MESON Chess Problem Database
Problem Display
PID: 151512 (3R1N1n/2K5/1pp1Bp1p/1p2kr1r/2p1N1Q1/6R1/6n1/b5B1 w - - 0 1)
Paslack, Rainer
Probleemblad, 2013
#2
8 + 12
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Sd7#
- 1...Rf3
- 2.Sd7#
- 1...Rfg5
- 2.Sd7#
- 1...Rh1
- 2.Qxf5#
- 1...Rh2
- 2.Qxf5#
- 1...Rh3
- 2.Qxf5#
- 1...Rh4
- 2.Qxf5#
- 1...Bd4
- 2.Bxd4#
- 1...c3
- 2.Bd4#
- 1...c5
- 2.Rd5#
- 1...Rf1
- Tries
- 1.Sf2?
- threat
- 2.Qe4#
- 1...Rxf2
- 2.Sd7#
- 1...Rh4
- 2.Qxf5#
- 1...Sf4
- 2.Re3#
- 1...Rf4!
- threat
- 1.Sc3?
- threat
- 2.Bd4#
- 2.Qd4#
- 2.Qe4#
- 1...Rf2
- 2.Sd7#
- 2.Qd4#
- 2.Qe4#
- 1...Rf4
- 2.Sd7#
- 1...Rh4
- 2.Bd4#
- 2.Qxf5#
- 1...Se3
- 2.Rxe3#
- 2.Qd4#
- 2.Qe4#
- 1...Sf4
- 2.Bd4#
- 2.Re3#
- 1...c5
- 2.Rd5#
- 2.Qe4#
- 1...Bxc3!
- threat
- 1.Sc5?
- threat
- 2.Scd7#
- 2.Sfd7#
- 2.Qe4#
- 1...Rf4
- 2.Sfd7#
- 1...Rh4
- 2.Scd7#
- 2.Sfd7#
- 2.Qxf5#
- 1...Sf4
- 2.Sfd7#
- 2.Re3#
- 1...bxc5!
- threat
- 1.Sg5?
- threat
- 2.Sd7#
- 2.Qxf5#
- 2.Qe4#
- 1...Rfxg5
- 2.Sd7#
- 1...fxg5
- 2.Qxf5#
- 1...hxg5
- 2.Qxf5#
- 1...Rf1
- 2.Sd7#
- 2.Qe4#
- 1...Rf2
- 2.Sd7#
- 2.Qe4#
- 1...Rf3
- 2.Sxf3#
- 2.Sd7#
- 2.Qe4#
- 1...Rf4
- 2.Sd7#
- 1...Rh4
- 2.Sd7#
- 2.Qxf5#
- 1...Se3
- 2.Sd7#
- 2.Rxe3#
- 2.Qe4#
- 1...Sf4
- 2.Sd7#
- 2.Re3#
- 2.Qxf5#
- 1...Sh4
- 2.Sd7#
- 2.Re3#
- 2.Qe4#
- 1...Rhxg5!
- threat
- 1.Sd6?
- threat
- 2.Qe4#
- 1...Rf4
- 2.Sd7#
- 1...Rh4
- 2.Qxf5#
- 1...Sf4!
- threat
- 1.Sxf6?
- threat
- 2.S6d7#
- 1...Kxf6
- 2.Qg7#
- 1...Rxf6
- 2.Sd7#
- 1...Rf4
- 2.S8d7#
- 1...Sf4!
- threat
- 1.Sf2?
- Keys
- 1.Sd2!
- threat
- 2.Qe4#
- 1...Rf4
- 2.Sd7#
- 1...Rh4
- 2.Qxf5#
- 1...Sf4
- 2.Re3#
- threat
- 1.Sd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 9
- Sets
- R(f);::S(H)
- R(g);N_GUARD::QAR1(D),XR(f)
- B(a);N_GUARD::B(A),XB(a)
- P(c);S_CUTB(a)::B(A)
- P(i);N_GUARD::R1(G)
- Tries
- Try
- S(C);
- Threat
- QAR1(D)
- Vars
- R(f);XS(C)::S(H)
- R(g);N_GUARD::QAR1(D),XR(f)
- S(b);N_GUARD::R(B)
- Refutation
- R(f);
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- R(f);::S(H)
- Refutation
- B(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- R(f);::S(H)
- Refutation
- P(h);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- R(f);XS(C)::S(H)
- P(j);XS(C)::QAR1(D),XR(f)
- P(k);XS(C)::QAR1(D),XR(f)
- R(f);::S(H)
- Refutation
- R(g);XS(C)
- Try
- S(C);
- Threat
- QAR1(D)
- Vars
- R(f);::S(H)
- R(g);N_GUARD::QAR1(D),XR(f)
- Refutation
- S(b);
- Try
- S(C);XP(j)
- Threat
- S(C)
- Vars
- K(e);OGATEB,S_FLIGHT,XS(C)::QAB1(D)
- R(f);XS(C)::S(H)
- R(f);::S(H)
- Refutation
- S(b);
- Try
- Actual
- S(C);
- Threat
- QAR1(D)
- Vars
- R(f);::S(H)
- R(g);N_GUARD::QAR1(D),XR(f)
- S(b);N_GUARD::R(B)
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