MESON Chess Problem Database
Problem Display
PID: 132360 (K7/2p2p2/pPQ4R/rr2kPB1/bN4P1/2P2qN1/3n1P2/2nR3B w - - 0 1)
Parrinello, Mario
1st Prize, Scacchi e Scienze Applicate 01. TT, 1984-1986
#2
13 + 10
| 14744 | Nuova Antologia dei Problemisti Italiani | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Qxd1
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 2.f4#
- 1...Qxh1
- 2.f4#
- 1...Qe2
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 2.f4#
- 1...Qg2
- 2.f4#
- 1...Qxg4
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Qd5
- 2.f4#
- 1...Qxc6+
- 2.Sxc6#
- 1...Qxf2
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Qxc3
- 2.Qxc3#
- 2.Qf6#
- 1...Qd3
- 2.Qe8#
- 2.Qf6#
- 2.f4#
- 1...Qe3
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Qxg3
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Qf4
- 2.Bf6#
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Qxf5
- 2.Qxc7#
- 1...Rd5
- 2.Qf6#
- 1...Se4
- 2.Qe8#
- 1...Qxd1
- Tries
- 1.Sh5?
- threat
- 2.Bf6#
- 1...Qxc6+
- 2.Sxc6#
- 1...Qxg4
- 2.Qf6#
- 1...Qxf5
- 2.Qxc7#
- 1...Se4
- 2.Qe8#
- 1...f6
- 2.Bxf6#
- 1...Rd5!
- threat
- 1.Sd3+?
- 1...Qxd3
- 2.Qe8#
- 2.Qf6#
- 2.f4#
- 1...Sxd3!
- 1...Qxd3
- 1.Bxf3?
- threat
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Rxb4
- 2.Qf6#
- 2.Qxc7#
- 1...cxb6
- 2.Qe8#
- 2.Qd6#
- 2.Qf6#
- 2.Qc7#
- 1...Rc5
- 2.Qf6#
- 1...Rd5
- 2.Qf6#
- 1...Bb3
- 2.Qf6#
- 2.Qxc7#
- 1...Sc4
- 2.Qe4#
- 2.Qe8#
- 2.Qf6#
- 1...Se4
- 2.Qxe4#
- 2.Qe8#
- 1...f6
- 2.Qe6#
- 2.Qxf6#
- 2.Qxc7#
- 1...Rxb6!
- threat
- 1.Bf4+?
- 1...Qxf4
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Kxf4!
- 1...Qxf4
- 1.Re1+?
- 1...Qe2
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 2.f4#
- 1...Qe4
- 2.f4#
- 1...Qe3
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 2.f4#
- 1...Se4
- 2.Qe8#
- 2.Qf6#
- 2.Qxc7#
- 1...Se2!
- 1...Qe2
- 1.Qxf3?
- threat
- 2.Sc6#
- 2.Bf4#
- 2.Qf4#
- 1...Rxb6
- 2.Bf4#
- 2.Qf4#
- 1...Sxf3
- 2.Sc6#
- 1...f6
- 2.Bf4#
- 2.Qf4#
- 1...Rc5
- 2.Bf4#
- 2.Qf4#
- 1...Rd5
- 2.Bf4#
- 2.Qf4#
- 1...Se2
- 2.Sd3#
- 2.Sc6#
- 1...Sd3
- 2.Sxd3#
- 2.Sc6#
- 1...c6
- 2.Sxc6#
- 2.Bf4#
- 2.Qf4#
- 1...Rxb4!
- threat
- 1.Qe4+?
- 1...Sxe4
- 2.Sc6#
- 1...Qxe4+!
- 1...Sxe4
- 1.Sh5?
- Keys
- 1.Sd5!
- threat
- 2.Bf6#
- 1...Qxd5
- 2.f4#
- 1...Qxf5
- 2.Qxc7#
- 1...Rxd5
- 2.Qf6#
- 1...Se4
- 2.Qe8#
- 1...f6
- 2.Bxf6#
- 2.Qe6#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- Q(c);OGATE,XB(B)::P(C)
- Q(c);OGATE::P(C)
- Q(c);CHECK,XQ(K)::S(F),XQ(c)
- Q(c);N_PINQ(K),XP(H)::QAB(K),XP(i)
- R(f);N_PINQ(K)::QAB1(K)
- S(b);N_PINQ(K)::QAR(K)
- Tries
- Try
- S(E);
- Threat
- B(I)
- Vars
- Q(c);CHECK,XQ(K)::S(F),XQ(c)
- Q(c);N_PINQ(K),XP(G)::QAB1(K)
- Q(c);N_PINQ(K),XP(H)::QAB(K),XP(i)
- S(b);N_PINQ(K),SBLOCK::QAR(K)
- P(j);::B(I),XP(j)
- Refutation
- R(f);N_PINQ(K)
- Try
- S(F);CHECK
- Refutation
- S(a);XS(F)
- Try
- B(B);N_SPINQ(K),XQ(c)
- Threat
- DUALS(3)
- Vars
- R(f);::QAB1(K)
- Refutation
- R(f);XP(J)
- Try
- B(I);CHECK
- Refutation
- K(g);S_FLIGHT,XB(I)
- Try
- R(A);CHECK
- Vars
- Q(c);OGATE,P_SPINQ(c)::P(C)
- Refutation
- S(a);P_SPINS(a)
- Try
- Q(K);N_SPINQ(K),XQ(c)
- Threat
- DUALS(3)
- Vars
- S(b);XQ(K)::S(F)
- Refutation
- R(f);XS(F)
- Try
- Q(K);CHECK
- Vars
- S(b);XQ(K)::S(F)
- Refutation
- Q(c);CHECK,XQ(K)
- Try
- Actual
- S(F);N_SPINQ(K)
- Threat
- B(I)
- Vars
- Q(c);OGATE,P_PINQ(K),XS(F)::P(C)
- Q(c);XP(H)::QAB(K),XP(i)
- R(f);SBLOCK,XS(F)::QAB1(K)
- S(b);::QAR(K)
Developed and maintained by Brian Stephenson.
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