MESON Chess Problem Database
Problem Display
PID: 63557 (1K1R4/1pP4p/7b/pr1NkPRN/Q3p1B1/8/p1nn4/2B4b w - - 0 1)
Junker, Karl
Pruscha, Helmut
2nd HM., Die Schwalbe, 1976
#2
10 + 11
| 15529 | Karl Junker: Ausgewahlte Schachaufgaben | 1978 |
| 3771 | FIDE Album (1974-1976) | 1980 |
SOLUTION
- SOUND
- Sets
- 1...Bg7
- 2.f6#
- 1...Bf8
- 2.f6#
- 1...Sb4
- 2.Bb2#
- 1...Sb1
- 2.Bf4#
- 1...Sf1
- 2.Bf4#
- 1...Sb3
- 2.Bf4#
- 1...Sf3
- 2.Bf4#
- 1...e3
- 2.Qf4#
- 1...Bg7
- Tries
- 1.Sc3?
- threat
- 2.Qxb5#
- 1...Rb1
- 2.Rd5#
- 2.Qe8#
- 1...Rb2
- 2.Rd5#
- 2.Qe8#
- 1...Rb3
- 2.Rd5#
- 2.Qe8#
- 1...Rb4
- 2.Rd5#
- 2.Qe8#
- 1...Rc5
- 2.Qe8#
- 1...Rd5
- 2.Rxd5#
- 1...Rb6
- 2.Rd5#
- 1...Bf8
- 2.f6#
- 1...Sa3
- 2.Qd4#
- 1...Se3
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sb3
- 2.Bf4#
- 1...e3
- 2.Qf4#
- 1...Sb4!
- threat
- 1.Sb4?
- threat
- 2.Qxb5#
- 1...Rxb4
- 2.Qe8#
- 1...Sxb4
- 2.Bb2#
- 1...Rd5
- 2.Rxd5#
- 1...e3
- 2.Sd3#
- 1...Rc5
- 2.Qe8#
- 1...Rb6
- 2.Rd5#
- 1...Bf8
- 2.f6#
- 1...Sa3
- 2.Bb2#
- 1...Se3
- 2.Bb2#
- 1...Sb3
- 2.Bf4#
- 1...Sd4!
- threat
- 1.Sdf4?
- threat
- 2.Qxb5#
- 1...Rb1
- 2.Rd5#
- 2.Qe8#
- 1...Rb2
- 2.Rd5#
- 2.Qe8#
- 1...Rb3
- 2.Rd5#
- 2.Qe8#
- 1...Rb4
- 2.Rd5#
- 2.Qe8#
- 1...Rc5
- 2.Qe8#
- 1...Rd5
- 2.Rxd5#
- 1...Rb6
- 2.Rd5#
- 1...Bf8
- 2.f6#
- 1...Sa3
- 2.Qd4#
- 1...Se3
- 2.Qd4#
- 1...Sb4
- 2.Bb2#
- 1...Sd4
- 2.Qxd4#
- 1...e3
- 2.Sd3#
- 1...Sb3!
- threat
- 1.Sb6?
- threat
- 2.Qxb5#
- 1...Rb1
- 2.Rd5#
- 2.Qe8#
- 1...Rb2
- 2.Rd5#
- 2.Qe8#
- 1...Rb3
- 2.Rd5#
- 2.Qe8#
- 1...Rb4
- 2.Rd5#
- 2.Qe8#
- 1...Rc5
- 2.Qe8#
- 1...Rd5
- 2.Rxd5#
- 1...Bf8
- 2.f6#
- 1...Sa3
- 2.Qd4#
- 1...Se3
- 2.Qd4#
- 1...Sb4
- 2.Bb2#
- 1...Sd4
- 2.Qxd4#
- 1...Sb3
- 2.Sc4#
- 2.Bf4#
- 1...e3
- 2.Qf4#
- 1...Rxb6!
- threat
- 1.Sdf6?
