MESON Chess Problem Database
Problem Display
PID: 43394 (7B/2bN3K/4P2Q/1B1p1p2/n3kN1p/5p2/3P1n1r/3b4 w - - 0 1)
Nestorescu, Virgil
Tidskrift for Schack, 1951
#2
8 + 10
| 4764 | Probleme si studii alese | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Sh1
- 2.Bd3#
- 1...Sd3
- 2.Bxd3#
- 1...Sh3
- 2.Bd3#
- 1...Sg4
- 2.Bd3#
- 1...Sb2
- 2.Sc5#
- 1...Sc3
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sb6
- 2.Sc5#
- 1...d4
- 2.Bc6#
- 1...Sh1
- Tries
- 1.Se2?
- threat
- 2.Qe3#
- 1...f4
- 2.Qg6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4
- 2.d3#
- 1...d4!
- threat
- 1.Sg2?
- threat
- 2.Qe3#
- 1...f4
- 2.Qg6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4
- 2.d3#
- 1...d4!
- threat
- 1.Sd3?
- threat
- 2.Qe3#
- 1...d4
- 2.Sf6#
- 1...f4
- 2.Qg6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4!
- threat
- 1.Sh3?
- threat
- 2.Qe3#
- 1...f4
- 2.Qg6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4
- 2.d3#
- 1...d4!
- threat
- 1.Sg6?
- threat
- 2.Qe3#
- 1...d4
- 2.Sf6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4
- 2.d3#
- 1...f4!
- threat
- 1.Qg7?
- threat
- 2.Qd4#
- 1...Be5
- 2.Qxe5#
- 1...Bb6
- 2.Qe5#
- 1...d4
- 2.Qxd4#
- 1...Kxf4!
- threat
- 1.Qf6?
- threat
- 2.Qd4#
- 1...Be5
- 2.Qxe5#
- 1...Bb6
- 2.Qe5#
- 1...d4
- 2.Qxd4#
- 1...Kxf4!
- threat
- 1.Se2?
- Keys
- 1.Sh5!
- threat
- 2.Qe3#
- 1...d4
- 2.Shf6#
- 1...f4
- 2.Qg6#
- 1...Bf4
- 2.Qxf4#
- 1...Bb6
- 2.Qf4#
- 1...Sg4
- 2.d3#
- threat
- 1.Sh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- S(e);N_GUARD::S(F)
- S(e);N_GUARD::S(F),XS(e)
- P(h);OGATEB::B(C)
- Tries
- Try
- S(B);
- Threat
- QAR1(E)
- Vars
- P(i);OGATEB::QAB(E)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- S(b);N_GUARD::P(A)
- Refutation
- P(h);
- Try
- S(B);
- Threat
- QAR1(E)
- Vars
- P(i);OGATEB::QAB(E)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- S(b);N_GUARD::P(A)
- Refutation
- P(h);
- Try
- S(B);
- Threat
- QAR1(E)
- Vars
- P(h);SBLOCK::S(F)
- P(i);OGATEB::QAB(E)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- Refutation
- S(b);
- Try
- S(B);
- Threat
- QAR1(E)
- Vars
- P(i);OGATEB::QAB(E)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- S(b);N_GUARD::P(A)
- Refutation
- P(h);
- Try
- S(B);
- Threat
- QAR1(E)
- Vars
- P(h);SBLOCK::S(F)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- S(b);N_GUARD::P(A)
- Refutation
- P(i);
- Try
- Q(E);
- Threat
- QAR1(E)
- Vars
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- P(h);::QAR1(E),XP(h)
- Refutation
- K(f);P-FLIGHT,XS(B)
- Try
- Q(E);
- Threat
- QAR1(E)
- Vars
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- P(h);::QAR1(E),XP(h)
- Refutation
- K(f);P-FLIGHT,P_SPINP(i),XS(B)
- Try
- Actual
- S(B);
- Threat
- QAR1(E)
- Vars
- P(h);SBLOCK::S(B)
- P(i);OGATEB::QAB(E)
- B(j);N_GUARD::QAR1(E),XB(j)
- B(j);N_GUARD::QAR1(E)
- S(b);N_GUARD::P(A)
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