MESON Chess Problem Database
Problem Display
PID: 170179 (3Rn3/q3rBP1/1Q6/pb1N1pK1/2pBkP2/R4p1N/3P1pn1/4b3 w - - 0 1)
Hoffmann, Martin Wolfgang
Tages-Anzeiger, 1985
#2
11 + 12
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bxd2
- 2.Sxf2#
- 1...Se3
- 2.Rxe3#
- 1...Sxf4
- 2.Re3#
- 1...Sh4
- 2.Re3#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sc7
- 2.Sf6#
- 1...Sxg7
- 2.Sf6#
- 1...Bxd2
- Tries
- 1.Bb2?
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...Sxf4
- 2.Re3#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Rd7
- 2.Qe6#
- 1...Sd6
- 2.Sf6#
- 1...Bd7!
- threat
- 1.Bxf2?
- threat
- 2.Sc3#
- 1...Sxf4
- 2.Re3#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Rd7
- 2.Qe6#
- 1...Bd7
- 2.Qb1#
- 1...Sd6
- 2.Sf6#
- 1...Bxd2!
- threat
- 1.Be3?
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Rd7
- 2.Qe6#
- 1...Bd7
- 2.Qb1#
- 1...Sd6
- 2.Sf6#
- 1...Sxf4!
- threat
- 1.Bc5?
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...Sxf4
- 2.Re3#
- 1...c3
- 2.Sxc3#
- 1...Rd7
- 2.Qe6#
- 1...Bd7
- 2.Qb1#
- 1...Sd6
- 2.Sf6#
- 1...Qd7!
- threat
- 1.Be5?
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...Sxf4
- 2.Re3#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Bd7
- 2.Qb1#
- 1...Sd6
- 2.Sf6#
- 1...Rd7!
- threat
- 1.Bf6?
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Rd7
- 2.Qe6#
- 1...Bd7
- 2.Qb1#
- 1...Sd6!
- threat
- 1.Bb2?
- Keys
- 1.Ba1!
- threat
- 2.Sc3#
- 1...Bxd2
- 2.Sxf2#
- 1...Sxf4
- 2.Re3#
- 1...c3
- 2.Sxc3#
- 1...Qd7
- 2.Qd4#
- 1...Rd7
- 2.Qe6#
- 1...Bd7
- 2.Qb1#
- 1...Sd6
- 2.Sf6#
- threat
- 1.Ba1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 5
- Sets
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- S(c);N_GUARD::R1(B),XS(c)
- S(c);N_GUARD,XP(E)::R1(B)
- S(c);N_GUARD::R1(B)
- S(l);N_GUARD::S(F)
- S(l);N_GUARD::S(F),XS(l)
- S(l);N_GUARD,XP(J)::S(F)
- Tries
- Try
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- S(c);N_GUARD,XP(E)::R1(B)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- R(k);N_GUARD::QAR2(H)
- S(l);N_GUARD::S(F)
- Refutation
- B(h);
- Try
- B(D);XP(b)
- Threat
- S(F)
- Vars
- S(c);N_GUARD,XP(E)::R1(B)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- R(k);N_GUARD::QAR2(H)
- B(h);OGATE::QAB(H)
- S(l);N_GUARD::S(F)
- Refutation
- B(a);P_PINP(E),XP(A)
- Try
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,XP(A)::S(C),XP(b)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- R(k);N_GUARD::QAR2(H)
- B(h);OGATE::QAB(H)
- S(l);N_GUARD::S(F)
- Refutation
- S(c);XP(E)
- Try
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- S(c);N_GUARD,XP(E)::R1(B)
- P(e);::S(F),XP(e)
- R(k);N_GUARD::QAR2(H)
- B(h);OGATE::QAB(H)
- S(l);N_GUARD::S(F)
- Refutation
- Q(j);
- Try
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- S(c);N_GUARD,XP(E)::R1(B)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- B(h);OGATE::QAB(H)
- S(l);N_GUARD::S(F)
- Refutation
- R(k);
- Try
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- R(k);N_GUARD::QAR2(H)
- B(h);OGATE::QAB(H)
- Refutation
- S(l);
- Try
- Actual
- B(D);
- Threat
- S(F)
- Vars
- B(a);N_GUARD,P_PINP(E),XP(A)::S(C),XP(b)
- S(c);N_GUARD,XP(E)::R1(B)
- P(e);::S(F),XP(e)
- Q(j);N_GUARD::QAR1(H)
- R(k);N_GUARD::QAR2(H)
- B(h);OGATE::QAB(H)
- S(l);N_GUARD::S(F)
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