MESON Chess Problem Database
Problem Display
PID: 47231 (1Q4K1/8/6B1/p7/p7/8/kr5R/bN6 w - - 0 1)
Teed, Frank Melville
Checkmate, 1904
#2
5 + 5
| 1842 | The White King | 1914 |
SOLUTION
- SOUND
- Sets
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...Rxh2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rc2
- Tries
- 1.Kh7?
- threat
- 2.Qg8#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...Rg2
- 2.Bf7#
- 1...Rxh2+!
- threat
- 1.Bd3?
- 1...Rxh2
- 2.Bc4#
- 1...Rc2
- 2.Bc4#
- 1...Rd2
- 2.Bc4#
- 1...Re2
- 2.Bc4#
- 1...Rf2
- 2.Bc4#
- 1...a3
- 2.Sc3#
- 1...Rg2+!
- 1...Rxh2
- 1.Be4?
- 1...Rxh2
- 2.Bd5#
- 1...Rc2
- 2.Bd5#
- 1...Rd2
- 2.Bd5#
- 1...Re2
- 2.Bd5#
- 1...Rf2
- 2.Bd5#
- 1...a3
- 2.Sc3#
- 1...Rg2+!
- 1...Rxh2
- 1.Bf5?
- 1...Rxh2
- 2.Be6#
- 1...Rc2
- 2.Be6#
- 1...Rd2
- 2.Be6#
- 1...Re2
- 2.Be6#
- 1...Rf2
- 2.Be6#
- 1...a3
- 2.Sc3#
- 1...Rg2+!
- 1...Rxh2
- 1.Rd2?
- 1...Rc2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rxd2!
- 1...Rc2
- 1.Re2?
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rxe2!
- 1...Rc2
- 1.Rf2?
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rxf2!
- 1...Rc2
- 1.Rg2?
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rxg2!
- 1...Rc2
- 1.Qg3?
- threat
- 2.Qa3#
- 1...a3
- 2.Qxa3#
- 1...Rc2!
- threat
- 1.Qd6?
- threat
- 2.Qa3#
- 2.Qd5#
- 2.Qe6#
- 1...Kb3
- 2.Bf7#
- 1...Rxh2
- 2.Qa3#
- 1...Rd2
- 2.Qa3#
- 1...Re2
- 2.Qa3#
- 1...Rf2
- 2.Qa3#
- 1...Rg2
- 2.Qa3#
- 1...a3
- 2.Qxa3#
- 2.Qd5#
- 2.Qe6#
- 1...Rc2!
- threat
- 1.Qb4?
- threat
- 2.Sc3#
- 2.Qa3#
- 2.Qxa4#
- 2.Qc4#
- 1...Rxh2
- 2.Bf7#
- 2.Qa3#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 2.Qa3#
- 1...Re2
- 2.Bf7#
- 2.Qa3#
- 1...Rf2
- 2.Bf7#
- 2.Qa3#
- 1...Rg2
- 2.Qa3#
- 1...a3
- 2.Sc3#
- 2.Qxa3#
- 2.Qc4#
- 1...axb4!
- threat
- 1.Qb5?
- threat
- 2.Qxa4#
- 2.Qc4#
- 2.Qd5#
- 1...Rxh2
- 2.Bf7#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 2.Qc4#
- 2.Qd5#
- 1...Rg2!
- threat
- 1.Qb6?
- threat
- 2.Qe6#
- 1...Rxh2
- 2.Bf7#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...Rg2!
- threat
- 1.Qb7?
- threat
- 2.Qd5#
- 2.Qf7#
- 1...Rxh2
- 2.Bf7#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rf2
- 2.Bf7#
- 1...Rg2!
- threat
- 1.Qf8?
- threat
- 2.Qa3#
- 2.Qf7#
- 1...Kb3
- 2.Bf7#
- 1...Rxh2
- 2.Qa3#
- 1...Rd2
- 2.Qa3#
- 1...Re2
- 2.Qa3#
- 1...Rf2
- 2.Qa3#
- 1...Rg2
- 2.Qa3#
- 1...a3
- 2.Qxa3#
- 2.Qf7#
- 1...Rc2!
- threat
- 1.Kh7?
- Keys
- 1.Kf8!
- 1...Rf2+
- 2.Bf7#
- 1...Rxh2
- 2.Bf7#
- 1...Rc2
- 2.Bf7#
- 1...Rd2
- 2.Bf7#
- 1...Re2
- 2.Bf7#
- 1...Rg2
- 2.Bf7#
- 1...a3
- 2.Sc3#
- 1...Rf2+
- 1.Kf8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);::B(C)
- R(c);N_SPINR(c),XR(B)::B(C)
- P(d);SBLOCK::S(A)
- Tries
- Try
- K(E);S_FLIGHT
- Threat
- QAB(D)
- Vars
- R(c);::B(C)
- Refutation
- R(c);CHECK,N_SPINR(c),XR(B)
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),XR(B)::B(C)
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);CHECK
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),XR(B)::B(C)
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);CHECK
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),XR(B)::B(C)
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);CHECK
- Try
- R(B);
- Vars
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);N_SPINR(c),XR(B)
- Try
- R(B);
- Vars
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);N_SPINR(c),XR(B)
- Try
- R(B);
- Vars
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);N_SPINR(c),XR(B)
- Try
- R(B);
- Vars
- R(c);::B(C)
- P(d);SBLOCK::S(A)
- Refutation
- R(c);N_SPINR(c),P_PINB(C),XR(B)
- Try
- Q(D);
- Threat
- QAR1(D)
- Vars
- P(d);::QAR1(D),XP(d)
- Refutation
- R(c);
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- K(b);N_SPINR(c),S_FLIGHT::B(C)
- R(c);N_SPINR(c),SBLOCK,XR(B)::QAR1(D)
- R(c);::QAR1(D)
- R(c);P_PINB(C)::QAR1(D)
- Refutation
- R(c);
- Try
- Q(D);
- Threat
- DUALS(4)
- Vars
- R(c);::B(C)
- R(c);P_PINB(C)::QAR1(D)
- Refutation
- P(e);XQ(D)
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- R(c);N_SPINR(c),SBLOCK,XR(B)::B(C)
- R(c);::B(C)
- Refutation
- R(c);P_PINB(C)
- Try
- Q(D);
- Threat
- QAB(D)
- Vars
- R(c);N_SPINR(c),SBLOCK,XR(B)::B(C)
- R(c);::B(C)
- Refutation
- R(c);P_PINB(C)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(c);N_SPINR(c),SBLOCK,XR(B)::B(C)
- R(c);::B(C)
- Refutation
- R(c);P_PINB(C)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- K(b);N_SPINR(c),S_FLIGHT::B(C)
- R(c);N_SPINR(c),SBLOCK,XR(B)::QAR1(D)
- R(c);::QAR1(D)
- R(c);P_PINB(C)::QAR1(D)
- Refutation
- R(c);
- Try
- Actual
- K(E);P-FLIGHT
- Vars
- R(c);CHECK::B(C)
- R(c);N_SPINR(c),XR(B)::B(C)
- R(c);::B(C)
- P(d);SBLOCK::S(A)
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).