MESON Chess Problem Database
Problem Display
PID: 200189 (8/2N5/1p4p1/1P1R1nP1/2NpkBn1/3p2Pb/3Q2P1/4K3 w - - 0 1)
Paslack, Rainer
The Macedonian Problemist, 2007
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Bxg2
- 2.Qxg2#
- 1...Sf2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sge3
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sf6
- 2.Re5#
- 1...Sgh6
- 2.Re5#
- 1...Sfe3
- 2.Sd6#
- 1...Sxg3
- 2.Sd6#
- 1...Sh4
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sfh6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...Bxg2
- Tries
- 1.Sb2?
- threat
- 2.Qxd3#
- 1...Sf2
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sxg3!
- threat
- 1.Be5?
- threat
- 2.Qf4#
- 1...Sfe3
- 2.Sd6#
- 1...Sge3!
- threat
- 1.Bd6?
- threat
- 2.Qf4#
- 1...Sge3
- 2.Re5#
- 1...Sfe3!
- threat
- 1.Rxd4+?
- 1...Sxd4
- 2.Sd6#
- 1...Kxd4!
- 1...Sxd4
- 1.Rc5?
- 1...Bxg2
- 2.Qxg2#
- 1...Sxg3
- 2.Sd6#
- 1...Sfe3
- 2.Sd6#
- 1...Sf2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sge3
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sf6
- 2.Re5#
- 1...Sgh6
- 2.Re5#
- 1...Sh4
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sfh6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...bxc5!
- 1...Bxg2
- 1.Rxf5?
- threat
- 2.Sd6#
- 1...Kxf5
- 2.Sd6#
- 2.Qxd3#
- 1...Bxg2!
- threat
- 1.Qc1?
- threat
- 2.Sd2#
- 1...Sxg3
- 2.Sd6#
- 1...d2+!
- threat
- 1.Qc3?
- threat
- 2.Sd2#
- 1...d2+
- 2.Sxd2#
- 1...Sxg3
- 2.Qxd4#
- 1...dxc3!
- threat
- 1.Qe3+?
- 1...Sgxe3
- 2.Sd2#
- 2.Re5#
- 1...Sfxe3
- 2.Sd2#
- 2.Sd6#
- 1...dxe3!
- 1...Sgxe3
- 1.Qd1?
- threat
- 2.Sd2#
- 2.Qf3#
- 1...Bxg2
- 2.Sd2#
- 1...Sxg3
- 2.Qf3#
- 1...Sh2
- 2.Sd2#
- 2.Re5#
- 1...Se5
- 2.Sd2#
- 2.Rxe5#
- 1...Sh4
- 2.Sd2#
- 2.Sd6#
- 1...d2+!
- threat
- 1.Qb2?
- threat
- 2.Sd2#
- 1...Sxg3
- 2.Qxd4#
- 1...d2+!
- threat
- 1.Qe2+?
- 1...Sge3
- 2.Sd2#
- 2.Re5#
- 2.Qf3#
- 1...Sfe3
- 2.Sd2#
- 2.Sd6#
- 2.Qf3#
- 1...dxe2!
- 1...Sge3
- 1.Qf2?
- threat
- 2.Sd2#
- 2.Qf3#
- 1...Bxg2
- 2.Sd2#
- 2.Qxg2#
- 1...Sxf2
- 2.Sd2#
- 2.Re5#
- 1...Sh2
- 2.Sd2#
- 2.Re5#
- 1...Se5
- 2.Sd2#
- 2.Rxe5#
- 1...Sh4
- 2.Sd2#
- 2.Sd6#
- 2.Qxd4#
- 1...d2+!
- threat
- 1.Sb2?
- Keys
- 1.Be3!
- 1...Bxg2
- 2.Qxg2#
- 1...Sgxe3
- 2.Re5#
- 1...Sfxe3
- 2.Sd6#
- 1...Sxg3
- 2.Sd6#
- 1...dxe3
- 2.Qxd3#
- 1...Sf2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sf6
- 2.Re5#
- 1...Sgh6
- 2.Re5#
- 1...Sh4
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sfh6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...Bxg2
- 1.Be3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);OGATE,XP(C)::QAB(B),XB(b)
- S(e);N_GUARD::R1(H)
- S(e);N_GUARD::R1(H),XS(e)
- S(f);N_GUARD::S(E)
- S(f);N_GUARD,XP(D)::S(E)
- S(f);N_GUARD::S(E),XS(f)
- Tries
- Try
- S(E);
- Threat
- QAB1(B),XP(a)
- Vars
- S(e);N_GUARD::R1(H)
- S(e);N_GUARD::R1(H),XS(e)
- Refutation
- S(f);XP(D)
- Try
- B(F);
- Threat
- QAR1(B)
- Vars
- S(f);N_GUARD::S(E)
- Refutation
- S(e);
- Try
- B(F);
- Threat
- QAR1(B)
- Vars
- S(e);N_GUARD::R1(H)
- Refutation
- S(f);
- Try
- R(H);CHECK,XP(c)
- Vars
- S(f);SBLOCK,XR(H)::S(E)
- Refutation
- K(d);P-FLIGHT,P_SPINP(a),XR(H)
- Try
- R(H);
- Vars
- B(b);OGATE,XP(C)::QAB(B),XB(b)
- S(f);N_GUARD,XP(D)::S(E)
- S(f);N_GUARD::S(E)
- S(e);N_GUARD::R1(H)
- S(e);N_GUARD::R1(H),XS(e)
- S(f);N_GUARD::S(E),XS(f)
- Refutation
- P(g);XR(H)
- Try
- R(H);XS(f)
- Threat
- S(E)
- Refutation
- B(b);XP(C)
- Try
- Q(B);
- Threat
- S(E)
- Vars
- S(f);N_GUARD,XP(D)::S(E)
- Refutation
- P(a);CHECK
- Try
- Q(B);
- Threat
- S(E)
- Vars
- P(a);CHECK::S(E),XP(a)
- S(f);N_GUARD,XP(D)::QAR1(B),XP(c)
- Refutation
- P(c);XQ(B)
- Try
- Q(B);CHECK
- Refutation
- P(c);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- B(b);XP(C)::S(E)
- S(f);XP(D)::QAB1(B)
- Refutation
- P(a);CHECK
- Try
- Q(B);
- Threat
- S(E)
- Vars
- S(f);N_GUARD,XP(D)::QAR1(B),XP(c)
- Refutation
- P(a);CHECK
- Try
- Q(B);CHECK
- Refutation
- P(a);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(2)
- Refutation
- P(a);CHECK
- Try
- Actual
- B(F);
- Vars
- B(b);OGATE,XP(C)::QAB(B),XB(b)
- S(e);N_GUARD,XB(F)::R1(H)
- S(f);N_GUARD,XB(F)::S(E)
- S(f);N_GUARD,XP(D)::S(E)
- P(c);XB(F)::QAB1(B),XP(a)
- S(e);N_GUARD::R1(H)
- S(e);N_GUARD::R1(H),XS(e)
- S(f);N_GUARD::S(E)
- S(f);N_GUARD::S(E),XS(f)
Developed and maintained by Brian Stephenson.
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