MESON Chess Problem Database
Problem Display
PID: 55001 (4R1B1/r7/3n1p2/Q3Pk1K/r2n1N2/3P2p1/5bN1/4R3 w - - 0 1)
Paslack, Rainer
1st HM., Die Schwalbe, 1999/II
#2
9 + 8
| 23 | Die Schwalbe | 2003 |
SOLUTION
- SOUND
- Sets
- 1...Rxa5
- 2.Bh7#
- 1...Ra6
- 2.Bh7#
- 1...Rh7+
- 2.Bxh7#
- 1...Ra8
- 2.Bh7#
- 1...Sc2
- 2.Be6#
- 1...Se2
- 2.Be6#
- 1...Sb3
- 2.Be6#
- 1...Sf3
- 2.Be6#
- 1...S4b5
- 2.Be6#
- 1...Sc6
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- 1...Se4
- 2.dxe4#
- 1...Sb7
- 2.Bh7#
- 1...Sf7
- 2.Bh7#
- 1...fxe5
- 2.Qxe5#
- 1...Rxa5
- Tries
- 1.Se2?
- threat
- 2.Sh4#
- 1...Rh7+
- 2.Bxh7#
- 1...Sxe2
- 2.Be6#
- 1...fxe5
- 2.Qxe5#
- 1...Sc2
- 2.Be6#
- 1...Sb3
- 2.Be6#
- 1...Sf3
- 2.Be6#
- 1...Sc6
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- 1...S4b5!
- threat
- 1.Sd5?
- threat
- 2.Sh4#
- 1...Rh7+
- 2.Bxh7#
- 1...Sc2
- 2.Be6#
- 1...Sb3
- 2.Be6#
- 1...Sf3
- 2.Be6#
- 1...S4b5
- 2.Be6#
- 1...Sc6
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- 1...Se2!
- threat
- 1.Sg6?
- threat
- 2.S2h4#
- 2.S6h4#
- 1...fxe5
- 2.Qxe5#
- 1...Se2
- 2.Be6#
- 1...Sc2
- 2.Be6#
- 1...Sb3
- 2.Be6#
- 1...Sf3
- 2.Be6#
- 1...S4b5
- 2.Be6#
- 1...Sc6
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- 1...Rh7+!
- threat
- 1.Re4?
- threat
- 2.Sh4#
- 1...Rh7+
- 2.Bxh7#
- 1...fxe5
- 2.Qxe5#
- 1...Sf3
- 2.Be6#
- 1...Sxe4!
- threat
- 1.Re7?
- threat
- 2.Bh7#
- 1...fxe5
- 2.Qxe5#
- 1...Rxe7!
- threat
- 1.Qd5?
- threat
- 2.exd6#
- 2.e6#
- 1...Rh7+
- 2.Bxh7#
- 1...Sxe8
- 2.Qe4#
- 2.e6#
- 1...fxe5
- 2.Qxe5#
- 1...R7a5
- 2.Bh7#
- 1...Re7
- 2.e6#
- 1...Sf3
- 2.Be6#
- 2.Qe6#
- 1...Sc6
- 2.Be6#
- 2.Qe6#
- 1...Se6
- 2.Bxe6#
- 2.Qxe6#
- 2.exd6#
- 1...Sc4
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 2.dxe4#
- 2.e6#
- 1...S6b5
- 2.Qe4#
- 2.e6#
- 1...Sb7
- 2.Bh7#
- 2.Qe4#
- 2.e6#
- 1...Sf7
- 2.Bh7#
- 2.Qe4#
- 1...Sc8
- 2.Qe4#
- 2.e6#
- 1...R4a5!
- threat
- 1.exd6+?
- 1...R7xa5
- 2.Bh7#
- 1...Sb5
- 2.Be6#
- 1...R4xa5!
- 1...R7xa5
- 1.Se2?
- Keys
- 1.Sh3!
- threat
- 2.Sh4#
- 1...Rh7+
- 2.Bxh7#
- 1...fxe5
- 2.Qxe5#
- 1...Sc2
- 2.Be6#
- 1...Se2
- 2.Be6#
- 1...Sb3
- 2.Be6#
- 1...Sf3
- 2.Be6#
- 1...S4b5
- 2.Be6#
- 1...Sc6
- 2.Be6#
- 1...Se6
- 2.Bxe6#
- threat
- 1.Sh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- R(h);N_GUARD,XQ(E)::B(I)
- R(h);N_GUARD::B(I)
- R(h);CHECK,N_GUARD::B(I),XR(h)
- S(d);N_GUARD::B(I)
- S(d);N_GUARD::B(I),XS(d)
- S(f);OGATE::P(C),XS(f)
- S(f);S_CUTR(h)::B(I)
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- Tries
- Try
- S(D);
- Threat
- S(B)
- Vars
- R(h);CHECK,N_GUARD::B(I),XR(h)
- S(d);N_GUARD,XS(D)::B(I)
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- S(d);N_GUARD::B(I)
- S(d);N_GUARD::B(I),XS(d)
- Refutation
- S(d);
- Try
- S(D);
- Threat
- S(B)
- Vars
- R(h);CHECK,N_GUARD::B(I),XR(h)
- S(d);N_GUARD::B(I)
- S(d);N_GUARD::B(I),XS(d)
- Refutation
- S(d);
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- S(d);N_GUARD::B(I)
- S(d);N_GUARD::B(I),XS(d)
- Refutation
- R(h);CHECK
- Try
- R(A);
- Threat
- S(B)
- Vars
- R(h);CHECK,N_GUARD::B(I),XR(h)
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- S(d);N_GUARD::B(I)
- Refutation
- S(f);XR(A)
- Try
- R(H);
- Threat
- B(I)
- Vars
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- Refutation
- R(h);XR(H)
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- R(h);CHECK,N_GUARD::B(I),XR(h)
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- R(h);N_GUARD::B(I)
- R(h);::QAR(E)+P(F)
- S(f);N_GUARD::QAB1(E)
- Refutation
- R(c);
- Try
- P(F);CHECK,XS(f)
- Vars
- R(h);XQ(E)::B(I)
- S(d);P_SPINS(d)::B(I)
- Refutation
- R(c);XQ(E)
- Try
- Actual
- S(D);
- Threat
- S(B)
- Vars
- R(h);CHECK,N_GUARD::B(I),XR(h)
- P(g);OGATE,P_SPINP(g),XP(F)::QAR1(E),XP(g)
- S(d);N_GUARD::B(I)
- S(d);N_GUARD::B(I),XS(d)
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