MESON Chess Problem Database
Problem Display
PID: 138209 (b7/pP6/1p1Q2n1/4p2r/P1k4r/PpPN4/1K1P2pq/7n w - - 0 1)
Magini, Fabio
Problemas, 1982
#2
8 + 12
| 14744 | Nuova Antologia dei Problemisti Italiani | 1992 |
SOLUTION
- SOUND
- Sets
- 1...e4
- 2.Qd4#
- 1...e4
- Tries
- 1.Sf2?
- threat
- 2.Qc6#
- 2.d3#
- 1...Bxb7
- 2.d3#
- 1...Qg3
- 2.Qc6#
- 1...Qh3
- 2.Qc6#
- 1...Rh3
- 2.Qc6#
- 1...Rd4
- 2.Qc6#
- 1...Sf4
- 2.Qc6#
- 1...Se7
- 2.d3#
- 1...e4
- 2.Qd4#
- 1...Sxf2!
- threat
- 1.Sf4?
- threat
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 2.d3#
- 1...Qxf4
- 2.d3#
- 1...Rxf4
- 2.d3#
- 1...Bxb7
- 2.Qb4#
- 2.d3#
- 1...exf4
- 2.Qd4#
- 2.d3#
- 1...g1Q
- 2.Qb4#
- 2.Qd5#
- 1...g1S
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...g1B
- 2.Qb4#
- 2.Qd5#
- 1...g1R
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Qg1
- 2.Qb4#
- 2.Qd5#
- 2.d3#
- 1...Qg3
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Qh3
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Rh3
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Rh7
- 2.Qb4#
- 2.Qd5#
- 2.Qc6#
- 2.d3#
- 1...Sf2
- 2.Qb4#
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Se7
- 2.Qb4#
- 2.d3#
- 1...e4
- 2.Qb4#
- 2.Qd4#
- 1...a5
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 2.d3#
- 1...Sxf4!
- threat
- 1.Sxe5+?
- 1...Qxe5
- 2.d3#
- 1...Rxe5
- 2.d3#
- 1...Sxe5!
- 1...Qxe5
- 1.Qd7?
- threat
- 2.Qb5#
- 1...e4
- 2.Qd4#
- 1...b5
- 2.Qxb5#
- 1...a6!
- threat
- 1.Sf2?
- Keys
- 1.Sb4!
- threat
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 2.d3#
- 1...Bxb7
- 2.d3#
- 1...g1Q
- 2.Qd5#
- 1...g1S
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...g1B
- 2.Qd5#
- 1...g1R
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Qg1
- 2.Qd5#
- 2.d3#
- 1...Qg3
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Qh3
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Rh3
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Rd4
- 2.Qc7#
- 2.Qc6#
- 1...Rh7
- 2.Qd5#
- 2.Qc6#
- 2.d3#
- 1...Sf2
- 2.Qc7#
- 2.Qd5#
- 2.Qc6#
- 1...Sf4
- 2.Qc7#
- 2.Qc6#
- 1...Se7
- 2.d3#
- 1...e4
- 2.Qd4#
- threat
- 1.Sb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- P(g);N_GUARD,S_CUTR(f)::QAR1(G)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(l);XP(H)::P(B)
- Q(c);::QAR2(G)
- R(f);::QAR2(G)
- S(j);::QAR2(G)
- S(j);::P(B)
- P(g);N_GUARD,S_CUTR(f)::QAR1(G)
- Refutation
- S(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(5)
- Vars
- Q(c);XS(E)::P(B)
- R(f);XS(E)::P(B)
- Refutation
- S(j);XS(E)
- Try
- S(E);CHECK,XP(g)
- Vars
- Q(c);P_PINP(D),XS(E)::P(B)
- R(h);XS(E)::P(B)
- Refutation
- S(j);XS(E)
- Try
- Q(G);
- Threat
- QAB1(G)
- Vars
- P(g);N_GUARD,S_CUTR(f)::QAR1(G)
- P(i);::QAB1(G),XP(i)
- Refutation
- P(k);
- Try
- Actual
- S(E);
- Threat
- DUALS(4)
- Vars
- B(l);XP(H)::P(B)
- P(b);P_PINP(B)::QAB1(G)
- S(j);::P(B)
- P(g);N_GUARD,S_CUTR(f)::QAR1(G)
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