MESON Chess Problem Database
Problem Display
PID: 271826 (2nKN3/2Q3pr/2pnP1R1/2p1k2r/2P3RP/2p4N/2B3pP/6Bb w - - 0 1)
Warton, Joseph John
Warton, Thomas Joseph
Sunday Referee, 1933
(First published on Sun Oct 29 1933)
#2
12 + 11
| 15239 | Valois Notebooks | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Rxh4
- 2.R4g5#
- 1...Rf5
- 2.Re4#
- 1...Rg5
- 2.R4xg5#
- 1...R5h6
- 2.R4g5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...Rxh4
- Tries
- 1.Sxg7?
- threat
- 2.Re4#
- 1...Rxh4
- 2.R4g5#
- 1...Rxg7
- 2.Qxg7#
- 1...Rh8+!
- threat
- 1.Bb1?
- 1...Rxh4
- 2.R4g5#
- 1...Rf5
- 2.Re4#
- 1...Rg5
- 2.R4xg5#
- 1...R5h6
- 2.R4g5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...c2!
- 1...Rxh4
- 1.Bd3?
- 1...Rxh4
- 2.R4g5#
- 1...Rf5
- 2.Re4#
- 1...Rg5
- 2.R4xg5#
- 1...R5h6
- 2.R4g5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...c2!
- 1...Rxh4
- 1.Rg3?
- 1...Rxh4
- 2.R3g5#
- 1...Rg5
- 2.R3xg5#
- 1...R5h6
- 2.R3g5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...Rf5!
- 1...Rxh4
- 1.Rf4?
- 1...Rxh4
- 2.Rf5#
- 1...Rf5
- 2.Re4#
- 2.Rxf5#
- 1...R5h6
- 2.Rf5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...Rg5!
- 1...Rxh4
- 1.R6g5+?
- 1...Kxe6
- 2.Sf4#
- 2.Qd7#
- 1...Rxg5!
- 1...Kxe6
- 1.Rf6?
- threat
- 2.Re4#
- 1...Rxh4
- 2.Rg5#
- 1...gxf6!
- threat
- 1.Sxg7?
- Keys
- 1.Sf4!
- 1...Rxh4
- 2.R6g5#
- 1...Rf5
- 2.Sd3#
- 1...Rg5
- 2.R6xg5#
- 1...R5h6
- 2.R6g5#
- 1...R7h6
- 2.Qxg7#
- 1...Rh8
- 2.Qxg7#
- 1...Sb6
- 2.Qxd6#
- 1...Sa7
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...Rxh4
- 1.Sf4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(f);N_GUARD,XP(G)::R(F)
- R(f);SBLOCK::R1(F)
- R(f);N_GUARD::R(F),XR(f)
- R(f);N_GUARD::R(F)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
- Tries
- Try
- S(L);XP(i)
- Threat
- R1(F)
- Vars
- R(f);N_GUARD,XP(G)::R(F)
- R(j);OGATE,XS(L)::QAB(J),XR(j)
- Refutation
- R(j);CHECK
- Try
- B(B);
- Vars
- R(f);N_GUARD,XP(G)::R(F)
- R(f);SBLOCK::R1(F)
- R(f);N_GUARD::R(F),XR(f)
- R(f);N_GUARD::R(F)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- R(f);N_GUARD,XP(G)::R(F)
- R(f);SBLOCK::R1(F)
- R(f);N_GUARD::R(F),XR(f)
- R(f);N_GUARD::R(F)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
- Refutation
- P(c);
- Try
- R(F);
- Vars
- R(f);N_GUARD,XP(G)::R(F)
- R(f);N_GUARD::R(F),XR(f)
- R(f);N_GUARD::R(F)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
- Refutation
- R(f);
- Try
- R(F);
- Vars
- R(f);N_GUARD,XP(G)::R1(F)
- R(f);N_GUARD::R1(F)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
- Refutation
- R(f);
- Try
- R(I);CHECK
- Refutation
- R(f);XR(I)
- Try
- R(I);
- Threat
- R1(F)
- Vars
- R(f);N_GUARD,XP(G)::R(F)
- Refutation
- P(i);XR(I)
- Try
- Actual
- S(D);
- Vars
- R(f);N_GUARD,XP(G)::R(I)
- R(f);SBLOCK::S(D)
- R(f);N_GUARD::R(I),XR(f)
- R(f);N_GUARD::R(I)
- R(j);N_GUARD::QAB(J),XP(i)
- R(j);N_GUARD,P_PINS(L)::QAB(J),XP(i)
- S(k);N_GUARD::QAB1(J),XS(h)
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