MESON Chess Problem Database
Problem Display
PID: 47412 (5B2/3Kp3/B7/1Qb1NP2/2Pkp2N/2p1pRP1/8/8 w - - 0 1)
Degener, Udo
2nd Prize, Sahovski Glasnik, 1989
#2
10 + 6
| 4827 | FIDE Album (1989-1991) | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.Bg7#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...c2
- 2.Qb2#
- 1...e2
- 2.Sc6#
- 1...e6
- 2.Qxc5#
- 1...Kxe5
- Tries
- 1.Kc6?
- threat
- 2.Qxc5#
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...exf3!
- threat
- 1.Ke6?
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 2.Qxb6#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...exf3!
- 1...c2
- 1.Sg2?
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...e6
- 2.Qxc5#
- 1...exf3!
- 1...Kxe5
- 1.Shg6?
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 2.Qxb6#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...e6
- 2.Bxc5#
- 2.Qxc5#
- 1...exf3!
- 1...c2
- 1.Bc8?
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...e6
- 2.Qxc5#
- 1...exf3!
- 1...Kxe5
- 1.Bxe7?
- threat
- 2.Qxc5#
- 1...Kxe5
- 2.Qxc5#
- 1...Bxe7
- 2.Qd5#
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...exf3!
- threat
- 1.Rf1?
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...e6
- 2.Qxc5#
- 1...Ba3
- 2.Rd1#
- 2.Qd5#
- 1...Bb4
- 2.Rd1#
- 2.Qd5#
- 1...Bb6
- 2.Rd1#
- 2.Qd5#
- 1...Bd6
- 2.Rd1#
- 2.Qd5#
- 1...Ba7
- 2.Rd1#
- 2.Qd5#
- 1...e2!
- 1...Kxe5
- 1.Rf4?
- threat
- 2.Shf3#
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...e2!
- threat
- 1.Qc6?
- threat
- 2.Qd5#
- 1...Kxe5
- 2.Bg7#
- 1...e6
- 2.Qxc5#
- 1...c2!
- threat
- 1.Qa5?
- 1...Kxe5
- 2.Bg7#
- 1...e6
- 2.Qxc5#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...c2
- 2.Qa1#
- 1...e2
- 2.Sc6#
- 2.Qxc3#
- 1...exf3!
- 1...Kxe5
- 1.Qb7?
- threat
- 2.Qd5#
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...e6!
- threat
- 1.g4?
- 1...Kxe5
- 2.Bg7#
- 1...c2
- 2.Qb2#
- 1...e6
- 2.Qxc5#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...exf3!
- 1...Kxe5
- 1.f6?
- 1...Kxe5
- 2.Qxc5#
- 1...exf6
- 2.Qxc5#
- 1...c2
- 2.Qb2#
- 1...e6
- 2.Qxc5#
- 1...Ba3
- 2.Sf5#
- 2.Qd5#
- 1...Bb4
- 2.Sf5#
- 2.Qd5#
- 1...Bb6
- 2.Sf5#
- 2.Qd5#
- 1...Bd6
- 2.Sf5#
- 2.Qd5#
- 1...Ba7
- 2.Sf5#
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...exf3!
- 1...Kxe5
- 1.Kc6?
- Keys
- 1.Bb7!
- 1...Kxe5
- 2.Bg7#
- 1...exf3
- 2.Shxf3#
- 1...c2
- 2.Qb2#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Ba7
- 2.Qd5#
- 1...e2
- 2.Sc6#
- 1...e6
- 2.Qxc5#
- 1...Kxe5
- 1.Bb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- B(e);OGATE::QAR1(E)
- P(a);OGATEB::QAB(E)
- P(b);::S(F)
- P(f);::QAB1(E),XB(e)
- Tries
- Try
- K(I);S_FLIGHT
- Threat
- QAB1(E),XB(e)
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- Refutation
- P(d);XR(A)
- Try
- K(I);S_FLIGHT
- Vars
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- Refutation
- P(d);XR(A)
- Try
- S(D);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- P(f);::QAB1(E),XB(e)
- Refutation
- P(d);XR(A)
- Try
- S(D);
- Vars
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- Refutation
- P(d);XR(A)
- Try
- B(H);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- P(f);::QAB1(E),XB(e)
- Refutation
- P(d);XR(A)
- Try
- B(J);XP(f)
- Threat
- QAB1(E),XB(e)
- Vars
- K(c);P_SPINB(e),S_FLIGHT,XS(F)::QAR2(E),XB(e)
- B(e);OGATE,XB(J)::QAR1(E)
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- Refutation
- P(d);XR(A)
- Try
- R(A);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- P(f);::QAB1(E),XB(e)
- Refutation
- P(b);
- Try
- R(A);P_PINP(d)
- Threat
- S(D)
- Vars
- K(c);N_SPINP(d),OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- Refutation
- P(b);
- Try
- Q(E);
- Threat
- QAR1(E)
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::B(J)
- P(f);::QAB1(E),XB(e)
- Refutation
- P(a);
- Try
- Q(E);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(f);::QAB1(E),XB(e)
- B(e);OGATE::QAR1(E)
- P(a);OGATEB::QAB(E)
- Refutation
- P(d);XR(A)
- Try
- Q(E);
- Threat
- QAR1(E)
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- Refutation
- P(f);
- Try
- P(B);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(a);OGATEB::QAB(E)
- P(f);::QAB1(E),XB(e)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- Refutation
- P(d);XR(A)
- Try
- P(G);
- Vars
- K(c);P_SPINB(e),S_FLIGHT,XS(F)::QAR2(E),XB(e)
- P(f);XP(G)::QAB1(E),XB(e)
- P(a);OGATEB::QAB(E)
- P(f);::QAB1(E),XB(e)
- P(b);::S(F)
- Refutation
- P(d);XR(A)
- Try
- Actual
- B(H);
- Vars
- K(c);OGATEB,P_SPINB(e),S_FLIGHT,XS(F)::B(J)
- P(d);XR(A)::S(D),XP(d)
- P(a);OGATEB::QAB(E)
- B(e);OGATE::QAR1(E)
- P(b);::S(F)
- P(f);::QAB1(E),XB(e)
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