MESON Chess Problem Database
Problem Display
PID: 90052 (7R/b1P1k3/1n1pP1P1/1K2pPPb/BBp2PN1/1p1N3Q/3R4/4rr2 w - - 0 1)
Reeves, Alfred Christopher
Die Schwalbe 151.TT, 1971
#2
14 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bxg4
- 2.Qh7#
- 1...Sxa4
- 2.c8S#
- 1...Sd5
- 2.c8S#
- 1...Sd7
- 2.c8S#
- 1...Sa8
- 2.c8S#
- 1...Bxg4
- Tries
- 1.Ka5?
- threat
- 2.Re8#
- 1...Sxa4
- 2.c8S#
- 1...Sd7
- 2.c8S#
- 1...Bxg6!
- threat
- 1.Ka6?
- threat
- 2.Re8#
- 1...Sxa4
- 2.c8S#
- 1...Sd7
- 2.c8S#
- 1...Bxg6!
- threat
- 1.Sc1?
- threat
- 2.Bxd6#
- 1...Sd5
- 2.c8S#
- 1...Sc8!
- threat
- 1.Sxe1?
- threat
- 2.Bxd6#
- 1...Sd5
- 2.c8S#
- 1...Sc8!
- threat
- 1.Sb2?
- threat
- 2.Bxd6#
- 1...Sd5
- 2.c8S#
- 1...Sc8!
- threat
- 1.Sdf2?
- threat
- 2.Bxd6#
- 1...Sd5
- 2.c8S#
- 1...Sc8!
- threat
- 1.Sc5?
- threat
- 2.f6#
- 1...dxc5
- 2.Bxc5#
- 1...d5
- 2.Sxb3#
- 2.Sd3#
- 2.Se4#
- 2.Sa6#
- 2.Sb7#
- 2.Sd7#
- 1...Sd5
- 2.c8S#
- 1...Sd7
- 2.c8S#
- 1...Rxf4!
- threat
- 1.Sdxe5?
- threat
- 2.Sc6#
- 2.Bxd6#
- 1...Sc8
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 2.c8S#
- 1...Rxe5+!
- threat
- 1.Sh2?
- threat
- 2.f6#
- 1...Bg4
- 2.Qh7#
- 1...Sd5
- 2.c8S#
- 1...Sd7
- 2.c8S#
- 1...Rxf4!
- threat
- 1.Se3?
- threat
- 2.f6#
- 1...Bg4
- 2.Qh7#
- 1...Sd5
- 2.Sxd5#
- 2.c8S#
- 1...Sd7
- 2.Sd5#
- 2.c8S#
- 1...Rxf4!
- threat
- 1.Sgxe5?
- threat
- 2.Sc6#
- 2.f6#
- 1...Rxf4
- 2.Sc6#
- 1...Bf3
- 2.Qh7#
- 2.f6#
- 1...Bg4
- 2.Sc6#
- 2.Qh7#
- 1...Sd5
- 2.Sc6#
- 2.c8S#
- 1...Sd7
- 2.Sc6#
- 2.c8S#
- 1...Rxe5+!
- threat
- 1.c8Q?
- threat
- 2.Rh7#
- 2.Re8#
- 2.Qd8#
- 2.Qe8#
- 2.Qf8#
- 2.f6#
- 1...Rxf4
- 2.Rh7#
- 2.Re8#
- 2.Qd8#
- 2.Qe8#
- 2.Qf8#
- 1...Bxg6
- 2.Qd8#
- 2.Qf8#
- 2.f6#
- 1...Sd5
- 2.Rh7#
- 2.Re8#
- 2.Qd7#
- 2.Qd8#
- 2.Qe8#
- 2.Qf8#
- 1...Sd7
- 2.Rh7#
- 2.Re8#
- 2.Qxd7#
- 2.Qd8#
- 2.Qe8#
- 1...Sxc8!
- threat
- 1.Ka5?
- Keys
- 1.Sgf2!
- threat
- 2.f6#
- 1...Bg4
- 2.Qh7#
- 1...Sd5
- 2.c8S#
- 1...Sd7
- 2.c8S#
- threat
- 1.Sgf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- B(f);OGATE,XS(G)::QAR(C)
- S(g);N_GUARD,XB(D)::P=S
- S(g);N_GUARD::P=S
- Tries
- Try
- K(H);P-FLIGHT
- Threat
- R1(N)
- Vars
- S(g);N_GUARD,XB(D)::P=S
- S(g);N_GUARD::P=S
- Refutation
- B(f);XP(L)
- Try
- K(H);S_FLIGHT
- Threat
- R1(N)
- Vars
- S(g);N_GUARD,XB(D)::P=S
- S(g);N_GUARD::P=S
- Refutation
- B(f);XP(L)
- Try
- S(B);
- Threat
- B(E),XP(h)
- Vars
- S(g);N_GUARD::P=S
- Refutation
- S(g);
- Try
- S(B);XR(a)
- Threat
- B(E),XP(h)
- Vars
- S(g);N_GUARD::P=S
- Refutation
- S(g);
- Try
- S(B);
- Threat
- B(E),XP(h)
- Vars
- S(g);N_GUARD::P=S
- Refutation
- S(g);
- Try
- S(B);
- Threat
- B(E),XP(h)
- Vars
- S(g);N_GUARD::P=S
- Refutation
- S(g);
- Try
- S(B);N_PINP(h)
- Threat
- P(I)
- Vars
- P(h);OGATE,P_SPINP(h),XS(B)::B(E),XP(h)
- S(g);N_GUARD::P=S
- Refutation
- R(b);XP(F)
- Try
- S(B);XP(e)
- Threat
- DUALS(2)
- Vars
- S(g);::S(B)
- Refutation
- R(a);CHECK,XS(B)
- Try
- S(G);
- Threat
- P(I)
- Vars
- B(f);OGATE::QAR(C)
- S(g);N_GUARD::P=S
- Refutation
- R(b);XP(F)
- Try
- S(G);
- Threat
- P(I)
- Vars
- B(f);OGATE::QAR(C)
- Refutation
- R(b);XP(F)
- Try
- S(G);XP(e)
- Threat
- DUALS(2)
- Vars
- R(b);XP(F)::S(G)
- Refutation
- R(a);CHECK,XS(G)
- Try
- P(M);
- Threat
- DUALS(6)
- Refutation
- S(g);XQ(M)
- Try
- Actual
- S(G);
- Threat
- P(I)
- Vars
- B(f);OGATE::QAR(C)
- S(g);N_GUARD::P=S
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