MESON Chess Problem Database
Problem Display
PID: 7176 (B4n2/2K2R2/1p1Pp1p1/p2rN1pb/Qb2k3/6P1/N1PR1P2/B3n3 w - - 0 1)
Shire, David J
Schach-Aktiv, 1998
#2
12 + 11
| 4849 | The Sushkov Theme | 1999 |
| 3256 | David Shire Selected Chess Problems | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Rxe2#
- 1...Sxc2
- 2.Qxc2#
- 1...Sd3
- 2.cxd3#
- 1...Sf3
- 2.Re2#
- 1...g4
- 2.Re2#
- 2.Rf4#
- 1...Be2
- Tries
- 1.Sxb4?
- threat
- 2.Sa2#
- 2.Sbd3#
- 2.Sxd5#
- 2.Sa6#
- 1...Sxc2
- 2.Sxc2#
- 2.Qxc2#
- 1...axb4
- 2.Qxb4#
- 1...Be2
- 2.Sbd3#
- 2.Rxe2#
- 1...Sd3
- 2.Sbxd3#
- 2.cxd3#
- 1...Sf3
- 2.Re2#
- 1...b5!
- threat
- 1.Sf3?
- threat
- 2.Sc3#
- 2.Sxg5#
- 2.Re2#
- 2.Rd4#
- 1...Sxc2
- 2.Sc3#
- 2.Sxg5#
- 2.Qxc2#
- 1...Sxf3
- 2.Re2#
- 1...Sg2
- 2.Sc3#
- 2.Sxg5#
- 2.Rd4#
- 1...Sd3
- 2.Sc3#
- 2.Sxg5#
- 2.Re2#
- 2.cxd3#
- 1...Sh7
- 2.Sc3#
- 2.Re2#
- 2.Rd4#
- 1...g4
- 2.Sc3#
- 2.Sg5#
- 2.Re2#
- 2.Rd4#
- 2.Rf4#
- 1...e5
- 2.Sc3#
- 2.Sxg5#
- 2.Bxd5#
- 2.Re2#
- 1...Bxf3!
- threat
- 1.Sg4?
- threat
- 2.Sc3#
- 2.Re2#
- 2.Rd4#
- 1...Sxc2
- 2.Sc3#
- 2.Qxc2#
- 2.f3#
- 1...Sg2
- 2.Sc3#
- 2.Rd4#
- 2.f3#
- 1...Sd3
- 2.Re2#
- 2.cxd3#
- 2.f3#
- 1...Sf3
- 2.Sc3#
- 2.Re2#
- 1...e5
- 2.Sc3#
- 2.Bxd5#
- 2.Re2#
- 1...Bxg4!
- threat
- 1.Sc6?
- threat
- 2.Sc3#
- 1...Rd4
- 2.Rxd4#
- 1...Rf5
- 2.Se5#
- 1...Rc5
- 2.Rd4#
- 1...Rd3!
- threat
- 1.Sxg6?
- threat
- 2.Sc3#
- 2.Rd4#
- 1...Bxg6
- 2.Re2#
- 1...Sxc2
- 2.Sc3#
- 2.Qxc2#
- 1...Sd3
- 2.cxd3#
- 1...Sf3
- 2.Sc3#
- 2.Re2#
- 1...e5
- 2.Sc3#
- 2.Bxd5#
- 1...Sxg6!
- threat
- 1.Sd7?
- threat
- 2.Sc3#
- 2.Rd4#
- 1...Sxc2
- 2.Sc3#
- 2.Qxc2#
- 1...Sd3
- 2.cxd3#
- 1...Sf3
- 2.Sc3#
- 2.Re2#
- 1...e5
- 2.Sc3#
- 2.Bxd5#
- 1...Sxd7!
- threat
- 1.Rxd5?
- threat
- 2.Sc3#
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Rxa5#
- 2.Rb5#
- 2.Rc5#
- 1...Bd1
- 2.Sc3#
- 2.Rxd1#
- 2.Rd2#
- 2.Rd3#
- 2.Rxa5#
- 2.Rb5#
- 2.Rc5#
- 1...Sd3
- 2.Sc3#
- 2.Rxd3#
- 2.Rxa5#
- 2.Rb5#
- 2.Rc5#
- 2.cxd3#
- 1...b5
- 2.Sc3#
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Rxb5#
- 2.Rc5#
- 1...exd5!
- threat
- 1.f3+?
- 1...Ke3
- 2.Sc4#
- 1...Sxf3
- 2.Re2#
- 1...Bxf3!
- 1...Ke3
- 1.Sxb4?
- Keys
- 1.Sc4!
- threat
- 2.Rd4#
- 1...Bxd6+
- 2.Sxd6#
- 1...Bxd2
- 2.Sxd2#
- 1...Sxc2
- 2.Qxc2#
- 1...Bc3
- 2.Sxc3#
- 1...Bc5
- 2.Sc3#
- 1...Sd3
- 2.cxd3#
- 1...Sf3
- 2.Re2#
- 1...e5
- 2.Bxd5#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- B(g);N_GUARD::R(D),XB(g)
- S(a);OGATE,XP(C)::QAB(G),XS(a)
- S(a);OGATE::P(C),XS(a)
- S(a);S_CUTB(g)::R(D)
- Tries
- Try
- S(B);XB(b)
- Threat
- DUALS(4)
- Vars
- P(d);OGATE,P_SPINP(d),XS(B)::QAR(G),XP(d)
- S(a);S_CUTB(g)::R(D)
- Refutation
- P(h);
- Try
- S(H);
- Threat
- DUALS(4)
- Vars
- S(a);XS(H)::R(D)
- Refutation
- B(g);XS(H)
- Try
- S(H);
- Threat
- DUALS(3)
- Refutation
- B(g);XS(H)
- Try
- S(H);N_PINR(e)
- Threat
- S(B)
- Vars
- R(e);N_GUARD,N_SPINB(b)::R1(D),XR(e)
- R(e);::B(L)+S(H)
- R(e);N_GUARD,P_PINS(H)::R1(D)
- Refutation
- R(e);
- Try
- S(H);XP(j)
- Threat
- DUALS(2)
- Vars
- B(g);N_GUARD,XS(H)::R(D)
- S(a);OGATE::P(C),XS(a)
- Refutation
- S(k);XS(H)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- S(a);OGATE::P(C),XS(a)
- Refutation
- S(k);XS(H)
- Try
- R(D);XR(e)
- Threat
- DUALS(7)
- Refutation
- P(i);P_SPINP(i),XR(D)
- Try
- P(E);CHECK
- Vars
- K(c);N_SPINB(b),N_SPINR(e),P-FLIGHT::S(H)
- S(a);XP(E)::R(D)
- Refutation
- B(g);XP(E)
- Try
- Actual
- S(H);N_PINB(b)
- Threat
- R1(D)
- Vars
- B(b);CHECK,XP(I)::QAR(G)+S(H),DCHECK,XB(b)
- B(b);XR(D)::QAR(G)+S(H),DCHECK,XB(b)
- S(a);OGATE,XP(C)::QAB(G),XS(a)
- B(b);N_GUARD::S(B),XB(b)
- B(b);N_GUARD::S(B)
- S(a);OGATE::P(C),XS(a)
- S(a);S_CUTB(g)::R(D)
- P(i);N_GUARD::B(L),XR(e)
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