MESON Chess Problem Database
Problem Display
PID: 224451 (1B6/8/8/p7/p2pk3/Pr1NpR2/B3Q2K/8 w - - 0 1)
Gardner, John Carey
York Daily (York, Pennsylvania), 1887
#2
7 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- Tries
- 1.Kg2?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Kg3?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Kh3?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Bd6?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb8
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Bc7?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb8
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Rf1?
- 1...Rxa3
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 2.Qg2#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Rf4#
- 1...Rb4
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Rf4#
- 1...Rb6
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Rf2?
- 1...Rxa3
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Rf4#
- 1...Rb4
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Rf4#
- 1...Rb6
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Rf5?
- threat
- 2.Re5#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 1...Rb5
- 2.Rf4#
- 1...Kxf5!
- threat
- 1.Rf6?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 2.Qg2#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Rf7?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 2.Qg2#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Rf8?
- 1...Rxa3
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qf3#
- 2.Qg4#
- 2.Qg2#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb2
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rc3
- 2.Sf2#
- 2.Rf4#
- 1...Rb4
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb5
- 2.Sf2#
- 2.Rf4#
- 1...Rb6
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Rb7
- 2.Sf2#
- 2.Sc5#
- 2.Rf4#
- 1...Kd5!
- 1...Rxa3
- 1.Kg2?
- Keys
- 1.Qc2!
- 1...Kxf3
- 2.Qg2#
- 1...Kd5
- 2.Sf4#
- 1...Rxa3
- 2.Rf4#
- 1...Rxd3
- 2.Rf4#
- 2.Qc6#
- 1...Rxb8
- 2.Rf4#
- 1...Rb1
- 2.Rf4#
- 1...Rb2
- 2.Rf4#
- 1...Rc3
- 2.Rf4#
- 1...Rb4
- 2.Rf4#
- 1...Rb5
- 2.Rf4#
- 1...Rb6
- 2.Rf4#
- 1...Rb7
- 2.Rf4#
- 1...e2
- 2.Qc6#
- 1...Kxf3
- 1.Qc2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 11
- REMOVED MATES = 1
- Sets
- R(a);XS(E)::R1(F)
- R(a);XB(G)::R1(F)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- R(a);XS(E)::R1(F)
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- K(C);S_FLIGHT
- Vars
- R(a);XS(E)::R1(F)
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- K(C);P-FLIGHT
- Vars
- R(a);XS(E)::R1(F)
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- B(G);
- Vars
- R(a);XS(E)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- B(G);
- Vars
- R(a);XS(E)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- R(F);
- Vars
- R(a);XB(G)::R1(F)
- R(a);::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- R(F);
- Vars
- R(a);XB(G)::R1(F)
- R(a);::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- R(F);
- Threat
- R1(F)
- Vars
- R(a);::R1(F)
- Refutation
- K(e);N_SPINP(b),S_FLIGHT,XR(F)
- Try
- R(F);
- Vars
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- R(F);
- Vars
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- R(F);
- Vars
- R(a);XB(G)::R1(F)
- Refutation
- K(e);N_SPINP(b),P_SPINR(a),S_FLIGHT
- Try
- Actual
- Q(B);N_PINP(b)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(F)::QAB1(B)
- K(e);P_SPINR(a),S_FLIGHT::S(E)
- R(a);XP(D)::R1(F)
- R(a);XB(G)::R1(F)
- R(a);::R1(F)
- R(a);P_PINQ(B)::R1(F)
- P(b);::QAB(B)
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).