- threat
- 2.Qxb5#
- 1...Rb1
- 2.Rd5#
- 2.Qe8#
- 1...Rb2
- 2.Rd5#
- 2.Qe8#
- 1...Rb3
- 2.Rd5#
- 2.Qe8#
- 1...Rb4
- 2.Rd5#
- 2.Qe8#
- 1...Rc5
- 2.Qe8#
- 1...Rd5
- 2.Rxd5#
- 1...Rb6
- 2.Rd5#
- 1...Sa3
- 2.Qd4#
- 1...Se3
- 2.Qd4#
- 1...Sb4
- 2.Bb2#
- 1...Sd4
- 2.Qxd4#
- 1...Sb3
- 2.Bf4#
- 1...e3
- 2.Qf4#
- 1...Bf8!
- threat
- 1.Se7?
- threat
- 2.Qxb5#
- 1...Rb1
- 2.Rd5#
- 1...Rb2
- 2.Rd5#
- 1...Rb3
- 2.Rd5#
- 1...Rb4
- 2.Rd5#
- 1...Rd5
- 2.Rxd5#
- 1...Rb6
- 2.Rd5#
- 1...Sa3
- 2.Qd4#
- 1...Se3
- 2.Qd4#
- 1...Sb4
- 2.Bb2#
- 1...Sd4
- 2.Qxd4#
- 1...Sb3
- 2.Bf4#
- 1...e3
- 2.Qf4#
- 1...Rc5!
- threat
- 1.Bb2+?
- 1...Sd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Rxb2!
- 1...Sd4
- 1.Sc3?
- Keys
- 1.Se3!
- threat
- 2.Qxb5#
- 1...Sxe3
- 2.Qd4#
- 1...Rb1
- 2.Rd5#
- 2.Qe8#
- 1...Rb2
- 2.Rd5#
- 2.Qe8#
- 1...Rb3
- 2.Rd5#
- 2.Qe8#
- 1...Rb4
- 2.Rd5#
- 2.Qe8#
- 1...Rc5
- 2.Qe8#
- 1...Rd5
- 2.Rxd5#
- 1...Rb6
- 2.Rd5#
- 1...Bf8
- 2.f6#
- 1...Sa3
- 2.Qd4#
- 1...Sb4
- 2.Bb2#
- 1...Sd4
- 2.Qxd4#
- 1...Sb3
- 2.Sc4#
- threat
- 1.Se3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 6
- REMOVED MATES = 5
- Sets
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(d);OGATE::B(A)
- P(e);OGATE::QAB1(B)
- Tries
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J),XR(g)
- R(g);N_GUARD::R1(J)
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD::QAB1(B),XS(c)
- S(d);OGATE::B(A)
- P(e);OGATE::QAB1(B)
- Refutation
- S(c);
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);OGATE,XS(D)::QAR(B)
- S(c);N_GUARD,XS(D)::B(A)
- R(g);N_GUARD::R1(J),XR(g)
- P(e);N_GUARD::S(D)
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J)
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD::B(A)
- S(d);OGATE::B(A)
- Refutation
- S(c);
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J),XR(g)
- R(g);N_GUARD::R1(J)
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(c);N_GUARD::QAB1(B),XS(c)
- P(e);N_GUARD::S(D)
- Refutation
- S(d);
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J),XR(g)
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(c);N_GUARD::QAB1(B),XS(c)
- P(e);OGATE::QAB1(B)
- Refutation
- R(g);XS(D)
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J),XR(g)
- R(g);N_GUARD::R1(J)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(c);N_GUARD::QAB1(B),XS(c)
- S(d);OGATE::B(A)
- P(e);OGATE::QAB1(B)
- Refutation
- B(i);
- Try
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- R(g);N_GUARD::R1(J)
- R(g);N_GUARD::R1(J),XR(g)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(c);N_GUARD::QAB1(B),XS(c)
- S(d);OGATE::B(A)
- P(e);OGATE::QAB1(B)
- Refutation
- R(g);
- Try
- B(A);CHECK
- Refutation
- R(g);XB(A)
- Try
- Actual
- S(D);
- Threat
- QAR(B),XR(g)
- Vars
- S(c);N_GUARD,XS(D)::QAB1(B)
- R(g);OGATE::QAR(B)
- R(g);N_GUARD::R1(J),XR(g)
- R(g);N_GUARD::R1(J)
- B(i);N_GUARD::R(F)+P(E)
- S(c);N_GUARD::QAB1(B)
- S(c);N_GUARD,S_CUTR(g)::B(A)
- S(c);N_GUARD::QAB1(B),XS(c)
- S(d);N_GUARD::S(D)
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