MESON Chess Problem Database
Problem Display
PID: 155479 (2R5/2B5/8/6p1/4p3/3p1Q2/K1Bn1N2/N1k1r3 w - - 0 1)
Papack, Daniel
Der Tagesspiegel (Berlin), 2000
#2
7 + 6
| 15391 | Problemschach-Jahrbuch (2000) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Qxd1#
- 1...Re3
- 2.Qd1#
- 1...dxc2
- 2.Qa3#
- 1...exf3
- 2.Sxd3#
- 1...e3
- 2.Sxd3#
- 1...Rd1
- Tries
- 1.Bd1?
- threat
- 2.Bf4#
- 1...Sc4
- 2.Sb3#
- 1...e3
- 2.Sxd3#
- 1...Re3!
- threat
- 1.Bb3?
- threat
- 2.Bf4#
- 1...Re3
- 2.Qd1#
- 1...e3
- 2.Sxd3#
- 1...Sc4!
- threat
- 1.Bxd3?
- threat
- 2.Bf4#
- 1...Sc4
- 2.Sb3#
- 1...Re3
- 2.Qd1#
- 1...e3!
- threat
- 1.Ba4?
- threat
- 2.Bf4#
- 1...Re3
- 2.Qd1#
- 1...e3
- 2.Sxd3#
- 1...Sc4!
- threat
- 1.Bf4?
- threat
- 2.Sb3#
- 2.Bb1#
- 2.Bd1#
- 2.Bb3#
- 2.Bxd3#
- 2.Ba4#
- 1...dxc2
- 2.Sb3#
- 2.Rxc2#
- 2.Qa3#
- 1...Rd1
- 2.Sb3#
- 2.Bb1#
- 2.Bxd1#
- 2.Bb3#
- 2.Bxd3#
- 2.Ba4#
- 2.Qxd1#
- 1...Re3
- 2.Qd1#
- 1...e3
- 2.Sxd3#
- 1...gxf4!
- threat
- 1.Be5?
- threat
- 2.Bb2#
- 1...Sxf3
- 2.Sb3#
- 1...Sb1
- 2.Sb3#
- 1...Sf1
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sc4!
- threat
- 1.Bd6?
- threat
- 2.Ba3#
- 1...Sxf3
- 2.Sb3#
- 1...Sb1
- 2.Sb3#
- 1...Sf1
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sc4!
- threat
- 1.Qxd3?
- threat
- 2.Qa3#
- 1...exd3
- 2.Sxd3#
- 1...Sb1
- 2.Sb3#
- 1...Sf1
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sc4
- 2.Sb3#
- 1...Re3!
- threat
- 1.Bd1?
- Keys
- 1.Bb1!
- threat
- 2.Bf4#
- 1...Sc4
- 2.Sb3#
- 1...Re3
- 2.Qd1#
- 1...e3
- 2.Sxd3#
- threat
- 1.Bb1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- R(b);N_GUARD::QAR1(E),XR(b)
- R(b);N_GUARD::QAR1(E)
- P(d);OGATE,XB(C)::QAB(E)
- P(e);N_GUARD,XQ(E)::S(D),XP(d)
- P(e);N_GUARD::S(D),XP(d)
- Tries
- Try
- B(C);
- Threat
- R(G)+B(F)
- Vars
- S(c);N_GUARD::S(A)
- P(e);N_GUARD::S(D),XP(d)
- Refutation
- R(b);
- Try
- B(C);
- Threat
- R(G)+B(F)
- Vars
- R(b);N_GUARD::QAR1(E)
- P(e);N_GUARD::S(D),XP(d)
- Refutation
- S(c);
- Try
- B(C);XP(d)
- Threat
- R(G)+B(F)
- Vars
- S(c);N_GUARD::S(A)
- R(b);N_GUARD::QAR1(E)
- Refutation
- P(e);
- Try
- B(C);
- Threat
- R(G)+B(F)
- Vars
- R(b);N_GUARD::QAR1(E)
- P(e);N_GUARD::S(D),XP(d)
- Refutation
- S(c);
- Try
- B(F);P_PINS(c)
- Threat
- DUALS(6)
- Vars
- R(b);N_GUARD,N_SPINS(c)::QAR1(E)
- P(e);N_GUARD,N_SPINS(c)::S(D),XP(d)
- Refutation
- P(f);N_SPINS(c),XB(F)
- Try
- B(F);
- Threat
- B(F)
- Vars
- S(c);N_GUARD,XQ(E)::S(A)
- S(c);N_GUARD::S(A)
- S(c);N_GUARD::S(A),XS(c)
- Refutation
- S(c);
- Try
- B(F);
- Threat
- B(F)
- Vars
- S(c);N_GUARD,XQ(E)::S(A)
- S(c);N_GUARD::S(A)
- S(c);N_GUARD::S(A),XS(c)
- Refutation
- S(c);
- Try
- Q(E);XP(d)
- Threat
- QAB(E)
- Vars
- P(e);XQ(E)::S(D),XP(e)
- S(c);N_GUARD::S(A)
- S(c);N_GUARD::S(A),XS(c)
- Refutation
- R(b);
- Try
- Actual
- B(C);
- Threat
- R(G)+B(F)
- Vars
- S(c);N_GUARD::S(A)
- R(b);N_GUARD::QAR1(E)
- P(e);N_GUARD::S(D),XP(d)
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