MESON Chess Problem Database
Problem Display
PID: 39117 (8/2n2p1B/1p1P1P2/1b5R/pPNkNB2/R2PppP1/QPP5/1K2n1b1 w - - 0 1)
Reeves, Alfred Christopher
The Problemist, 2001
#2
15 + 10
| 56 | The Problemist | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Bxe3#
- 1...Bxc4
- 2.Qxc4#
- 1...Sxd3
- 2.Rxd3#
- 2.c3#
- 1...Sd5
- 2.Be5#
- 1...f2
- 2.Bxe3#
- 1...Bh2
- Tries
- 1.Sxe3?
- threat
- 2.Sf5#
- 1...Bxe3
- 2.Be5#
- 1...Sxd3
- 2.c3#
- 1...Bc4
- 2.Qxc4#
- 1...Bd7
- 2.Qc4#
- 1...Bxd3!
- threat
- 1.Sa5?
- threat
- 2.Be5#
- 1...Sxd3
- 2.c3#
- 1...Bc4
- 2.Sc6#
- 2.Qxc4#
- 1...e2!
- threat
- 1.Se5?
- threat
- 2.c3#
- 1...Bxd3
- 2.Sc6#
- 1...Sxc2
- 2.Sxf3#
- 1...Bc4
- 2.Sc6#
- 2.Qxc4#
- 1...Sd5!
- threat
- 1.Sxb6?
- threat
- 2.Be5#
- 1...Sxd3
- 2.c3#
- 1...e2!
- threat
- 1.Sf2?
- threat
- 2.Bxe3#
- 2.c3#
- 1...Bxf2
- 2.c3#
- 1...Bxc4
- 2.Qxc4#
- 2.c3#
- 1...exf2
- 2.Be3#
- 2.c3#
- 1...e2
- 2.Be3#
- 2.c3#
- 1...Sg2
- 2.c3#
- 1...Sd5
- 2.Be5#
- 1...Sxc2!
- threat
- 1.Sc5?
- threat
- 2.c3#
- 1...Sd5
- 2.Be5#
- 1...Sxc2!
- threat
- 1.Rxb5?
- threat
- 2.Be5#
- 1...Sxd3
- 2.Rxd3#
- 2.c3#
- 1...Sxb5!
- threat
- 1.Rc5?
- threat
- 2.Be5#
- 1...Sxd3
- 2.Rxd3#
- 2.c3#
- 1...bxc5!
- threat
- 1.Rd5+?
- 1...Sxd5
- 2.Be5#
- 1...Kxd5!
- 1...Sxd5
- 1.Qb3?
- threat
- 2.Qc3#
- 1...Sd5
- 2.Be5#
- 1...axb3!
- threat
- 1.b3?
- threat
- 2.Qa1#
- 2.Qb2#
- 1...Sxd3
- 2.c3#
- 1...axb3
- 2.Qb2#
- 1...Sd5
- 2.Be5#
- 1...Sxc2!
- threat
- 1.Sxe3?
- Keys
- 1.Sed2!
- threat
- 2.c3#
- 1...Sxc2
- 2.Sxf3#
- 1...Sd5
- 2.Be5#
- threat
- 1.Sed2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- B(b);N_GUARD::B(K),XP(c)
- B(g);OGATE,XS(I)::QAR1(B),XB(g)
- S(i);SBLOCK::B(K)
- P(d);S_CUTB(b)::B(K),XP(c)
- Tries
- Try
- S(I);XP(c)
- Threat
- S(I)
- Vars
- B(b);SBLOCK,XS(I)::B(K)
- S(a);SBLOCK,XP(F)::P(D)
- B(g);N_GUARD::QAR1(B),XB(g)
- B(g);N_GUARD::QAR1(B)
- Refutation
- B(g);P_PINP(D),XP(F)
- Try
- S(I);
- Threat
- B(K)
- Vars
- S(a);SBLOCK,XP(F)::P(D)
- Refutation
- P(c);
- Try
- S(I);
- Threat
- P(D)
- Vars
- B(g);N_GUARD,P_PINP(D),XP(F)::S(I)
- S(a);N_GUARD,XP(D)::S(I),XP(d)
- Refutation
- S(i);
- Try
- S(I);XP(h)
- Threat
- B(K)
- Vars
- S(a);SBLOCK,XP(F)::P(D)
- Refutation
- P(c);
- Try
- S(J);
- Threat
- DUALS(2)
- Vars
- B(b);XS(J)::P(D)
- S(a);::P(D)
- S(i);SBLOCK::B(K)
- Refutation
- S(a);XP(D)
- Try
- S(J);
- Threat
- P(D)
- Vars
- S(i);SBLOCK::B(K)
- Refutation
- S(a);XP(D)
- Try
- R(L);XB(g)
- Threat
- B(K)
- Refutation
- S(i);XR(L)
- Try
- R(L);
- Threat
- B(K)
- Refutation
- P(h);XR(L)
- Try
- R(L);CHECK
- Vars
- S(i);SBLOCK,XR(L)::B(K)
- Refutation
- K(f);P-FLIGHT,XR(L)
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- S(i);SBLOCK::B(K)
- Refutation
- P(e);XQ(B)
- Try
- P(C);
- Threat
- DUALS(2)
- Vars
- S(a);SBLOCK,XP(F)::P(D)
- P(e);XP(C)::QAB(B)
- S(i);SBLOCK::B(K)
- Refutation
- S(a);XP(D)
- Try
- Actual
- S(J);
- Threat
- P(D)
- Vars
- S(a);N_GUARD,XP(D)::S(J),XP(d)
- S(i);SBLOCK::B(K)
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