MESON Chess Problem Database
Problem Display
PID: 226386 (nQ6/1Nr1N3/4pp2/1pp1k3/5R2/1PKPp1P1/p4n2/B2b4 w - - 0 1)
Tuxen, Harri Viggo
Nationaltidende, 1917
#2
9 + 11
| 2048 | Tuxens skakopgaver (Leif C Schmidt) | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bxb3
- 2.Kxb3#
- 1...Bf3
- 2.Kc2#
- 1...Bg4
- 2.Kc2#
- 1...Bh5
- 2.Kc2#
- 1...Sh1
- 2.Re4#
- 1...Sxd3
- 2.Kxd3#
- 1...Sh3
- 2.Re4#
- 1...Se4+
- 2.Rxe4#
- 1...Sg4
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...b4+
- 2.Kc4#
- 1...c4
- 2.d4#
- 1...f5
- 2.Qh8#
- 1...Bc2
- Tries
- 1.Kb2?
- threat
- 2.Kc1#
- 2.Kxa2#
- 2.Ka3#
- 1...Bxb3
- 2.Kc1#
- 2.Ka3#
- 2.Kxb3#
- 1...Se4
- 2.Rxe4#
- 1...b4
- 2.Kc1#
- 2.Kxa2#
- 1...c4
- 2.d4#
- 1...Sxd3+!
- threat
- 1.Rxf2?
- 1...b4+
- 2.Kc4#
- 1...Bxb3
- 2.Kxb3#
- 1...exf2
- 2.Kd2#
- 1...f5
- 2.Qh8#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bf3
- 2.Kc2#
- 1...Bg4
- 2.Kc2#
- 1...Bh5
- 2.Kc2#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...c4!
- 1...b4+
- 1.Ra4?
- 1...Se4+
- 2.Rxe4#
- 1...b4+
- 2.Kc4#
- 1...Bxb3
- 2.Kxb3#
- 1...Sxd3
- 2.Kxd3#
- 1...bxa4
- 2.Kc4#
- 1...f5
- 2.Qh8#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bf3
- 2.Kc2#
- 1...Bg4
- 2.Kc2#
- 1...Bh5
- 2.Kc2#
- 1...Sh1
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sg4
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...c4!
- 1...Se4+
- 1.Rc4?
- threat
- 2.Rxc5#
- 1...Se4+
- 2.Rxe4#
- 1...Bxb3
- 2.Kxb3#
- 1...Sxd3
- 2.Kxd3#
- 1...bxc4
- 2.Kxc4#
- 1...f5
- 2.Qh8#
- 1...Bf3
- 2.Kc2#
- 1...Sb6
- 2.Qxc7#
- 1...b4+!
- threat
- 1.Rg4?
- 1...Se4+
- 2.Rxe4#
- 1...b4+
- 2.Kc4#
- 1...Bxb3
- 2.Kxb3#
- 1...Bxg4
- 2.Kc2#
- 1...Sxd3
- 2.Kxd3#
- 1...f5
- 2.Qh8#
- 1...c4
- 2.d4#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bf3
- 2.Kc2#
- 1...Sh1
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...Sxg4!
- 1...Se4+
- 1.Rh4?
- 1...Se4+
- 2.Rxe4#
- 1...b4+
- 2.Kc4#
- 1...Bxb3
- 2.Kxb3#
- 1...Sxd3
- 2.Kxd3#
- 1...f5
- 2.Qh8#
- 1...c4
- 2.d4#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bf3
- 2.Kc2#
- 1...Bg4
- 2.Kc2#
- 1...Bh5
- 2.Kc2#
- 1...Sh1
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...Sg4!
- 1...Se4+
- 1.Qd8?
- threat
- 2.Sg6#
- 2.Qd6#
- 1...Se4+
- 2.Rxe4#
- 1...b4+
- 2.Kc4#
- 1...Rxb7
- 2.Sc6#
- 2.Sg6#
- 1...Rxe7
- 2.Qd6#
- 1...f5
- 2.Sg6#
- 2.Qh8#
- 1...Rc6
- 2.Sxc6#
- 2.Sg6#
- 1...Bh5
- 2.Kc2#
- 2.Qd6#
- 1...Rd7!
- threat
- 1.b4?
- 1...Se4+
- 2.Rxe4#
- 1...cxb4+
- 2.Kxb4#
- 1...Sxd3
- 2.Kxd3#
- 1...f5
- 2.Qh8#
- 1...c4
- 2.d4#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 2.Kb3#
- 1...Bb3
- 2.Kxb3#
- 1...Bf3
- 2.Kc2#
- 2.Kb3#
- 1...Bg4
- 2.Kc2#
- 2.Kb3#
- 1...Bh5
- 2.Kc2#
- 2.Kb3#
- 1...Sh1
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sg4
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...Ba4!
