MESON Chess Problem Database
Problem Display
PID: 21592 (4Q1N1/3pR1pp/B4P1r/1K3k1r/R6b/3n3P/5n2/2B2N2 w - - 0 1)
Warton, Thomas Joseph
Western Daily Mercury, 1919
(First published on Fri Jul 4 1919)
#2
10 + 9
| 15239 | Valois Notebooks | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Qxd7#
- 1...Bg3
- 2.Sxg3#
- 1...Bg5
- 2.Sg3#
- 1...Bxf6
- 2.Sg3#
- 1...Sg4
- 2.hxg4#
- 1...Sxc1
- 2.Re5#
- 1...Se1
- 2.Re5#
- 1...Sb2
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sf4
- 2.Re5#
- 1...Sc5
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...d5
- 2.Bc8#
- 1...d6
- 2.Bc8#
- 1...g5
- 2.Se3#
- 1...g6
- 2.Qxd7#
- 1...Rg5
- Tries
- 1.Bc8?
- threat
- 2.Bxd7#
- 1...Sxc1
- 2.Re5#
- 1...Sf4
- 2.Re5#
- 1...Sc5
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Rxf6!
- threat
- 1.Rf4+?
- 1...Sxf4
- 2.Re5#
- 1...Kg5!
- 1...Sxf4
- 1.Rg4?
- threat
- 2.Se3#
- 2.Qxd7#
- 1...Rxf6
- 2.Se3#
- 1...Rg5
- 2.Se3#
- 1...Bg5
- 2.Sg3#
- 1...Sd1
- 2.Qxd7#
- 1...Sf4
- 2.Se3#
- 2.Re5#
- 1...Sc5
- 2.Se3#
- 2.Re5#
- 1...Se5
- 2.Se3#
- 2.Rxe5#
- 1...d5
- 2.Se3#
- 2.Bc8#
- 2.Qd7#
- 2.Qc8#
- 1...d6
- 2.Se3#
- 2.Bc8#
- 2.Qd7#
- 2.Qc8#
- 1...g5
- 2.Se3#
- 1...Sxg4!
- threat
- 1.Re1?
- 1...Rxf6
- 2.Se7#
- 1...Bxf6
- 2.Sg3#
- 1...Sxh3
- 2.Qe4#
- 1...Sxc1
- 2.Re5#
- 1...gxf6
- 2.Se7#
- 1...Sf4
- 2.Re5#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Qxd7#
- 1...Bg3
- 2.Sxg3#
- 1...Bg5
- 2.Sg3#
- 1...Sd1
- 2.Qe4#
- 1...Sh1
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sg4
- 2.Qe4#
- 2.hxg4#
- 1...Sb2
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sc5
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...d5
- 2.Bc8#
- 1...d6
- 2.Bc8#
- 1...g5
- 2.Se3#
- 1...g6
- 2.Qxd7#
- 1...Sxe1!
- 1...Rxf6
- 1.Qxh5+?
- 1...Bg5
- 2.Se3#
- 2.Sg3#
- 2.Qxg5#
- 1...g5
- 2.Se3#
- 1...Rxh5!
- 1...Bg5
- 1.Bc8?
- Keys
- 1.Re2!
- 1...Rxf6
- 2.Se7#
- 1...Bxf6
- 2.Sg3#
- 1...Sxh3
- 2.Qe4#
- 1...Sxc1
- 2.Re5#
- 1...gxf6
- 2.Se7#
- 1...Sf4
- 2.Re5#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Qxd7#
- 1...Bg3
- 2.Sxg3#
- 1...Bg5
- 2.Sg3#
- 1...Sd1
- 2.Qe4#
- 1...Sh1
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sg4
- 2.Qe4#
- 2.hxg4#
- 1...Se1
- 2.Re5#
- 1...Sb2
- 2.Re5#
- 1...Sb4
- 2.Re5#
- 1...Sc5
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...d5
- 2.Bc8#
- 1...d6
- 2.Bc8#
- 1...g5
- 2.Se3#
- 1...g6
- 2.Qxd7#
- 1...Rxf6
- 1.Re2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- R(e);SBLOCK::S(B)
- R(f);SBLOCK::QAB(I),XP(g)
- B(c);N_GUARD::S(B),XB(c)
- B(c);N_GUARD::S(B)
- B(c);N_GUARD,XP(G)::S(B)
- S(a);OGATE::P(C),XS(a)
- S(b);N_GUARD,XB(A)::R1(H)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- P(g);OGATEB::B(F)
- P(h);SBLOCK::S(B)
- P(h);SBLOCK::QAB(I),XP(g)
- Tries
- Try
- B(F);P_PINP(g)
- Threat
- B(F),XP(g)
- Vars
- S(b);N_GUARD,XB(A)::R1(H)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- R(f);XP(G)
- Try
- R(D);CHECK
- Vars
- S(b);XR(D)::R1(H)
- Refutation
- K(d);P-FLIGHT
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- R(f);XP(G)::S(B)
- R(e);::S(B)
- B(c);N_GUARD::S(B)
- S(a);::QAB(I),XP(g)
- P(h);::S(B)
- Refutation
- S(a);XR(D)
- Try
- R(H);
- Vars
- R(f);SBLOCK,XP(G)::S(J)
- B(c);N_GUARD,XP(G)::S(B)
- S(a);N_GUARD,XP(C)::QAB1(I)
- S(b);N_GUARD,XB(A)::R1(H)
- P(h);SBLOCK,XP(G)::S(J)
- S(b);N_GUARD::R1(H)
- R(e);SBLOCK::S(B)
- R(f);SBLOCK::QAB(I),XP(g)
- B(c);N_GUARD::S(B),XB(c)
- B(c);N_GUARD::S(B)
- S(a);N_GUARD::QAB1(I)
- S(a);N_GUARD::QAB1(I),XS(a)
- S(b);N_GUARD::R1(H),XS(b)
- P(g);OGATEB::B(F)
- P(h);SBLOCK::S(B)
- P(h);SBLOCK::QAB(I),XP(g)
- Refutation
- S(b);XR(H)
- Try
- Q(I);CHECK,XR(e)
- Vars
- P(h);P_SPINP(h)::S(B)
- Refutation
- R(f);XQ(I)
- Try
- Actual
- R(H);
- Vars
- R(f);SBLOCK,XP(G)::S(J)
- B(c);N_GUARD,XP(G)::S(B)
- S(a);N_GUARD,XP(C)::QAB1(I)
- S(b);N_GUARD,XB(A)::R1(H)
- P(h);SBLOCK,XP(G)::S(J)
- S(b);N_GUARD::R1(H)
- R(e);SBLOCK::S(B)
- R(f);SBLOCK::QAB(I),XP(g)
- B(c);N_GUARD::S(B),XB(c)
- B(c);N_GUARD::S(B)
- S(a);N_GUARD::QAB1(I)
- S(a);N_GUARD::QAB1(I),XS(a)
- S(b);N_GUARD::R1(H),XS(b)
- P(g);OGATEB::B(F)
- P(h);SBLOCK::S(B)
- P(h);SBLOCK::QAB(I),XP(g)
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