MESON Chess Problem Database
Problem Display
PID: 273972 (1BNKR3/3p2pn/4NP1b/pR2PkPB/r3np1P/Q6b/8/7r w - - 0 1)
Paslack, Rainer
Die Schwalbe, 2023
#2
12 + 11
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Qxh3#
- 1...Rb1
- 2.Qxh3#
- 1...Rc1
- 2.Qxh3#
- 1...Rd1
- 2.Qxh3#
- 1...Re1
- 2.Qxh3#
- 1...Rf1
- 2.Qxh3#
- 1...Rxa3
- 2.Sd4#
- 1...Rd4
- 2.Sxd4#
- 1...Bxg5
- 2.Sxg7#
- 1...Sd2
- 2.Sd6#
- 1...Sf2
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sg3
- 2.Sd6#
- 1...Sexg5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sexf6
- 2.Sd6#
- 1...f3
- 2.Qxf3#
- 1...dxe6
- 2.Se7#
- 1...Ra1
- Tries
- 1.Sc5?
- threat
- 2.Se7#
- 1...Sxc5
- 2.Sd6#
- 1...f3
- 2.Qxf3#
- 1...Sd6
- 2.Sxd6#
- 1...d6!
- threat
- 1.Sc7?
- threat
- 2.Se7#
- 1...Sexg5
- 2.Sd6#
- 1...Sexf6
- 2.Sd6#
- 1...Sd2
- 2.Sd6#
- 1...Sf2
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sg3
- 2.Sd6#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 2.exd6#
- 1...f3
- 2.Qxf3#
- 1...d5!
- threat
- 1.Sf8?
- threat
- 2.Se7#
- 1...Sexg5
- 2.Sd6#
- 1...Sexf6
- 2.Sd6#
- 1...Sd2
- 2.Sd6#
- 1...Sf2
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sg3
- 2.Sd6#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 2.exd6#
- 1...f3
- 2.Qxf3#
- 1...Sxf8!
- threat
- 1.Qe3?
- threat
- 2.Qxf4#
- 1...Bxg5
- 2.Sxg7#
- 1...Sexg5
- 2.Sd6#
- 1...Sexf6
- 2.Sd6#
- 1...dxe6
- 2.Se7#
- 1...Rf1
- 2.Qxh3#
- 1...Sd2
- 2.Sd6#
- 1...Sf2
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sg3
- 2.Sd6#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 2.exd6#
- 1...f3
- 2.Qf4#
- 2.Qxf3#
- 1...fxe3!
- threat
- 1.Qf3?
- threat
- 2.Qxf4#
- 1...Bxg5
- 2.Sxg7#
- 1...Sexg5
- 2.Sd6#
- 1...Sexf6
- 2.Sd6#
- 1...dxe6
- 2.Se7#
- 1...Rf1
- 2.Qxh3#
- 1...Sd2
- 2.Sd6#
- 1...Sf2
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sg3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 2.exd6#
- 1...Sc5!
- threat
- 1.Sc5?
- Keys
- 1.Qd3!
- threat
- 2.Sd6#
- 1...Rd4
- 2.Sxd4#
- 1...d5
- 2.exd5 ep#
- 1...d6
- 2.Sxd6#
- 2.exd6#
- threat
- 1.Qd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 17
- Sets
- R(a);N_GUARD::QAB(A),XB(b)
- R(c);N_GUARD,XQ(A)::S(G)
- R(c);N_GUARD::S(G),XR(c)
- B(h);N_GUARD,P_PINP(H),XP(E)::S(G),XP(j)
- S(d);N_GUARD::S(J)
- S(d);N_GUARD,XP(E)::S(J)
- S(d);N_GUARD::S(J),XS(d)
- S(d);N_GUARD,XP(H)::S(J)
- P(e);OGATEB::QAR2(A),XP(e)
- P(i);SBLOCK,XS(G)::S(J)
- Tries
- Try
- S(G);
- Threat
- S(J)
- Vars
- S(d);N_GUARD,XS(G)::S(J)
- P(e);OGATEB::QAR2(A),XP(e)
- S(d);N_GUARD::S(J),XS(d)
- Refutation
- P(i);
- Try
- S(G);
- Threat
- S(J)
- Vars
- S(d);N_GUARD,XP(E)::S(J)
- S(d);N_GUARD,XP(H)::S(J)
- S(d);N_GUARD::S(J)
- P(e);OGATEB::QAR2(A),XP(e)
- Refutation
- P(i);
- Try
- S(G);
- Threat
- S(J)
- Vars
- S(d);N_GUARD,XP(E)::S(J)
- S(d);N_GUARD,XP(H)::S(J)
- S(d);N_GUARD::S(J)
- P(e);OGATEB::QAR2(A),XP(e)
- Refutation
- S(k);XS(G)
- Try
- Q(A);
- Threat
- QAR1(A),XP(e)
- Vars
- B(h);N_GUARD,P_PINP(H),XP(E)::S(G),XP(j)
- S(d);N_GUARD,XP(E)::S(J)
- S(d);N_GUARD,XP(H)::S(J)
- P(i);SBLOCK,XS(G)::S(J)
- R(a);N_GUARD::QAB(A),XB(b)
- S(d);N_GUARD::S(J)
- Refutation
- P(e);XQ(A)
- Try
- Q(A);P_PINP(e)
- Threat
- QAR1(A),XP(e)
- Vars
- B(h);N_GUARD,P_PINP(H),XP(E)::S(G),XP(j)
- S(d);N_GUARD,XP(E)::S(J)
- S(d);N_GUARD,XP(H)::S(J)
- P(i);SBLOCK,XS(G)::S(J)
- R(a);N_GUARD::QAB(A),XB(b)
- S(d);N_GUARD::S(J)
- Refutation
- S(d);
- Try
- Actual
- Q(A);P_PINS(d)
- Threat
- S(J)
- Vars
- R(c);N_GUARD::S(G),XR(c)
- P(i);OGATE::R(C)+P(D),XP(i),EP
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