MESON Chess Problem Database
Problem Display
PID: 219791 (3nR2B/6r1/4n2Q/1Ppk2pR/4N3/p4B2/K1NP4/8 w - - 0 1)
Guest, Antony Alfred Geoffrey
Planck, Charles
The Field, 1884
(First published on Sat Aug 23 1884)
#2
10 + 7
| 15239 | Valois Notebooks | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Qxg5#
- 1...Rg6
- 2.Se3#
- 1...Ra7
- 2.Se3#
- 1...Rb7
- 2.Se3#
- 1...Rc7
- 2.Se3#
- 1...Rd7
- 2.Se3#
- 1...Re7
- 2.Se3#
- 1...Rf7
- 2.Se3#
- 1...Rh7
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 1...Sd4
- 2.Se3#
- 1...Sf4
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sf8
- 2.Sd6#
- 1...Sc6
- 2.Qxe6#
- 1...Sb7
- 2.Qxe6#
- 1...Sf7
- 2.Qxe6#
- 1...Ke5
- Tries
- 1.Se3+?
- 1...Ke5
- 2.Qf6#
- 1...Kd4!
- 1...Ke5
- 1.Bxg7?
- threat
- 2.Se3#
- 1...Sxg7
- 2.Sd6#
- 1...Kc4!
- threat
- 1.Rxg5+?
- 1...Kc4
- 2.Be2#
- 1...Rxg5
- 2.Se3#
- 1...Sxg5!
- 1...Kc4
- 1.Rxd8+?
- 1...Kc4
- 2.Be2#
- 1...Ke5
- 2.Qf6#
- 1...Rd7
- 2.Se3#
- 1...Sxd8!
- 1...Kc4
- 1.Qxg5+?
- 1...Kc4
- 2.Be2#
- 1...Rxg5
- 2.Se3#
- 1...Sxg5!
- 1...Kc4
- 1.d3?
- 1...Ke5
- 2.Qxg5#
- 1...Rg6
- 2.Se3#
- 1...Ra7
- 2.Se3#
- 1...Rb7
- 2.Se3#
- 1...Rc7
- 2.Se3#
- 1...Rd7
- 2.Se3#
- 1...Re7
- 2.Se3#
- 1...Rf7
- 2.Se3#
- 1...Rh7
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 1...Sd4
- 2.Se3#
- 2.Sc3#
- 2.Qd6#
- 1...Sf4
- 2.Sd2#
- 2.Sf2#
- 2.Sc3#
- 2.Sg3#
- 2.Sxg5#
- 2.Sd6#
- 2.Qd6#
- 1...Sc7
- 2.Sd2#
- 2.Sf2#
- 2.Sc3#
- 2.Sg3#
- 2.Sxg5#
- 2.Sd6#
- 2.Qd6#
- 1...Sf8
- 2.Sd2#
- 2.Sf2#
- 2.Sc3#
- 2.Sg3#
- 2.Sxg5#
- 2.Sd6#
- 2.Qd6#
- 1...Sc6
- 2.Qxe6#
- 1...Sb7
- 2.Qxe6#
- 1...Sf7
- 2.Qxe6#
- 1...c4!
- 1...Ke5
- 1.Se3+?
- Keys
- 1.Qg6!
- 1...Kc4
- 2.Sd6#
- 1...Ke5
- 2.Qxg5#
- 1...Rxg6
- 2.Se3#
- 1...c4
- 2.Qf5#
- 1...Ra7
- 2.Se3#
- 1...Rb7
- 2.Se3#
- 1...Rc7
- 2.Se3#
- 1...Rd7
- 2.Se3#
- 1...Re7
- 2.Se3#
- 1...Rf7
- 2.Se3#
- 1...Rh7
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 1...Sd4
- 2.Se3#
- 1...Sf4
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sf8
- 2.Sd6#
- 1...Sc6
- 2.Qxe6#
- 1...Sb7
- 2.Qxe6#
- 1...Sf7
- 2.Qxe6#
- 1...Kc4
- 1.Qg6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(c);P-FLIGHT,P_SPINR(f),P_SPINS(e)::QAR2(H),XP(d)
- R(f);::S(B)
- S(e);SBLOCK::S(B)
- S(e);::B(D)+S(E)
- S(g);N_GUARD::QAB1(H),XS(e)
- Tries
- Try
- S(B);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINR(f),P_SPINS(e)::QAB1(H)
- Refutation
- K(c);N_SPINP(d),P-FLIGHT,P_SPINR(f)
- Try
- B(J);XR(f)
- Threat
- S(B)
- Vars
- S(e);XB(J)::B(D)+S(E)
- Refutation
- K(c);N_SPINP(d),S_FLIGHT
- Try
- R(G);CHECK,XP(d)
- Vars
- K(c);S_FLIGHT::B(D)
- R(f);XR(G)::S(B)
- Refutation
- S(e);XR(G)
- Try
- R(I);CHECK,XS(g)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::B(D)
- K(c);P-FLIGHT,P_SPINR(f)::QAB1(H)
- R(f);P_SPINR(f)::S(B)
- Refutation
- S(e);XR(I)
- Try
- Q(H);CHECK,XP(d)
- Vars
- K(c);S_FLIGHT::B(D)
- R(f);P_SPINR(f),XQ(H)::S(B)
- Refutation
- S(e);P_SPINS(e),XQ(H)
- Try
- P(C);
- Vars
- K(c);P-FLIGHT,P_SPINR(f),P_SPINS(e)::QAR2(H),XP(d)
- R(f);::S(B)
- S(g);N_GUARD::QAB1(H),XS(e)
- Refutation
- P(b);
- Try
- Actual
- Q(H);
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(E)
- K(c);P-FLIGHT,P_SPINR(f),P_SPINS(e)::QAR2(H),XP(d)
- R(f);XQ(H)::S(B)
- P(b);SBLOCK::QAR2(H)
- R(f);::S(B)
- S(e);SBLOCK::S(B)
- S(e);::B(D)+S(E)
- S(g);N_GUARD::QAB1(H),XS(e)
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