MESON Chess Problem Database
Problem Display
PID: 270878 (2K5/1pN5/1Rpk1n2/1P2Rpn1/3N1Pp1/3b2Q1/5B2/3q4 w - - 0 1)
Setherington, DT
Sunday Referee, 1932
(First published on Sun Jun 26 1932)
#2
9 + 9
| 15239 | Valois Notebooks | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Qa3#
- 1...Bf1
- 2.Sxf5#
- 2.Qa3#
- 1...Bc2
- 2.Qa3#
- 1...Be2
- 2.Sxf5#
- 2.Qa3#
- 1...Bc4
- 2.Sxf5#
- 2.Qa3#
- 1...Be4
- 2.Qa3#
- 1...Bxb5
- 2.Sdxb5#
- 2.Sxf5#
- 2.Scxb5#
- 2.Qa3#
- 1...Sge4
- 2.Sxf5#
- 1...Sfe4
- 2.Sxf5#
- 2.Se8#
- 1...Sh5
- 2.Se8#
- 1...Sd7
- 2.Se8#
- 1...Sh7
- 2.Se8#
- 1...Se8
- 2.Sxe8#
- 1...Sg8
- 2.Se8#
- 1...Bb1
- Tries
- 1.Qxd3?
- threat
- 2.Sxf5#
- 2.Qa3#
- 1...Se6
- 2.Sxf5#
- 1...Sd5
- 2.Sxf5#
- 1...Qc2
- 2.Sxf5#
- 1...Qb3
- 2.Sxf5#
- 1...Qf3
- 2.Sxf5#
- 1...Qa4
- 2.Sxf5#
- 1...Qa1
- 2.Sxf5#
- 1...Qb1
- 2.Sxf5#
- 1...Qc1
- 2.Sxf5#
- 1...Qe1
- 2.Sxf5#
- 1...Qd2
- 2.Sxf5#
- 1...Sge4
- 2.Sxf5#
- 1...Sfe4
- 2.Sxf5#
- 2.Se8#
- 1...Sd7
- 2.Sxf5#
- 2.Se8#
- 1...Qxd3!
- threat
- 1.Qxd3?
- Keys
- 1.Re4!
- threat
- 2.Sxf5#
- 1...Kc5
- 2.Sxf5#
- 1...Bxe4
- 2.Qa3#
- 1...fxe4
- 2.Sf5#
- threat
- 1.Re4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- B(b);OGATE::QAB(B)
- S(e);S_CUTB(b)::S(C),XP(d)
- S(h);N_GUARD::S(H)
- S(h);N_GUARD::S(H),XS(h)
- Tries
- Try
- Q(B);XB(b)
- Threat
- DUALS(2)
- Vars
- S(e);::QAR(B)+S(C),DCHECK,XP(d)
- S(h);::S(C),XP(d)
- Q(a);::QAR(B)+S(C),DCHECK,XP(d)
- Refutation
- Q(a);XQ(B)
- Try
- Actual
- R(F);
- Threat
- S(C),XP(d)
- Vars
- K(g);N_SPINP(f),S_FLIGHT::B(A)+S(C),XP(d)
- B(b);OGATE,XR(F)::QAB(B)
- P(d);XR(F)::S(C)
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