MESON Chess Problem Database
Problem Display
PID: 55488 (1b2Brb1/3N4/6R1/5kP1/2r5/2P1Q2P/qnPKNPP1/8 w - - 0 1)
Piatesi, Antonio
1st HM., L'Italia Scacchistica, 1963
#2
12 + 7
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Rxc3
- 2.Sd4#
- 2.g4#
- 1...Rd4+
- 2.Sxd4#
- 1...Rf4
- 2.Sg3#
- 1...Rc5
- 2.Sd4#
- 2.g4#
- 1...Rc6
- 2.Sd4#
- 2.g4#
- 1...Rc7
- 2.Sg3#
- 2.Sd4#
- 2.Qf4#
- 2.Qf3#
- 2.Qe5#
- 2.g4#
- 1...Rc8
- 2.Sd4#
- 2.g4#
- 1...Rf6
- 2.Rxf6#
- 1...Rf7
- 2.Qe6#
- 1...Rxe8
- 2.Rf6#
- 1...Bg3
- 2.Sxg3#
- 1...Bf4
- 2.g4#
- 1...Be5
- 2.Qxe5#
- 1...Ba7
- 2.Sg3#
- 2.Qe5#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Rf6#
- 1...Bh7
- 2.Qe6#
- 1...Rxc3
- Tries
- 1.Bf7?
- threat
- 2.Rf6#
- 2.Qe6#
- 1...Rd4+
- 2.Sxd4#
- 1...Rxc3
- 2.Sd4#
- 2.Rf6#
- 2.g4#
- 1...Rxf7
- 2.Qe6#
- 1...Bxf7
- 2.Rf6#
- 1...Ra4
- 2.Rf6#
- 1...Rb4
- 2.Rf6#
- 1...Re4
- 2.Rf6#
- 1...Rf4
- 2.Sg3#
- 1...Rg4
- 2.Rf6#
- 1...Rh4
- 2.Rf6#
- 1...Rc5
- 2.Sd4#
- 2.Rf6#
- 2.g4#
- 1...Rc6
- 2.Sd4#
- 2.g4#
- 1...Rc7
- 2.Sg3#
- 2.Sd4#
- 2.Rf6#
- 2.Qf4#
- 2.Qf3#
- 2.Qe5#
- 2.g4#
- 1...Rcc8
- 2.Sd4#
- 2.Rf6#
- 2.g4#
- 1...Re8
- 2.Rf6#
- 1...Bf4
- 2.g4#
- 1...Be5
- 2.Qxe5#
- 1...Qa6!
- threat
- 1.Rd6?
- threat
- 2.Sg3#
- 2.Bg6#
- 2.Qe5#
- 1...Rd4+
- 2.Sxd4#
- 1...Rxe8
- 2.Sg3#
- 2.Rf6#
- 1...Rf4
- 2.Qxf4#
- 2.Qe5#
- 1...Qa5
- 2.Sg3#
- 2.Bg6#
- 1...Re4
- 2.Sg3#
- 2.Bg6#
- 1...Rg4
- 2.Bg6#
- 2.Qe5#
- 1...Rc5
- 2.Sg3#
- 2.Sd4#
- 2.Bg6#
- 2.Qf4#
- 2.g4#
- 1...Rf6
- 2.Sg3#
- 2.Rxf6#
- 2.Qe5#
- 1...Rf7
- 2.Sg3#
- 2.Qe5#
- 1...Be6
- 2.Sg3#
- 2.Qe5#
- 1...Bf7
- 2.Sg3#
- 2.Rf6#
- 2.Qe5#
- 1...Bh7
- 2.Sg3#
- 2.Qe5#
- 1...Sd3
- 2.Sg3#
- 2.Bg6#
- 1...Bxd6!
- threat
- 1.Qf4+?
- 1...Rxf4
- 2.Sg3#
- 1...Bxf4+!
- 1...Rxf4
- 1.Qd3+?
- 1...Re4
- 2.g4#
- 1...Sxd3!
- 1...Re4
- 1.Qf3+?
- 1...Rf4
- 2.Sg3#
- 2.Sd4#
- 2.g4#
- 1...Bf4+!
- 1...Rf4
- 1.Bf7?
- Keys
- 1.f4!
- threat
- 2.Sg3#
- 2.g4#
- 1...Rd4+
- 2.Sxd4#
- 1...Rxf4
- 2.Sg3#
- 1...Rxe8
- 2.Rf6#
- 1...Bxf4
- 2.g4#
- 1...Rf7
- 2.Qe6#
- 1...Bf7
- 2.Rf6#
- threat
- 1.f4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- R(c);CHECK,N_GUARD::S(C),XR(c)
- R(c);S_CUTB(e)::S(C)
- R(f);N_GUARD::R1(J),XR(f)
- R(f);S_CUTB(g)::QAB1(G)
- R(f);N_GUARD,XB(L)::R1(J)
- B(e);N_GUARD::S(C),XB(e)
- B(e);P_PINQ(G),S_CUTR(c)::P(E)
- B(e);N_GUARD::QAR1(G),XB(e)
- B(g);N_GUARD::QAB1(G),XB(g)
- B(g);S_CUTR(f)::R1(J)
- B(g);N_GUARD::QAB1(G)
- Tries
- Try
- B(L);
- Threat
- DUALS(2)
- Vars
- R(c);CHECK,N_GUARD::S(C),XR(c)
- R(f);XB(L)::QAB1(G)
- B(g);XB(L)::R1(J)
- R(c);::R1(J)
- R(c);S_CUTB(e)::S(C)
- R(f);::R1(J)
- B(e);P_PINQ(G),S_CUTR(c)::P(E)
- B(e);N_GUARD::QAR1(G),XB(e)
- Refutation
- Q(a);
- Try
- R(J);
- Threat
- DUALS(3)
- Vars
- R(c);CHECK,N_GUARD::S(C),XR(c)
- Refutation
- B(e);XR(J)
- Try
- Q(G);CHECK
- Vars
- R(c);SBLOCK,XQ(G)::S(C)
- Refutation
- B(e);CHECK,XQ(G)
- Try
- Q(G);CHECK
- Vars
- R(c);P_SPINR(c)::P(E)
- Refutation
- S(b);P_PINP(A),XQ(G)
- Try
- Q(G);CHECK
- Refutation
- B(e);CHECK,P_SPINB(e)
- Try
- Actual
- P(D);
- Threat
- DUALS(2)
- Vars
- R(c);CHECK,N_GUARD::S(C),XR(c)
- R(c);XP(D)::S(C)
- R(f);N_GUARD,XB(L)::R1(J)
- B(e);P_PINQ(G),XP(D)::P(E)
- R(f);S_CUTB(g)::QAB1(G)
- B(g);S_CUTR(f)::R1(J)
Developed and maintained by Brian Stephenson.
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