- 1...Se4+
- 1.Kb2?
- Keys
- 1.Rb4!
- 1...Se4+
- 2.Rxe4#
- 1...cxb4+
- 2.Kxb4#
- 1...Bxb3
- 2.Kxb3#
- 1...Sxd3
- 2.Kxd3#
- 1...f5
- 2.Qh8#
- 1...c4
- 2.Rxb5#
- 1...Bc2
- 2.Kxc2#
- 1...Be2
- 2.Kc2#
- 1...Bf3
- 2.Kc2#
- 1...Bg4
- 2.Kc2#
- 1...Bh5
- 2.Kc2#
- 1...Sh1
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sg4
- 2.Re4#
- 1...Sb6
- 2.Qxc7#
- 1...e2
- 2.Kd2#
- 1...Se4+
- 1.Rb4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- B(a);XP(B)::B(A)+K(C),XB(a)
- S(c);N_GUARD::R1(F)
- S(c);XP(D)::B(A)+K(C),XS(c)
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- P(e);CHECK::B(A)+K(C)
- P(f);N_GUARD::P(D)
- P(i);OGATEB::QAB(I)
- Tries
- Try
- K(C);S_FLIGHT
- Threat
- DUALS(3)
- Vars
- S(c);N_GUARD::R1(F),XS(c)
- P(f);N_GUARD::P(D)
- Refutation
- S(c);CHECK,XP(D)
- Try
- R(F);XS(c)
- Vars
- P(e);CHECK::B(A)+K(C)
- B(a);XP(B)::B(A)+K(C),XB(a)
- P(d);XR(F)::B(A)+K(C)
- P(i);OGATEB::QAB(I)
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- Refutation
- P(f);
- Try
- R(F);
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(e);CHECK::B(A)+K(C)
- B(a);XP(B)::B(A)+K(C),XB(a)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(e);XR(F)::B(A)+K(C)
- P(i);OGATEB::QAB(I)
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- S(c);N_GUARD::R1(F)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- Refutation
- P(f);
- Try
- R(F);
- Threat
- R(F),XP(f)
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- B(a);XP(B)::B(A)+K(C),XB(a)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(e);XR(F)::B(A)+K(C),XP(e)
- P(i);OGATEB::QAB(I)
- B(a);::B(A)+K(C)
- S(k);N_GUARD::QAB(I),XR(j)
- Refutation
- P(e);CHECK
- Try
- R(F);
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(e);CHECK::B(A)+K(C)
- B(a);XP(B)::B(A)+K(C),XB(a)
- B(a);XR(F)::B(A)+K(C)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(i);OGATEB::QAB(I)
- P(f);N_GUARD::P(D)
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- S(c);N_GUARD::R1(F)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- Refutation
- S(c);XR(F)
- Try
- R(F);
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(e);CHECK::B(A)+K(C)
- B(a);XP(B)::B(A)+K(C),XB(a)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(i);OGATEB::QAB(I)
- P(f);N_GUARD::P(D)
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- S(c);N_GUARD::R1(F)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- Refutation
- S(c);
- Try
- Q(I);N_PINR(j)
- Threat
- DUALS(2)
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(e);CHECK::B(A)+K(C)
- R(j);XS(H)::QAB1(I)
- Refutation
- R(j);
- Try
- P(B);
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(f);CHECK,XP(B)::B(A)+K(C),XP(f)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(i);OGATEB::QAB(I)
- P(f);N_GUARD::P(D)
- B(a);::B(A)+K(C),XB(a)
- S(c);N_GUARD::R1(F)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(C)
- Refutation
- B(a);
- Try
- Actual
- R(F);
- Vars
- S(c);CHECK,N_GUARD::R1(F),XS(c)
- P(f);CHECK,XR(F)::B(A)+K(C),XP(f)
- B(a);XP(B)::B(A)+K(C),XB(a)
- S(c);XP(D)::B(A)+K(C),XS(c)
- P(i);OGATEB::QAB(I)
- P(f);OGATEB::R(F),XP(e)
- B(a);::B(A)+K(C),XB(a)
- B(a);::B(A)+K(C)
- S(c);N_GUARD::R1(F)
- S(k);N_GUARD::QAB(I),XR(j)
- P(d);::B(A)+K(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).