MESON Chess Problem Database
Problem Display
PID: 33335 (8/3B3b/2PQ4/qp6/pr2kB2/1p1R3r/4p1P1/1Kb2N2 w - - 0 1)
Shire, David J
Hlas l'udu, 1993
#2
8 + 10
| 3256 | David Shire Selected Chess Problems | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rxd3
- 2.Qe5#
- 1...Rf3
- 2.gxf3#
- 1...Rg3
- 2.Sxg3#
- 1...Rh4
- 2.Sg3#
- 1...Rh5
- 2.Sg3#
- 1...Rh6
- 2.Sg3#
- 1...Rd4
- 2.Rxd4#
- 2.Qxd4#
- 1...Bb2
- 2.Sd2#
- 1...Bd2
- 2.Sxd2#
- 1...Ba3
- 2.Sd2#
- 1...Bxf4
- 2.Qd5#
- 1...Rh1
- Tries
- 1.Bxc1?
- threat
- 2.Sd2#
- 2.Qd5#
- 1...exf1Q
- 2.Qd5#
- 1...exf1S
- 2.Qd5#
- 1...exf1B
- 2.Qd5#
- 1...exf1R
- 2.Qd5#
- 1...Rd4
- 2.Rxd4#
- 2.Qxd4#
- 1...e1Q
- 2.Qd5#
- 1...e1B
- 2.Qd5#
- 1...Re3
- 2.Sd2#
- 2.Rxe3#
- 1...Rh5
- 2.Sd2#
- 2.Sg3#
- 2.Re3#
- 1...Rc4
- 2.Qd5#
- 1...Bg8
- 2.Sd2#
- 1...Rxd3!
- threat
- 1.Bg3?
- threat
- 2.Qd5#
- 1...Rxg3
- 2.Sxg3#
- 1...Rd4
- 2.Rxd4#
- 2.Qxd4#
- 1...Bg8
- 2.Qg6#
- 1...Rh5!
- threat
- 1.Rd2?
- threat
- 2.Qe5#
- 1...Bxd2
- 2.Sxd2#
- 1...Qc7
- 2.Qxb4#
- 1...Rh5
- 2.Sg3#
- 1...Bb2!
- threat
- 1.Rxh3?
- threat
- 2.Sg3#
- 2.Qe5#
- 1...exf1Q
- 2.Qe5#
- 1...exf1S
- 2.Qe5#
- 1...exf1B
- 2.Qe5#
- 1...exf1R
- 2.Qe5#
- 1...e1Q
- 2.Qe5#
- 1...e1B
- 2.Qe5#
- 1...Qc7
- 2.Sg3#
- 1...Rd4
- 2.Qe5#
- 1...Bb2
- 2.Sd2#
- 2.Sg3#
- 2.Re3#
- 1...Be3
- 2.Sg3#
- 2.Rxe3#
- 1...Bxf4!
- threat
- 1.g3?
- threat
- 2.Qd5#
- 1...Rxg3
- 2.Sxg3#
- 1...Rd4
- 2.Qxd4#
- 1...Bg8
- 2.Qg6#
- 1...Rh5!
- threat
- 1.Bxc1?
- Keys
- 1.Bh2!
- threat
- 2.Qd5#
- 1...Rxh2
- 2.Sg3#
- 1...Rxd3
- 2.Qe5#
- 1...Rd4
- 2.Rxd4#
- 2.Qxd4#
- 1...Rg3
- 2.Sxg3#
- 1...Rh5
- 2.Sg3#
- 1...Bg8
- 2.Qg6#
- threat
- 1.Bh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- R(d);N_GUARD::S(B)
- R(d);SBLOCK,XR(D)::QAR1(G)
- R(d);OGATE::P(C),XR(d)
- R(d);N_GUARD::S(B),XR(d)
- B(a);N_GUARD::S(B)
- B(a);N_GUARD::S(B),XB(a)
- B(a);SBLOCK,XB(E)::QAB1(G)
- Tries
- Try
- B(E);XB(a)
- Threat
- DUALS(2)
- Vars
- P(b);P_PINB(E),XS(B)::QAB1(G)
- P(b);XS(B)::QAB1(G)
- P(b);P_PINB(E)::QAB1(G)
- P(b);::QAB1(G)
- R(f);::QAB1(G)
- B(j);::S(B)
- Refutation
- R(d);XR(D)
- Try
- B(E);
- Threat
- QAB1(G)
- Vars
- R(d);XB(E)::S(B),XR(d)
- B(j);N_GUARD::QAB(G)
- Refutation
- R(d);
- Try
- R(D);
- Threat
- QAR1(G)
- Vars
- B(a);XR(D)::S(B),XB(a)
- Q(h);N_GUARD::QAR(G),XR(f)
- R(d);N_GUARD::S(B)
- Refutation
- B(a);
- Try
- R(D);XR(d)
- Threat
- DUALS(2)
- Vars
- P(b);XS(B)::QAR1(G)
- P(b);::QAR1(G)
- Q(h);::S(B)
- R(f);::QAR1(G)
- Refutation
- B(a);XB(E)
- Try
- P(C);
- Threat
- QAB1(G)
- Vars
- R(d);XP(C)::S(B),XR(d)
- R(f);N_GUARD::QAR1(G),XR(f)
- B(j);N_GUARD::QAB(G)
- Refutation
- R(d);
- Try
- Actual
- B(E);
- Threat
- QAB1(G)
- Vars
- R(d);N_GUARD,XB(E)::S(B)
- R(d);SBLOCK,XR(D)::QAR1(G)
- R(d);N_GUARD::S(B),XR(d)
- R(d);N_GUARD::S(B)
- B(j);N_GUARD::QAB(G)
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