MESON Chess Problem Database
Problem Display
PID: 156594 (3R2b1/BpP1K1p1/4ppp1/1n1Pk3/4N3/2p5/2BQ3b/2N1rRnr w - - 0 1)
Kovacevic, Marjan
Reeves, Alfred Christopher
Shire, David J
The Problemist, 2014
#2
10 + 13
SOLUTION
- SOUND
- Sets
- 1...Rxe4
- 2.Sd3#
- 1...Bf4
- 2.Qxf4#
- 1...Sa3
- 2.Bd4#
- 2.Qxc3#
- 2.Qd4#
- 1...Sd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Sd6
- 2.Qd4#
- 1...Sxa7
- 2.Qxc3#
- 1...Sxc7
- 2.Bd4#
- 2.Qxc3#
- 2.Qd4#
- 1...Rxe4
- Tries
- 1.Sg3?
- threat
- 2.Sd3#
- 2.Qf4#
- 1...Rxc1
- 2.Qe3#
- 2.Qf4#
- 1...Rxf1
- 2.Sd3#
- 2.Qe3#
- 1...Sxa7
- 2.Qxc3#
- 2.Qf4#
- 1...cxd2
- 2.Sd3#
- 1...Re3
- 2.Qxe3#
- 1...Re4
- 2.Sd3#
- 1...Se2
- 2.Sd3#
- 2.Qe3#
- 1...Sf3
- 2.Sd3#
- 1...Sh3
- 2.Sd3#
- 2.Qxe1#
- 1...Sd6
- 2.Qd4#
- 1...g5
- 2.Sd3#
- 1...b6
- 2.Qf4#
- 1...Bxg3!
- threat
- 1.Sc5?
- threat
- 2.Sd7#
- 1...Sd4
- 2.S1d3#
- 1...cxd2!
- threat
- 1.Sg5?
- threat
- 2.Sd3#
- 1...Rxc1
- 2.Qe3#
- 1...Rxf1
- 2.Qe3#
- 1...Sxa7
- 2.Qxc3#
- 1...fxg5
- 2.Qxg5#
- 1...Re3
- 2.Qxe3#
- 1...Bf4
- 2.Qxf4#
- 1...Sf3
- 2.Sxf3#
- 1...Sd6
- 2.Qd4#
- 1...b6!
- threat
- 1.Sd6?
- threat
- 2.Sc4#
- 1...Sxd6
- 2.Qd4#
- 1...exd5
- 2.Sd3#
- 1...Sa3
- 2.Qd4#
- 1...Re4!
- threat
- 1.Sxf6?
- threat
- 2.Sd3#
- 2.Sg4#
- 2.Sd7#
- 2.Qg5#
- 1...Rxc1
- 2.Sg4#
- 2.Sd7#
- 2.Qe3#
- 2.Qg5#
- 1...Rxf1
- 2.Sg4#
- 2.Sd7#
- 2.Qe3#
- 1...Sxa7
- 2.Sg4#
- 2.Sd7#
- 2.Qxc3#
- 1...cxd2
- 2.Sd3#
- 2.Sg4#
- 1...Re3
- 2.Sg4#
- 2.Sd7#
- 2.Qxe3#
- 1...Re4
- 2.Sd3#
- 2.Sd7#
- 2.Qg5#
- 1...Bf4
- 2.Sg4#
- 2.Sd7#
- 2.Qxf4#
- 1...Sf3
- 2.Sg4#
- 2.Sd7#
- 1...Sh3
- 2.Sd3#
- 2.Sg4#
- 2.Sd7#
- 2.Qxe1#
- 1...Sd4
- 2.Sd3#
- 2.Sg4#
- 2.Bxd4#
- 2.Qxd4#
- 1...Sd6
- 2.Sd3#
- 2.Sg4#
- 2.Sd7#
- 2.Bd4#
- 2.Qxc3#
- 2.Qd4#
- 1...g5
- 2.Sd3#
- 2.Sg4#
- 2.Sd7#
- 2.Qxg5#
- 1...b6
- 2.Sg4#
- 2.Sd7#
- 1...gxf6!
- threat
- 1.Qxc3+?
- 1...Sd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Sxc3!
- 1...Sd4
- 1.Sg3?
- Keys
- 1.Sf2!
- threat
- 2.Sg4#
- 1...Re4
- 2.Sfd3#
- 1...f5
- 2.Scd3#
- threat
- 1.Sf2!
This is a version of 150159
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- R(a);SBLOCK,XS(E)::S(A)
- B(d);N_GUARD::QAB1(D),XB(d)
- S(f);N_GUARD::QAB1(D)
- S(f);N_GUARD,XB(G)::QAB(D),XP(e)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- P(e);XQ(D)::S(A)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);::S(A)
- S(b);::S(A)
- S(f);N_GUARD::QAB1(D)
- P(j);::S(A)
- P(k);::QAB1(D)
- Refutation
- B(d);XS(E)
- Try
- S(E);
- Threat
- S(E)
- Vars
- S(f);SBLOCK::S(A)
- Refutation
- P(e);XQ(D)
- Try
- S(E);
- Threat
- S(A)
- Vars
- R(a);N_GUARD,XS(A)::QAR2(D)
- R(a);N_GUARD,XR(B)::QAR2(D)
- S(f);N_GUARD,XB(G)::QAB(D),XP(e)
- P(i);OGATE,XS(E)::QAR2(D),XP(i)
- R(a);N_GUARD::QAR2(D),XR(a)
- B(d);N_GUARD::QAB1(D),XB(d)
- S(b);N_GUARD::S(E),XS(b)
- S(f);N_GUARD::QAB1(D)
- Refutation
- P(k);
- Try
- S(E);
- Threat
- S(E)
- Vars
- S(f);N_GUARD,XS(E)::QAB1(D)
- P(h);SBLOCK,XP(F)::S(A)
- S(f);N_GUARD::QAB1(D)
- Refutation
- R(a);
- Try
- S(E);XP(i)
- Threat
- DUALS(4)
- Refutation
- P(l);XS(E)
- Try
- Q(D);CHECK,XP(e)
- Refutation
- S(f);XQ(D)
- Try
- Actual
- S(E);
- Threat
- S(E)
- Vars
- R(a);SBLOCK::S(E)
- P(i);SBLOCK::S(A)
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