MESON Chess Problem Database
Problem Display
PID: 183170 (2b1r3/7Q/3kPP2/2b1p1N1/1N6/2R5/p5P1/K7 w - - 0 1)
Ortmans, FH Joseph
Skakbladet, 1907
#2
8 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bxb4
- 2.Qd3#
- 1...Bd4
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bxe6
- 2.Se4#
- 1...Bb7
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rxe6
- Tries
- 1.Kxa2?
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bd4
- 2.Rc6#
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...Bxe6+!
- 1...Rxe6
- 1.Rc1?
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Bxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...Bd4+!
- 1...Rxe6
- 1.Rc2?
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Bxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...Bd4+!
- 1...Rxe6
- 1.Rc4?
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Bxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...Bd4+!
- 1...Rxe6
- 1.Qa7?
- threat
- 2.Qxc5#
- 2.Qb8#
- 1...Rxe6
- 2.Se4#
- 2.Sf7#
- 1...Bxa7
- 2.Rc6#
- 1...Bxe6
- 2.Se4#
- 1...Bb7
- 2.Qxc5#
- 1...Re7
- 2.Qxc5#
- 2.Qxe7#
- 1...Bg1
- 2.Rc6#
- 2.Qb8#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qb8#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qb8#
- 2.Qc7#
- 1...Bd4
- 2.Qb8#
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 2.Qxb6#
- 1...Ba6
- 2.Qxc5#
- 2.Qd7#
- 1...Bd7
- 2.Qxc5#
- 2.Qxd7#
- 1...Bxb4!
- threat
- 1.Qb7?
- threat
- 2.Qc6#
- 2.Qb8#
- 1...Rxe6
- 2.Se4#
- 2.Sf7#
- 2.Qc6#
- 1...Bxb4
- 2.Qc6#
- 1...Bxe6
- 2.Se4#
- 2.Qc6#
- 1...e4
- 2.Qb8#
- 1...Re7
- 2.Qc6#
- 2.Qxe7#
- 1...Bb6
- 2.Rc6#
- 2.Qd5#
- 2.Qc6#
- 2.Qxb6#
- 1...Ba7
- 2.Rc6#
- 2.Qd5#
- 2.Qc6#
- 2.Qc7#
- 1...Bd7
- 2.Qxd7#
- 1...Bxb7!
- threat
- 1.g3?
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Bxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bd4
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...e4!
- 1...Rxe6
- 1.Kxa2?
- Keys
- 1.g4!
- 1...Rxe6
- 2.Se4#
- 1...Bxb4
- 2.Qd3#
- 1...Bxe6
- 2.Se4#
- 1...Re7
- 2.Qxe7#
- 1...Bd7
- 2.Qxd7#
- 1...e4
- 2.Qh2#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Bg1
- 2.Rc6#
- 2.Qc7#
- 1...Bf2
- 2.Rc6#
- 2.Qc7#
- 1...Be3
- 2.Rc6#
- 2.Qc7#
- 1...Bd4
- 2.Qc7#
- 1...Bb6
- 2.Rc6#
- 1...Ba7
- 2.Rc6#
- 2.Qc7#
- 1...Ba6
- 2.Qd7#
- 1...Bb7
- 2.Qd7#
- 1...Rxe6
- 1.g4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(f);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- R(f);N_GUARD::QAB1(H)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(b);P_PINR(C)::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- B(e);SBLOCK,XP(F)::S(E)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- Tries
- Try
- K(A);P-FLIGHT,XP(a)
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- R(f);N_GUARD::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- Refutation
- B(e);CHECK,XP(F)
- Try
- R(C);
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(e);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- R(f);N_GUARD::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- Refutation
- B(b);CHECK
- Try
- R(C);
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(e);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- R(f);N_GUARD::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- Refutation
- B(b);CHECK
- Try
- R(C);
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(e);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- R(f);N_GUARD::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- Refutation
- B(b);CHECK
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- B(b);OGATE,XQ(H)::R1(C)
- B(e);SBLOCK,XP(F)::S(E)
- B(e);::QAB1(H),XB(b)
- Refutation
- B(b);XS(D)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- B(b);XS(D)::QAR1(H)
- P(c);::QAB(H)
- B(e);N_GUARD::QAR1(H),XB(e)
- Refutation
- B(e);XQ(H)
- Try
- P(B);
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(e);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- R(f);N_GUARD::QAB1(H)
- B(b);P_PINR(C)::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
- Refutation
- P(c);
- Try
- Actual
- P(B);
- Vars
- R(f);SBLOCK,XP(F)::S(E)
- B(b);N_GUARD,XS(D)::QAR(H)
- B(e);SBLOCK,XP(F)::S(E)
- R(f);N_GUARD::QAB1(H),XR(f)
- B(e);N_GUARD::QAR1(H),XB(e)
- P(c);OGATEB::QAB(H)
- R(f);N_GUARD::QAB1(H)
- B(b);P_PINR(C)::QAB1(H)
- B(b);OGATE::R1(C)
- B(e);N_GUARD::QAR1(H)
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).