MESON Chess Problem Database
Problem Display
PID: 274553 (5qn1/2Q5/3r1p2/2P1kP2/2P5/1N3n2/1P1B2N1/1B1K4 w - - 0 1)
Franken, Maurits
Western Morning News, 1925
(First published on Sat Feb 21 1925)
#2
10 + 6
| 15239 | Valois Notebooks | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Qh6
- 2.Qxd6#
- 1...Qg7
- 2.Qxd6#
- 1...Qf7
- 2.Qxd6#
- 1...Qa8
- 2.Qxd6#
- 1...Qc8
- 2.Qxd6#
- 1...Qe8
- 2.Qxd6#
- 1...Sd4
- 2.Bf4#
- 1...Se7
- 2.Qxd6#
- 1...Qh6
- Tries
- 1.Kc1?
- threat
- 2.Bf4#
- 1...Qh6
- 2.Qxd6#
- 1...Sxd2!
- threat
- 1.Sf4?
- threat
- 2.Sg6#
- 1...Qh6
- 2.Qxd6#
- 1...Qg7
- 2.Qxd6#
- 1...Qf7
- 2.Qxd6#
- 1...Qe8
- 2.Qxd6#
- 1...Se7
- 2.Qxd6#
- 1...Sh4!
- threat
- 1.Sh4?
- threat
- 2.Sxf3#
- 2.Sg6#
- 1...Sxd2
- 2.Sg6#
- 1...Qh6
- 2.Sxf3#
- 2.Qxd6#
- 1...Qg7
- 2.Sxf3#
- 2.Qxd6#
- 1...Qf7
- 2.Sxf3#
- 2.Qxd6#
- 1...Qa8
- 2.Sg6#
- 2.Qxd6#
- 1...Qe8
- 2.Sxf3#
- 2.Qxd6#
- 1...Se1
- 2.Sg6#
- 1...Sg1
- 2.Sg6#
- 1...Sh2
- 2.Sg6#
- 1...Sd4
- 2.Sg6#
- 1...Sg5
- 2.Sg6#
- 1...Se7
- 2.Sxf3#
- 2.Qxd6#
- 1...Sxh4!
- threat
- 1.Sd4?
- threat
- 2.Sxf3#
- 2.Sc6#
- 1...Sxd2
- 2.Sc6#
- 1...Sxd4
- 2.Bf4#
- 1...Qa8
- 2.Qxd6#
- 1...Qe8
- 2.Sxf3#
- 2.Qxd6#
- 1...Se1
- 2.Sc6#
- 1...Sg1
- 2.Sc6#
- 1...Sh2
- 2.Sc6#
- 1...Sh4
- 2.Sc6#
- 1...Sg5
- 2.Sc6#
- 1...Se7
- 2.Sxf3#
- 2.Qxd6#
- 1...Kxd4!
- threat
- 1.Bd3?
- threat
- 2.Bf4#
- 1...Qh6
- 2.Qxd6#
- 1...Sxd2!
- threat
- 1.cxd6?
- threat
- 2.Bf4#
- 2.Qc5#
- 1...Sxd2
- 2.Qc5#
- 1...Qh6
- 2.Qc5#
- 2.d7#
- 1...Qf7
- 2.Bf4#
- 2.d7#
- 1...Qa8
- 2.Bf4#
- 2.d7#
- 1...Qc8
- 2.Bf4#
- 1...Se7
- 2.Bf4#
- 2.dxe7#
- 2.d7#
- 1...Qxd6!
- threat
- 1.Kc1?
- Keys
- 1.Sa5!
- threat
- 2.Sc6#
- 1...Kd4
- 2.Bc3#
- 1...Qa8
- 2.Qxd6#
- 1...Qe8
- 2.Qxd6#
- 1...Sd4
- 2.Bf4#
- 1...Se7
- 2.Qxd6#
- threat
- 1.Sa5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- Q(e);N_GUARD::QAB1(J),XR(c)
- S(a);N_PINB(D)::B(D)
- S(f);S_CUTQ(e)::QAB1(J),XR(c)
- Tries
- Try
- K(B);N_SPINB(D),P-FLIGHT
- Threat
- B(D)
- Vars
- Q(e);N_GUARD,P_PINB(D)::QAB1(J),XR(c)
- Refutation
- S(a);XB(D)
- Try
- S(E);
- Threat
- S(E)
- Vars
- Q(e);N_GUARD::QAB1(J),XR(c)
- S(f);S_CUTQ(e)::QAB1(J),XR(c)
- Refutation
- S(a);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(a);XB(D)::S(E)
- S(a);::S(E)
- S(a);N_PINB(D)::S(E)
- Refutation
- S(a);XS(E)
- Try
- S(F);N_SPINB(D)
- Threat
- DUALS(2)
- Vars
- S(a);XB(D)::S(F)
- S(a);SBLOCK,XS(F)::B(D)
- Q(e);N_GUARD::QAB1(J),XR(c)
- S(a);::S(F)
- Refutation
- K(b);N_SPINR(c),S_FLIGHT,XS(F)
- Try
- B(A);N_SPINB(D)
- Threat
- B(D)
- Vars
- Q(e);N_GUARD::QAB1(J),XR(c)
- Refutation
- S(a);XB(D)
- Try
- P(H);N_SPINB(D),XR(c)
- Threat
- DUALS(2)
- Vars
- S(a);XB(D)::QAR2(J)
- Q(e);::B(D)
- Refutation
- Q(e);P_PINB(D),P_SPINQ(e),XP(H)
- Try
- Actual
- S(F);
- Threat
- S(F)
- Vars
- K(b);N_PINB(D),N_SPINR(c),S_FLIGHT::B(D)
- Q(e);N_GUARD::QAB1(J),XR(c)
- S(a);N_PINB(D),SBLOCK::B(D)
- S(f);S_CUTQ(e)::QAB1(J),XR(c)
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