MESON Chess Problem Database
Problem Display
PID: 264969 (B2R4/1n3N2/N1Pp1K2/p2k4/Q7/n7/6b1/8 w - - 0 1)
Barron, Philip
Probleemblad, 1949
#2
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Sc5
- 2.Sc7#
- 2.Rxd6#
- 1...Sc5
- Tries
- 1.Bxb7?
- threat
- 2.Rxd6#
- 2.c7#
- 1...Sb5
- 2.c7#
- 1...Sc4!
- threat
- 1.cxb7?
- threat
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Sb5
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Bf1
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Bh1
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Bf3
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Bh3
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Be4
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Sb1
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Sc2
- 2.Rxd6#
- 2.b8Q#
- 2.b8S#
- 2.b8B#
- 2.b8R#
- 1...Sc4!
- threat
- 1.c7?
- threat
- 2.Bxb7#
- 2.Rxd6#
- 1...Sb5
- 2.Bxb7#
- 1...Sc4!
- threat
- 1.Bxb7?
- Keys
- 1.Sxd6!
- threat
- 2.Sxb7#
- 1...Sxd6
- 2.c7#
- 1...Sxd8
- 2.Qd1#
- 1...Sc4
- 2.Qxc4#
- 1...Sb5
- 2.Qc4#
- 1...Bh3
- 2.Qe4#
- 1...Sc5
- 2.Sc7#
- threat
- 1.Sxd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(F);XS(f)
- Threat
- DUALS(2)
- Vars
- S(b);::B(F)+P(C)
- Refutation
- S(b);
- Try
- P(C);XS(f)
- Threat
- DUALS(5)
- Refutation
- S(b);
- Try
- P(C);P_PINS(f)
- Threat
- DUALS(2)
- Vars
- S(b);::B(F),XS(f)
- Refutation
- S(b);
- Try
- Actual
- S(E);XP(e)
- Threat
- R(G)+S(E),XS(f)
- Vars
- S(f);P_SPINS(f),XS(E)::B(F)+P(C)
- S(f);XR(G)::QAR(A)
- S(b);N_GUARD::QAB1(A),XS(b)
- S(b);N_GUARD::QAB1(A)
- B(a);N_GUARD::QAB1(A)
- S(f);SBLOCK::S(B)
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