MESON Chess Problem Database
Problem Display
PID: 275128 (8/2bQ4/1P1N1r2/1p1PPpP1/pRN2k1n/6RK/7B/8 w - - 0 1)
Uris, Miguel
Garzon-60 JT (Problemas), 2023
#2
11 + 7
SOLUTION
- SOUND
- Sets
- 1...Sf3
- 2.Rg4#
- 1...Sf3
- Tries
- 1.Kxh4?
- threat
- 2.Ra3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rh3#
- 1...Rxd6
- 2.Re3#
- 1...Bxd6
- 2.Re3#
- 1...bxc4
- 2.Ra3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Rh3#
- 1...a3
- 2.Rxa3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rh3#
- 1...Rh6+!
- threat
- 1.Sf7?
- threat
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 2.Scd6#
- 2.Re3#
- 1...Ke4
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Sa5#
- 1...Bxe5
- 2.Scxe5#
- 2.Re3#
- 1...Bxb6
- 2.Sxb6#
- 2.Re3#
- 1...bxc4
- 2.Rxc4#
- 1...Rc6
- 2.Re3#
- 1...Rd6
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 2.Scxd6#
- 2.Re3#
- 1...Bd6
- 2.Scxd6#
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...a3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Scd6#
- 2.Re3#
- 1...Rxf7!
- threat
- 1.Rbb3?
- threat
- 2.Rg1#
- 2.Rg2#
- 2.Rg4#
- 1...Rxd6
- 2.Rg4#
- 1...Bxd6
- 2.Rg4#
- 1...Sg2
- 2.Rbf3#
- 2.Rxg2#
- 2.Rg4#
- 1...Sf3
- 2.Rbxf3#
- 2.Rg4#
- 1...axb3!
- threat
- 1.Qe6?
- threat
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 1...Bxb6
- 2.Sxb6#
- 1...Bxd6
- 2.Sxd6#
- 1...bxc4
- 2.Rxc4#
- 1...Sf3
- 2.Rg4#
- 1...a3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 1...Rxe6!
- threat
- 1.Qe8?
- threat
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 1...Bxb6
- 2.Sxb6#
- 1...Bxd6
- 2.Sxd6#
- 1...bxc4
- 2.Rxc4#
- 1...Sf3
- 2.Rg4#
- 1...a3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 1...Re6!
- threat
- 1.Qg7?
- threat
- 2.Ra3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 1...Rxd6
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxd6#
- 2.Re3#
- 1...Bxd6
- 2.Re3#
- 1...bxc4
- 2.Ra3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 1...Rg6
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 1...Sf3
- 2.Rg4#
- 1...a3
- 2.Rxa3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 1...Sg6!
- threat
- 1.Kxh4?
- Keys
- 1.Qe7!
- threat
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 1...Bxb6
- 2.Sxb6#
- 1...Bxd6
- 2.Sxd6#
- 1...bxc4
- 2.Rxc4#
- 1...Re6
- 2.Ra3#
- 2.Rgb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...a3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- threat
- 1.Qe7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(c);SBLOCK::B(A)+R(B),DCHECK
- Tries
- Try
- K(C);P-FLIGHT,XS(c)
- Threat
- DUALS(6)
- Vars
- R(f);XS(J)::B(A)+R(B)
- B(g);XS(J)::B(A)+R(B)
- Refutation
- R(f);CHECK
- Try
- S(J);
- Threat
- DUALS(7)
- Vars
- P(d);OGATE,P_SPINP(d),XS(E)::R(D),XP(d)
- R(f);::B(A)+R(B)
- S(c);SBLOCK::B(A)+R(B),DCHECK
- Refutation
- R(f);XS(J)
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- R(f);XS(J)::B(A)+R(B),DCHECK
- B(g);XS(J)::B(A)+R(B),DCHECK
- Refutation
- P(a);XR(D)
- Try
- Q(K);
- Threat
- DUALS(5)
- Vars
- B(g);XP(I)::R(D)+S(E),XB(g)
- B(g);XS(J)::R(D)+S(E),XB(g)
- P(d);OGATE,P_SPINP(d),XS(E)::R(D),XP(d)
- S(c);SBLOCK::B(A)+R(B),DCHECK
- Refutation
- R(f);XQ(K)
- Try
- Q(K);
- Threat
- DUALS(5)
- Vars
- B(g);XP(I)::R(D)+S(E),XB(g)
- B(g);XS(J)::R(D)+S(E),XB(g)
- P(d);OGATE,P_SPINP(d),XS(E)::R(D),XP(d)
- S(c);SBLOCK::B(A)+R(B),DCHECK
- Refutation
- R(f);
- Try
- Q(K);
- Threat
- DUALS(5)
- Vars
- B(g);XS(J)::B(A)+R(B)
- S(c);SBLOCK::B(A)+R(B),DCHECK
- Refutation
- S(c);
- Try
- Actual
- Q(K);
- Threat
- DUALS(5)
- Vars
- B(g);XP(I)::R(D)+S(E),XB(g)
- B(g);XS(J)::R(D)+S(E),XB(g)
- P(d);OGATE,P_SPINP(d),XS(E)::R(D),XP(d)
- S(c);SBLOCK::B(A)+R(B),DCHECK
Developed and maintained by Brian Stephenson.
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