MESON Chess Problem Database
Problem Display
PID: 266320 (3b4/qppKnp2/4N1bn/3p1Rr1/p2pkBN1/7P/3PB3/8 w - - 0 1)
Castellari, Umberto
La Scacchiera, 1952
#2
8 + 13
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Kxf5
- 2.Bd3#
- 1...Rxg4
- 2.Re5#
- 1...Rxf5
- 2.Sf2#
- 2.d3#
- 1...Bxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Sexf5
- 2.Sf2#
- 2.d3#
- 1...Kxf5
- Tries
- 1.Sxh6?
- threat
- 2.Sxg5#
- 2.d3#
- 1...Rxf5
- 2.d3#
- 1...Bxf5
- 2.d3#
- 1...Sxf5
- 2.d3#
- 1...fxe6
- 2.d3#
- 1...Qa6
- 2.Sc5#
- 2.Sxg5#
- 1...Rg1
- 2.Re5#
- 2.d3#
- 1...Rg2
- 2.Re5#
- 2.d3#
- 1...Rg3
- 2.Re5#
- 1...Rg4
- 2.Re5#
- 2.d3#
- 1...Rh5
- 2.d3#
- 1...Sc6
- 2.d3#
- 1...Sc8
- 2.d3#
- 1...Sg8
- 2.d3#
- 1...f6
- 2.d3#
- 1...d3!
- threat
- 1.Bh2?
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Bd3#
- 1...Rxg4
- 2.Re5#
- 1...Rxf5
- 2.d3#
- 1...Bxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shxf5
- 2.Sf2#
- 2.Sf6#
- 2.Sxg5#
- 2.d3#
- 1...Sexf5
- 2.Sf2#
- 2.d3#
- 1...Sxg4!
- threat
- 1.Bg3?
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Bd3#
- 1...Rxg4
- 2.Re5#
- 1...Rxf5
- 2.d3#
- 1...Bxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shxf5
- 2.Sf2#
- 2.Sf6#
- 2.Sxg5#
- 2.d3#
- 1...Sexf5
- 2.Sf2#
- 2.d3#
- 1...Sxg4!
- threat
- 1.Bxg5?
- threat
- 2.Rf4#
- 2.Re5#
- 1...Kxf5
- 2.Bd3#
- 1...Bxf5
- 2.d3#
- 1...Shxf5
- 2.d3#
- 1...Sexf5
- 2.d3#
- 1...Sc6
- 2.Rf4#
- 1...f6
- 2.Rf4#
- 1...Sxg4!
- threat
- 1.Bxc7?
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Bd3#
- 1...Rxg4
- 2.Re5#
- 1...Rxf5
- 2.d3#
- 1...Bxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shxf5
- 2.Sf2#
- 2.Sf6#
- 2.Sxg5#
- 2.d3#
- 1...Sexf5
- 2.Sf2#
- 2.d3#
- 1...Bxc7!
- threat
- 1.Rxg5?
- threat
- 2.Sf2#
- 2.Sf6#
- 2.Re5#
- 2.d3#
- 1...Sxg4
- 2.d3#
- 1...d3
- 2.Sf6#
- 2.Re5#
- 1...Qa6
- 2.Sf2#
- 2.Sf6#
- 2.Re5#
- 1...Bf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shg8
- 2.Sf2#
- 2.Re5#
- 2.d3#
- 1...Sef5
- 2.Sf2#
- 2.d3#
- 1...Sc6
- 2.Sf2#
- 2.d3#
- 1...Sc8
- 2.Sf2#
- 2.Re5#
- 2.d3#
- 1...Seg8
- 2.Sf2#
- 2.Re5#
- 2.d3#
- 1...f5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...f6
- 2.Sf2#
- 2.Sxf6#
- 2.d3#
- 1...fxe6!
- threat
- 1.Rf6?
- threat
- 2.Sf2#
- 2.Sxg5#
- 2.d3#
- 1...Rxg4
- 2.d3#
- 1...Sxg4
- 2.Sxg5#
- 2.d3#
- 1...fxe6
- 2.Sf2#
- 2.d3#
- 1...Qa6
- 2.Sf2#
- 2.Sc5#
- 2.Sxg5#
- 1...Re5
- 2.Sf2#
- 2.d3#
- 1...Rf5
- 2.Sf2#
- 2.d3#
- 1...Rh5
- 2.Sf2#
- 2.d3#
- 1...Bf5
- 2.Sf2#
- 2.d3#
- 1...Shf5
- 2.Sf2#
- 2.d3#
- 1...Sef5
- 2.Sf2#
- 2.d3#
- 1...d3!
- threat
- 1.Sxh6?
- Keys
- 1.Bd6!
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Bd3#
- 1...Rxg4
- 2.Re5#
- 1...Rxf5
- 2.d3#
- 1...Bxf5
- 2.Sf2#
- 2.Sf6#
- 2.d3#
- 1...Shxf5
- 2.Sf2#
- 2.Sf6#
- 2.Sxg5#
- 2.d3#
- 1...Sexf5
- 2.Sf2#
- 2.d3#
- threat
- 1.Bd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- R(e);N_GUARD,XS(E)::R1(F)
- Tries
- Try
- S(E);XS(g)
- Threat
- DUALS(2)
- Vars
- R(e);XR(F)::P(A)
- B(f);P_PINS(G),XR(F)::P(A)
- S(k);XR(F)::P(A)
- P(l);XS(G)::P(A)
- R(e);N_GUARD::R1(F)
- R(e);::P(A)
- S(k);::P(A)
- P(l);::P(A)
- Refutation
- P(b);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- R(e);N_GUARD,XS(E)::R1(F)
- R(e);SBLOCK,XR(F)::P(A)
- Refutation
- S(g);XS(E)
- Try
- B(D);
- Threat
- R1(F)
- Vars
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- R(e);N_GUARD,XS(E)::R1(F)
- R(e);SBLOCK,XR(F)::P(A)
- Refutation
- S(g);XS(E)
- Try
- B(D);XR(e)
- Threat
- DUALS(2)
- Vars
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- B(f);P_PINS(G),SBLOCK,XR(F)::P(A)
- S(g);SBLOCK,XR(F)::P(A)
- S(k);SBLOCK,XR(F)::P(A)
- S(k);::R1(F)
- P(l);::R1(F)
- Refutation
- S(g);XS(E)
- Try
- B(D);XP(j)
- Threat
- R1(F)
- Vars
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- R(e);N_GUARD,XS(E)::R1(F)
- R(e);SBLOCK,XR(F)::P(A)
- Refutation
- B(m);XB(D)
- Try
- R(F);XR(e)
- Threat
- DUALS(4)
- Vars
- S(g);XS(E)::P(A)
- Refutation
- P(l);XS(G)
- Try
- R(F);
- Threat
- DUALS(3)
- Vars
- R(e);XS(E)::P(A)
- Refutation
- P(b);
- Try
- Actual
- B(D);
- Threat
- R1(F)
- Vars
- K(c);N_GUARD,S_FLIGHT,XR(F)::B(B)
- R(e);N_GUARD,XS(E)::R1(F)
- R(e);SBLOCK,XR(F)::P(A)
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