MESON Chess Problem Database
Problem Display
PID: 148580 (6B1/3pK1p1/3Pn1P1/R7/3kpP2/r1NpN3/b1nP4/2Q5 w - - 0 1)
Coe, WR
2nd Prize, Eastern Daily Press, 1900
#2
10 + 9
| 15 | British Chess Magazine | 1901 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Rd5#
- 1...Bb1
- 2.Rd5#
- 1...Bc4
- 2.Sf5#
- 1...Bd5
- 2.Rxd5#
- 1...Sa1
- 2.Sb5#
- 1...Se1
- 2.Sb5#
- 1...Sb4
- 2.Sb5#
- 1...Sxf4
- 2.Sf5#
- 1...Sc5
- 2.Sb5#
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Sd8
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 1...Rb3
- Tries
- 1.Sb1?
- 1...Bxb1
- 2.Rd5#
- 1...Sxe3
- 2.dxe3#
- 1...Sxf4
- 2.Sf5#
- 1...Rb3
- 2.Rd5#
- 1...Rc3
- 2.dxc3#
- 1...Ra4
- 2.Qb2#
- 1...Bb3
- 2.Qb2#
- 1...Bc4
- 2.Sf5#
- 1...Bd5
- 2.Rxd5#
- 1...Sa1
- 2.Sf5#
- 1...Se1
- 2.Sf5#
- 1...Sb4
- 2.Sf5#
- 1...Sc5
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Sd8
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 1...Rxa5!
- 1...Bxb1
- 1.Scd1?
- 1...Sxe3
- 2.dxe3#
- 1...Sxf4
- 2.Sf5#
- 1...Rb3
- 2.Rd5#
- 1...Rc3
- 2.dxc3#
- 1...Ra4
- 2.Qb2#
- 1...Bb1
- 2.Rd5#
- 1...Bb3
- 2.Qb2#
- 1...Bc4
- 2.Sf5#
- 1...Bd5
- 2.Rxd5#
- 1...Sa1
- 2.Sf5#
- 1...Se1
- 2.Sf5#
- 1...Sb4
- 2.Sf5#
- 1...Sc5
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Sd8
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 1...Rxa5!
- 1...Sxe3
- 1.Sxa2?
- threat
- 2.Rd5#
- 1...Sxe3
- 2.dxe3#
- 1...Sxf4
- 2.Sf5#
- 1...Sb4
- 2.Sf5#
- 2.Qc4#
- 1...Sc5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Rxa5!
- threat
- 1.Qb2?
- threat
- 2.Se2#
- 1...Rxc3
- 2.Qxc3#
- 1...Rxa5
- 2.Sa4#
- 1...Sxe3!
- threat
- 1.Sb1?
- Keys
- 1.Sa4!
- 1...Rxa4
- 2.Qb2#
- 1...Sxe3
- 2.dxe3#
- 1...Sxf4
- 2.Sf5#
- 1...Rb3
- 2.Rd5#
- 1...Rc3
- 2.dxc3#
- 1...Bb1
- 2.Rd5#
- 1...Bb3
- 2.Qb2#
- 1...Bc4
- 2.Sf5#
- 1...Bd5
- 2.Rxd5#
- 1...Sa1
- 2.Sf5#
- 1...Se1
- 2.Sf5#
- 1...Sb4
- 2.Sf5#
- 1...Sc5
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Sd8
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 1...Rxa4
- 1.Sa4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 3
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- R(c);S_CUTB(a)::R1(F)
- B(a);N_GUARD::R1(F)
- B(a);SBLOCK::S(D)
- B(a);N_GUARD::R1(F),XB(a)
- S(b);::S(C)
- S(g);XP(E)::S(D)
- S(g);::S(D)
- Tries
- Try
- S(C);
- Vars
- B(a);N_GUARD,XS(C)::R1(F)
- S(b);OGATE,XS(D)::P(B),XS(b)
- S(g);XP(E)::S(D)
- R(c);S_CUTB(a)::R1(F)
- R(c);OGATE::P(B),XR(c)
- R(c);N_GUARD::QAB(A)
- B(a);S_CUTR(c)::QAB(A)
- B(a);SBLOCK::S(D)
- B(a);N_GUARD::R1(F),XB(a)
- S(b);::S(D)
- S(g);::S(D)
- Refutation
- R(c);XR(F)
- Try
- S(C);
- Vars
- S(b);OGATE,XS(D)::P(B),XS(b)
- S(g);XP(E)::S(D)
- R(c);S_CUTB(a)::R1(F)
- R(c);OGATE::P(B),XR(c)
- R(c);N_GUARD::QAB(A)
- B(a);N_GUARD::R1(F)
- B(a);S_CUTR(c)::QAB(A)
- B(a);SBLOCK::S(D)
- B(a);N_GUARD::R1(F),XB(a)
- S(b);::S(D)
- S(g);::S(D)
- Refutation
- R(c);XR(F)
- Try
- S(C);XB(a)
- Threat
- R1(F)
- Vars
- S(b);OGATE,XS(D)::P(B),XS(b)
- S(g);XP(E)::S(D)
- S(g);::S(D)
- Refutation
- R(c);XR(F)
- Try
- Q(A);
- Threat
- QAB(A)+S(C),DCHECK
- Vars
- R(c);OGATE,P_SPINR(c),XS(C)::QAB1(A),XR(c)
- R(c);N_GUARD,XR(F)::QAB(A)+S(C)
- Refutation
- S(b);XS(D)
- Try
- Actual
- S(C);
- Vars
- R(c);N_GUARD,XS(C)::QAB(A)
- S(b);OGATE,XS(D)::P(B),XS(b)
- S(g);XP(E)::S(D)
- R(c);S_CUTB(a)::R1(F)
- R(c);OGATE::P(B),XR(c)
- B(a);N_GUARD::R1(F)
- B(a);S_CUTR(c)::QAB(A)
- B(a);SBLOCK::S(D)
- B(a);N_GUARD::R1(F),XB(a)
- S(b);::S(D)
- S(g);::S(D)
Developed and maintained by Brian Stephenson.
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