MESON Chess Problem Database
Problem Display
PID: 163723 (rn3B2/bK5b/4P1Bp/1N5R/1PkP1N1Q/2pp1p1P/P3Pq1r/1R2n3 w - - 0 1)
Cuppini, Alessandro
Landeszeitung fur die Luneburger Heide, 1996
(First published on Sat Apr 20 1996)
#2
14 + 12
| 117 | Suomen Shakki | 2003 |
| 15601 | Albrecht-Leiss-Degener Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Qxd4
- 2.Sa3#
- 1...Bxd4
- 2.Sd6#
- 1...Bc5
- 2.Rxc5#
- 1...Sc2
- 2.exd3#
- 1...Sg2
- 2.exd3#
- 1...Qxd4
- Tries
- 1.Sg2?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Qxh4
- 2.Se3#
- 1...Bxd4
- 2.Sd6#
- 2.Rc5#
- 1...Bc5
- 2.Rxc5#
- 1...Qg3
- 2.Se3#
- 2.Sa3#
- 1...Bb6
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 2.exd3#
- 1...c2!
- threat
- 1.Sxd3?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Bxd4
- 2.Sd6#
- 2.Rc5#
- 1...Bc5
- 2.Rxc5#
- 1...Qg3
- 2.Sa3#
- 1...Bb6
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 1...c2
- 2.Sb2#
- 1...Qxh4!
- threat
- 1.Sd5?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Kxb5
- 2.Sb6#
- 1...Qxh4
- 2.Se3#
- 1...Bxd4
- 2.Sd6#
- 2.Sb6#
- 1...Qg3
- 2.Sa3#
- 2.Se3#
- 1...Bb6
- 2.Sd6#
- 2.Sxb6#
- 1...Sc2
- 2.Sd6#
- 1...Bc5!
- threat
- 1.Bg7?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Qxd4
- 2.Sa3#
- 1...Bxd4
- 2.Sd6#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 2.exd3#
- 1...c2!
- threat
- 1.Rd5?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Bxd4
- 2.Sd6#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 2.exd3#
- 1...c2!
- threat
- 1.Qg5?
- threat
- 2.Qd5#
- 1...Qxd4
- 2.Sa3#
- 1...Bc5
- 2.Qxc5#
- 1...hxg5!
- threat
- 1.Qf6?
- threat
- 2.Sa3#
- 2.Sd6#
- 1...Qxd4
- 2.Sa3#
- 1...Bxd4
- 2.Sd6#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Sd6#
- 1...Sc2
- 2.Sd6#
- 2.exd3#
- 1...c2!
- threat
- 1.Qd8?
- threat
- 2.Sa3#
- 2.Qd5#
- 1...Qxd4
- 2.Sa3#
- 1...Bxd4
- 2.Sd6#
- 2.Qd5#
- 1...Bc5
- 2.Rxc5#
- 1...c2
- 2.Qd5#
- 1...Bb6
- 2.Qd5#
- 1...Sc2
- 2.Qd5#
- 2.exd3#
- 1...Sd7!
- threat
- 1.Sg2?
- Keys
- 1.Rb3!
- threat
- 2.Rxc3#
- 1...Qxd4
- 2.Sa3#
- 1...Bxd4
- 2.Sd6#
- 1...Bc5
- 2.Rxc5#
- 1...c2
- 2.Rc3#
- threat
- 1.Rb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- Q(b);SBLOCK,XP(F)::S(I)
- B(i);SBLOCK,XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- S(a);N_GUARD::P(C),XP(e)
- Tries
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(b);N_GUARD,XQ(H)::S(G)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);::S(I)
- Refutation
- P(d);
- Try
- S(G);XP(e)
- Threat
- DUALS(2)
- Vars
- B(i);N_GUARD::R1(J),XB(i)
- Q(b);::S(I)
- B(i);::S(I)
- S(a);::S(I)
- P(d);N_GUARD::S(G)
- Refutation
- Q(b);XQ(H)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- K(g);S_FLIGHT,XS(I)::R(J)+S(G)
- Q(b);N_GUARD,XQ(H)::S(G)
- S(a);::S(I)
- Refutation
- B(i);
- Try
- B(N);
- Threat
- DUALS(2)
- Vars
- Q(b);XP(F)::S(I)
- B(i);XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);::S(I)
- Refutation
- P(d);
- Try
- R(J);
- Threat
- DUALS(2)
- Vars
- B(i);XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);::S(I)
- Refutation
- P(d);
- Try
- Q(H);
- Threat
- QAB1(H)
- Vars
- Q(b);SBLOCK,XP(F)::S(I)
- B(i);N_GUARD::QAR1(H),XB(i)
- Refutation
- P(h);XQ(H)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- Q(b);XP(F)::S(I)
- B(i);XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);::S(I)
- Refutation
- P(d);
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- Q(b);XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- P(d);::QAB1(H)
- B(i);::QAB1(H)
- Refutation
- S(l);
- Try
- Actual
- R(A);
- Threat
- R1(A),XP(d)
- Vars
- Q(b);SBLOCK,XP(F)::S(I)
- B(i);SBLOCK,XP(F)::S(I)
- B(i);N_GUARD::R1(J),XB(i)
- P(d);::R1(A)
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