XP(d)
- Threat
- QAR1(I)
- Vars
- R(e);XR(G)::QAB1(I)
- Refutation
- P(f);XR(G)
- Try
- Q(I);CHECK
- Vars
- R(e);N_GUARD,P_SPINR(e)::QAR1(I),XR(e)
- Refutation
- P(g);XQ(I)
- Try
- P(D);
- Vars
- P(d);CHECK,OGATE,XP(F)::QAR(I),XP(d)
- R(e);SBLOCK::QAR1(I)
- R(e);SBLOCK::QAB1(I)
- R(e);::QAB1(I)
- P(d);N_GUARD::QAR1(I)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT
- Try
- P(E);
- Vars
- P(d);CHECK,OGATE,XP(F)::QAR(I),XP(d)
- K(c);P_SPINP(d),S_FLIGHT::B(B)
- R(e);SBLOCK::QAR1(I)
- R(e);SBLOCK::QAB1(I)
- R(e);::QAB1(I)
- P(d);N_GUARD::QAR1(I)
- Refutation
- P(f);XP(E)
- Try
- P(F);XP(d)
- Vars
- K(c);S_FLIGHT::B(B)
- R(e);XP(F)::QAB1(I)
- R(e);SBLOCK::QAR1(I)
- R(e);::QAB1(I)
- Refutation
- P(f);XP(F)
- Try
- Actual
- Q(I);
- Vars
- P(d);CHECK,OGATE,XP(F)::R(G),XP(d)
- K(c);P-FLIGHT,P_SPINR(e)::QAR1(I)
- R(e);::QAB1(I)
- R(e);N_GUARD,SBLOCK::QAR2(I)
- R(e);SBLOCK::QAB1(I)
- P(d);N_GUARD::QAR1(I)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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