MESON Chess Problem Database
Problem Display
PID: 135135 (3n4/2N1bN1n/5Rp1/2p5/3PkBP1/2Pp2P1/4pKP1/7Q w - - 0 1)
Matthews, Robin CO
Die Schwalbe, 1951
#2
11 + 8
| 14609 | Mostly Three=Movers | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Bd6
- 2.Sxd6#
- 1...Bxf6
- 2.Sd6#
- 1...Sg5
- 2.Sxg5#
- 1...Sxf6
- 2.Sg5#
- 1...Sf8
- 2.Sg5#
- 1...Se6
- 2.Rxe6#
- 1...Sb7
- 2.Re6#
- 1...e1Q+
- 2.Qxe1#
- 1...e1S
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...e1R
- 2.Qxe1#
- 1...d2
- 2.Qb1#
- 1...g5
- 2.Qxh7#
- 1...Bd6
- Tries
- 1.Bc1?
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxf6
- 2.Sd6#
- 1...Sxf6
- 2.Sg5#
- 1...Bd6
- 2.Sxd6#
- 1...Se6
- 2.Rxe6#
- 1...g5
- 2.Qxh7#
- 1...d2!
- threat
- 1.Be5?
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxf6
- 2.Sd6#
- 1...Sxf6
- 2.Sg5#
- 1...d2
- 2.Qb1#
- 1...g5
- 2.Qxh7#
- 1...Se6!
- threat
- 1.Bg5?
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxf6
- 2.Sd6#
- 1...d2
- 2.Qb1#
- 1...Bd6
- 2.Sxd6#
- 1...Se6
- 2.Rxe6#
- 1...Sxf6!
- threat
- 1.Bd6?
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxd6
- 2.Sxd6#
- 1...Sxf6
- 2.Sg5#
- 1...d2
- 2.Qb1#
- 1...Se6
- 2.Rxe6#
- 1...g5
- 2.Qxh7#
- 1...Bxf6!
- threat
- 1.Bh6?
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxf6
- 2.Sd6#
- 1...Sxf6
- 2.Sg5#
- 1...d2
- 2.Qb1#
- 1...Bd6
- 2.Sxd6#
- 1...Se6
- 2.Rxe6#
- 1...g5!
- threat
- 1.Qc1?
- threat
- 2.Qe3#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...d2
- 2.Qb1#
- 2.Qc2#
- 1...e1R
- 2.Qxe1#
- 1...cxd4!
- threat
- 1.Bc1?
- Keys
- 1.Bd2!
- threat
- 2.Rf4#
- 1...e1Q+
- 2.Qxe1#
- 1...e1B+
- 2.Qxe1#
- 1...Bxf6
- 2.Sd6#
- 1...Sxf6
- 2.Sg5#
- 1...Bd6
- 2.Sxd6#
- 1...Se6
- 2.Rxe6#
- 1...g5
- 2.Qxh7#
- threat
- 1.Bd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- B(f);N_GUARD::S(K),XB(f)
- B(f);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD::S(K),XS(g)
- S(g);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD::S(K)
- S(h);N_GUARD::R(I),XS(h)
- S(h);N_GUARD::R(I)
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);OGATEB::QAR(A),XS(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- P(b);OGATEB::QAB(A)
- P(e);OGATEB::QAB(A),XS(g)
- Tries
- Try
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD,XR(I)::S(K)
- B(f);N_GUARD::S(K),XB(f)
- S(h);N_GUARD::R(I),XS(h)
- P(e);OGATEB::QAB(A),XS(g)
- Refutation
- P(b);
- Try
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD,XR(I)::S(K)
- P(b);OGATEB::QAB(A)
- P(e);OGATEB::QAB(A),XS(g)
- Refutation
- S(h);
- Try
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);N_GUARD,XR(I)::S(K)
- P(b);OGATEB::QAB(A)
- B(f);N_GUARD::S(K),XB(f)
- S(h);N_GUARD::R(I),XS(h)
- Refutation
- S(g);XR(I)
- Try
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);XB(G)::S(K),XB(f)
- S(g);N_GUARD,XR(I)::S(K)
- P(b);OGATEB::QAB(A)
- S(h);N_GUARD::R(I),XS(h)
- P(e);OGATEB::QAB(A),XS(g)
- Refutation
- B(f);XR(I)
- Try
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD,XR(I)::S(K)
- P(b);OGATEB::QAB(A)
- B(f);N_GUARD::S(K),XB(f)
- S(h);N_GUARD::R(I),XS(h)
- Refutation
- P(e);
- Try
- Q(A);
- Threat
- QAR1(A)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- Refutation
- P(d);XP(F)
- Try
- Actual
- B(G);
- Threat
- R1(I)
- Vars
- P(a);CHECK,OGATEB::QAR(A),XQ(a)
- P(a);CHECK,OGATEB::QAR(A),XB(a)
- B(f);N_GUARD,XR(I)::S(K)
- S(g);N_GUARD,XR(I)::S(K)
- B(f);N_GUARD::S(K),XB(f)
- S(h);N_GUARD::R(I),XS(h)
- P(e);OGATEB::QAB(A),XS(g)
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