MESON Chess Problem Database
Problem Display
PID: 192927 (1K4B1/N2ppQ2/1p1knp1N/5R2/8/3qp3/1B1R4/3r4 w - - 0 1)
Rizzetti, Dante Hugo
Comm., Caissa, 1947
#2
8 + 9
| 16325 | Seleccion de Problemas de Dante Hugo Rizzetti (Kapros) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 2.Qd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- 1...Qd5
- Tries
- 1.Rxd3+?
- 1...Sd4
- 2.Ba3#
- 2.Rd5#
- 2.Qd5#
- 1...Rxd3!
- 1...Sd4
- 1.Qh5?
- threat
- 2.Sf7#
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- 1...Sc5!
- threat
- 1.Qe8?
- threat
- 2.Sf7#
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- 1...Sc5!
- threat
- 1.Qxf6?
- threat
- 2.Sf7#
- 2.Ba3#
- 2.Qe5#
- 1...Qxd2
- 2.Sf7#
- 2.Qe5#
- 1...Rxd2
- 2.Sf7#
- 2.Qe5#
- 1...exd2
- 2.Sf7#
- 2.Qe5#
- 1...Qd5
- 2.Ba3#
- 2.Rfxd5#
- 1...Ra1
- 2.Sf7#
- 2.Rxd3#
- 2.Qe5#
- 1...Rb1
- 2.Sf7#
- 2.Rxd3#
- 2.Qe5#
- 1...Rc1
- 2.Sf7#
- 2.Rxd3#
- 2.Qe5#
- 1...b5
- 2.Sf7#
- 2.Qe5#
- 1...exf6!
- threat
- 1.Qg7?
- threat
- 2.Sf7#
- 1...Sxg7
- 2.Ba3#
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- 1...Sc5!
- threat
- 1.Qh7?
- threat
- 2.Sf7#
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- 1...Sc5!
- threat
- 1.Qf8?
- threat
- 2.Sf7#
- 1...Sxf8
- 2.Ba3#
- 1...Qd5
- 2.Rfxd5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sc5!
- threat
- 1.Rxd3+?
- Keys
- 1.Qg6!
- threat
- 2.Sf7#
- 1...Qd5
- 2.Rfxd5#
- 1...Sc5
- 2.Be5#
- 1...Sd4
- 2.Rd5#
- 1...Sf4
- 2.Ba3#
- 1...Sg5
- 2.Ba3#
- 1...Sc7
- 2.Ba3#
- 1...Sg7
- 2.Ba3#
- 1...Sd8
- 2.Ba3#
- 1...Sf8
- 2.Ba3#
- threat
- 1.Qg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_GUARD::B(A)
- Tries
- Try
- R(B);CHECK,XQ(b)
- Refutation
- R(a);XR(B)
- Try
- Q(F);
- Threat
- S(D)
- Vars
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_SPINQ(b),S_CUTQ(b)::R1(C)
- S(f);N_GUARD::B(A)
- Refutation
- S(f);
- Try
- Q(F);
- Threat
- S(D)
- Vars
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_SPINQ(b),S_CUTQ(b)::R1(C)
- S(f);N_GUARD::B(A)
- Refutation
- S(f);
- Try
- Q(F);P_PINS(f),XP(g)
- Threat
- DUALS(3)
- Refutation
- P(i);N_SPINS(f),XQ(F)
- Try
- Q(F);
- Threat
- S(D)
- Vars
- S(f);N_GUARD,XQ(F)::B(A)
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_SPINQ(b),S_CUTQ(b)::R1(C)
- S(f);N_GUARD::B(A)
- Refutation
- S(f);
- Try
- Q(F);
- Threat
- S(D)
- Vars
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_SPINQ(b),S_CUTQ(b)::R1(C)
- S(f);N_GUARD::B(A)
- Refutation
- S(f);
- Try
- Q(F);P_PINP(i)
- Threat
- S(D)
- Vars
- S(f);N_GUARD,N_SPINP(i),XQ(F)::B(A)
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);N_SPINQ(b),S_CUTQ(b)::R1(C)
- S(f);N_GUARD::B(A)
- Refutation
- S(f);
- Try
- Actual
- Q(F);
- Threat
- S(D)
- Vars
- Q(b);N_GUARD::R1(C),XQ(b)
- S(f);P_SPINP(g),SBLOCK::B(A)
- S(f);N_SPINQ(b),P_SPINP(g),S_CUTQ(b)::R1(C)
- S(f);N_GUARD,P_SPINP(g)::B(A)
Developed and maintained by Brian Stephenson.
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