MESON Chess Problem Database
Problem Display
PID: 183772 (3rNrq1/4R2p/5ppK/2Pp1kp1/R6n/3N3P/3pnP1B/3B3Q w - - 0 1)
Papack, Daniel
4th Prize, Schach, 2014-2015
#2
11 + 12
| 56 | The Problemist | 2018 |
| 45 | Schach | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Qe6
- 2.Sg7#
- 1...Qg7+
- 2.Sxg7#
- 1...Rd6
- 2.Sxd6#
- 1...Ra8
- 2.Sd6#
- 1...Rb8
- 2.Sd6#
- 1...Rc8
- 2.Sd6#
- 1...Sc1
- 2.Bg4#
- 1...Sg1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...Sf4
- 2.Bg4#
- 1...d4
- 2.Qe4#
- 1...g4
- 2.hxg4#
- 1...Qe6
- Tries
- 1.Se1?
- threat
- 2.Bc2#
- 1...Qg7+
- 2.Sxg7#
- 1...Qe6
- 2.Sg7#
- 1...Sc1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...Sf4
- 2.Bg4#
- 1...d4
- 2.Qe4#
- 1...dxe1S!
- threat
- 1.Sb4?
- threat
- 2.Bc2#
- 1...Qg7+
- 2.Sxg7#
- 1...Qe6
- 2.Sg7#
- 1...Sc1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...Sf4
- 2.Bg4#
- 1...d4
- 2.Qe4#
- 1...Sg3!
- threat
- 1.Sf4?
- threat
- 2.Bc2#
- 1...Qg7+
- 2.Sxg7#
- 1...Sxf4
- 2.Bg4#
- 1...Sc1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...d4
- 2.Qe4#
- 1...Qe6!
- threat
- 1.Se5?
- threat
- 2.Bc2#
- 1...Qg7+
- 2.Sxg7#
- 1...fxe5
- 2.Rxe5#
- 1...Sc1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...Sf4
- 2.Bg4#
- 1...d4!
- threat
- 1.Rf4+?
- 1...Sxf4
- 2.Bg4#
- 1...gxf4!
- 1...Sxf4
- 1.Qg2?
- threat
- 2.Qg4#
- 1...Qg7+
- 2.Sxg7#
- 1...Sg3
- 2.Bg4#
- 1...g4
- 2.Qxg4#
- 2.hxg4#
- 1...Sxg2!
- threat
- 1.Qf3+?
- 1...Sf4
- 2.Qg4#
- 1...Sxf3!
- 1...Sf4
- 1.Qxd5+?
- 1...Qxd5
- 2.Sg7#
- 1...Rxd5!
- 1...Qxd5
- 1.Qg1?
- threat
- 2.Qg4#
- 1...Qg7+
- 2.Sxg7#
- 1...Sxg1
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...g4
- 2.Qxg4#
- 2.hxg4#
- 1...Sg2!
- threat
- 1.Se1?
- Keys
- 1.Sb2!
- threat
- 2.Bc2#
- 1...Qg7+
- 2.Sxg7#
- 1...Qe6
- 2.Sg7#
- 1...Sc1
- 2.Bg4#
- 1...Sc3
- 2.Bg4#
- 1...Sg3
- 2.Bg4#
- 1...Sd4
- 2.Bg4#
- 1...Sf4
- 2.Bg4#
- 1...d4
- 2.Qe4#
- threat
- 1.Sb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- Q(l);N_GUARD::S(K)
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- R(j);N_GUARD::S(K),XR(j)
- R(j);N_GUARD::S(K)
- S(b);OGATE::B(A)
- P(d);N_GUARD::QAB1(B)
- P(f);OGATE::P(F),XP(f)
- Tries
- Try
- S(E);
- Threat
- B(A)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- Q(l);N_GUARD::S(K)
- S(b);OGATE::B(A)
- P(d);N_GUARD::QAB1(B)
- Refutation
- P(a);XS(E)
- Try
- S(E);
- Threat
- B(A)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- Q(l);N_GUARD::S(K)
- S(b);OGATE::B(A)
- P(d);N_GUARD::QAB1(B)
- Refutation
- S(b);
- Try
- S(E);
- Threat
- B(A)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- S(b);OGATE,XS(E)::B(A)
- S(b);OGATE::B(A)
- P(d);N_GUARD::QAB1(B)
- Refutation
- Q(l);
- Try
- S(E);
- Threat
- B(A)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- P(g);OGATE,XS(E)::R1(J),XP(g)
- S(b);OGATE::B(A)
- Refutation
- P(d);
- Try
- R(G);CHECK
- Vars
- S(b);OGATE,XR(G)::B(A)
- Refutation
- P(f);XR(G)
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- S(b);OGATE::B(A)
- Refutation
- S(c);XQ(B)
- Try
- Q(B);CHECK
- Vars
- S(b);P_SPINS(b)::QAB1(B)
- Refutation
- S(c);XQ(B)
- Try
- Q(B);CHECK,XP(d)
- Vars
- Q(l);XQ(B)::S(K)
- Refutation
- R(j);XQ(B)
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- S(b);OGATE,XQ(B)::B(A)
- S(b);OGATE::B(A)
- Refutation
- S(c);
- Try
- Actual
- S(E);
- Threat
- B(A)
- Vars
- Q(l);CHECK,N_GUARD::S(K),XQ(l)
- Q(l);N_GUARD::S(K)
- S(b);OGATE::B(A)
- P(d);N_GUARD::QAB1(B)
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