MESON Chess Problem Database
Problem Display
PID: 101258 (5R1B/4p2k/7r/K3Np2/8/8/2p3B1/2R4Q w - - 0 1)
Tanner, James Alfred
Good Companions, 1918
#2
7 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...Rxh1
- Tries
- 1.Ka4?
- 1...Rh4+
- 2.Qxh4#
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rh4+
- 1.Kb4?
- 1...Rh4+
- 2.Qxh4#
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rh4+
- 1.Kb5?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Bf1?
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...e6
- 2.Qb7#
- 1...f4
- 2.Bd3#
- 1...Rxh1!
- 1...Rh2
- 1.Bf3?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Bd5?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Bc6?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Bb7?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Rxc2?
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...e6
- 2.Rc7#
- 1...f4
- 2.Be4#
- 1...Rxh1!
- 1...Rh2
- 1.Ra8?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Rb8?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Rc8?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Rd8?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Re8?
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...f4
- 2.Be4#
- 1...e6!
- 1...Rxh1
- 1.Qh4?
- threat
- 2.Qxe7#
- 1...Rh5
- 2.Qxh5#
- 1...e6
- 2.Qe7#
- 1...Rxh4!
- threat
- 1.Ka4?
- Keys
- 1.Ba8!
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Qxh2#
- 1...Rh3
- 2.Qxh3#
- 1...Rh4
- 2.Qxh4#
- 1...Rh5
- 2.Qxh5#
- 1...e6
- 2.Qb7#
- 1...f4
- 2.Be4#
- 1...Rxh1
- 1.Ba8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- R(c);CHECK,OGATEB::QAR(B),XR(c)
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- K(D);S_FLIGHT
- Vars
- R(c);CHECK,OGATEB::QAR(B),XR(c)
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- K(D);P-FLIGHT
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- B(C);
- Vars
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(d);OGATEB::QAR(B)
- P(b);OGATEB::B(C)
- Refutation
- R(c);N_SPINR(c),XQ(B)
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- R(A);XP(a)
- Vars
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(d);OGATEB::R(A)
- P(b);OGATEB::B(C)
- Refutation
- R(c);N_SPINR(c),XQ(B)
- Try
- R(F);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- R(F);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- R(F);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- R(F);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- R(F);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(b);OGATEB::B(C)
- Refutation
- P(d);
- Try
- Q(B);
- Threat
- QAR(B),XP(d)
- Vars
- R(c);OGATEB::QAR2(B),XR(c)
- P(d);::QAR(B)
- Refutation
- R(c);N_SPINR(c),XQ(B)
- Try
- Actual
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XQ(B)::R(A),XR(c)
- R(c);OGATEB::QAR(B),XR(c)
- R(c);OGATEB::QAR2(B),XR(c)
- P(d);OGATEB::QAR(B)
- P(b);OGATEB::B(C)
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).