MESON Chess Problem Database
Problem Display
PID: 196331 (3B2n1/1p5r/R4r1p/N1k1P1pK/R1B3Q1/N1p4p/1q6/2n5 w - - 0 1)
Piatesi, Antonio
3rd Prize, Suomen Shakki, 1982
#2
9 + 11
| 117 | Suomen Shakki | 1984 |
SOLUTION
- SOUND
- Tries
- 1.Bb3?
- threat
- 2.Qb4#
- 2.Qc4#
- 2.Qd4#
- 1...Qxa3
- 2.Qc4#
- 1...Qxb3
- 2.Qd4#
- 1...Sxb3
- 2.Qc4#
- 1...Rf4
- 2.Bb6#
- 1...Qd2
- 2.Qb4#
- 2.Qc4#
- 1...Qf2
- 2.Qb4#
- 2.Qc4#
- 1...Rb6
- 2.Bxb6#
- 2.Qc4#
- 2.Qd4#
- 1...Rd6
- 2.Qb4#
- 2.Qc4#
- 1...Rd7
- 2.Qb4#
- 2.Qc4#
- 1...Sa2
- 2.Qc4#
- 2.Qd4#
- 1...Se2
- 2.Qb4#
- 2.Qc4#
- 1...Sd3
- 2.Qc4#
- 2.Qd4#
- 1...c2
- 2.Qb4#
- 2.Qc4#
- 1...b5
- 2.Qb4#
- 2.Qd4#
- 1...Qe2!
- threat
- 1.Be6?
- threat
- 2.Rc4#
- 2.Qc4#
- 2.Qd4#
- 1...Qxa3
- 2.Qc4#
- 1...Rxe6
- 2.Qc4#
- 2.Qd4#
- 1...Qa2
- 2.Bb6#
- 2.Qb4#
- 2.Qd4#
- 1...Qd2
- 2.Bb6#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...Qe2
- 2.Bb6#
- 1...Qf2
- 2.Bb6#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...Qb3
- 2.Qd4#
- 1...Qb4
- 2.Qxb4#
- 1...Qb5
- 2.Qd4#
- 1...Rd7
- 2.Rc4#
- 2.Qc4#
- 1...Se2
- 2.Rc4#
- 2.Qc4#
- 1...Sb3
- 2.Bb6#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...c2
- 2.Rc4#
- 2.Qc4#
- 1...b5
- 2.Bb6#
- 2.Rc6#
- 2.Qd4#
- 1...Rf4!
- threat
- 1.Rd6?
- threat
- 2.Rd5#
- 2.Qd4#
- 1...Rf4
- 2.Rd5#
- 1...Qd2
- 2.Bb6#
- 1...Qe2
- 2.Bb6#
- 2.Rd5#
- 1...Qf2
- 2.Bb6#
- 2.Rd5#
- 1...Qg2
- 2.Bb6#
- 2.Qd4#
- 1...Rc7
- 2.Qd4#
- 1...Rd7
- 2.Qd4#
- 1...Se2
- 2.Rd5#
- 1...Sb3
- 2.Bb6#
- 2.Rd5#
- 1...Se7
- 2.Qd4#
- 1...c2
- 2.Rd5#
- 1...Rxd6!
- threat
- 1.Bb3?
- Keys
- 1.Bf7!
- threat
- 2.Rc4#
- 2.Qc4#
- 2.Qd4#
- 1...Qxa3
- 2.Qc4#
- 1...Rfxf7
- 2.Qc4#
- 2.Qd4#
- 1...Rhxf7
- 2.Qc4#
- 2.Qd4#
- 1...Re6
- 2.Qc4#
- 2.Qd4#
- 1...Rf4
- 2.Qc8#
- 1...Qa2
- 2.Sxb7#
- 2.Qb4#
- 2.Qd4#
- 1...Qd2
- 2.Sxb7#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...Qe2
- 2.Sxb7#
- 1...Qf2
- 2.Sxb7#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...Qb3
- 2.Qd4#
- 1...Qb4
- 2.Qxb4#
- 1...Qb5
- 2.Qd4#
- 1...Rd6
- 2.Rc4#
- 2.Qc4#
- 1...Se2
- 2.Rc4#
- 2.Qc4#
- 1...Sb3
- 2.Sxb7#
- 2.Rc4#
- 2.Qb4#
- 2.Qc4#
- 1...c2
- 2.Rc4#
- 2.Qc4#
- 1...b5
- 2.Sb7#
- 2.Qd4#
- threat
- 1.Bf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(C);
- Threat
- DUALS(3)
- Vars
- Q(b);XS(A)::QAR1(D)
- Q(b);XB(C)::QAB1(D)
- S(a);XB(C)::QAR1(D)
- R(g);N_GUARD::B(I)
- Refutation
- Q(b);P_PINQ(D)
- Try
- B(C);
- Threat
- DUALS(3)
- Vars
- Q(b);XS(A)::QAR1(D)
- Q(b);N_GUARD,P_PINQ(D)::B(I)
- Q(b);::QAB1(D)
- Q(b);N_GUARD::QAB1(D),XQ(b)
- Refutation
- R(g);
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- R(g);::R1(H)
- Q(b);N_GUARD::B(I)
- R(j);::QAB1(D)
- S(a);::R1(H)
- S(k);::QAB1(D)
- P(c);::R1(H)
- Refutation
- R(g);XR(H)
- Try
- Actual
- B(C);
- Threat
- DUALS(3)
- Vars
- Q(b);XS(A)::QAR1(D)
- R(g);N_GUARD::QAR(D)
- Q(b);N_GUARD,P_PINQ(D)::S(E),XP(i)
- Q(b);::QAB1(D)
- Q(b);N_GUARD::QAB1(D),XQ(b)
Developed and maintained by Brian Stephenson.
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