MESON Chess Problem Database
Problem Display
PID: 99230 (6N1/1p3p1p/1p6/1Q3Kpk/2R2p1r/8/6P1/7R w - - 0 1)
Kiss, Janos
Sakkelet, 1995
#2
6 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rh2
- Tries
- 1.Kf6?
- threat
- 2.Qxg5#
- 1...Kg4
- 2.Qxg5#
- 1...h6!
- threat
- 1.Rh2?
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh2!
- 1...Rh3
- 1.Rh3?
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh3!
- 1...f3
- 1.Rc2?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Rc3?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rhxh3#
- 2.Rcxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Ra4?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Rb4?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Rd4?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Re4?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Rc7?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Rxh7#
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Rc8?
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1!
- 1...Rh2
- 1.Qc6?
- threat
- 2.Qh6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 2.Qxh6#
- 1...bxc6!
- threat
- 1.Qd7?
- threat
- 2.Qxf7#
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f6
- 2.Qe8#
- 2.Qf7#
- 2.Qxh7#
- 1...Rxh1!
- threat
- 1.Qe8?
- threat
- 2.Qxf7#
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...Rxh1!
- threat
- 1.Qd5?
- threat
- 2.Qxf7#
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f6
- 2.Qf7#
- 1...Rxh1!
- threat
- 1.Qxb6?
- threat
- 2.Qh6#
- 1...h6
- 2.Sf6#
- 2.Qxh6#
- 1...f6!
- threat
- 1.Kf6?
- Keys
- 1.Rcc1!
- 1...Rxh1
- 2.Rxh1#
- 1...Rh2
- 2.Rxh2#
- 1...Rh3
- 2.Rxh3#
- 1...f3
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...f6
- 2.Qe8#
- 1...h6
- 2.Sf6#
- 1...Rxh1
- 1.Rcc1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Tries
- Try
- K(E);P-FLIGHT,P_PINP(c)
- Threat
- QAR1(D),XP(c)
- Vars
- K(d);N_SPINP(c),N_SPINR(b),P_SPINP(a),S_FLIGHT::QAR1(D),XP(c)
- Refutation
- P(h);
- Try
- R(A);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(A);
- Vars
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- R(C);
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- Q(D);
- Threat
- QAR1(D)
- Vars
- P(g);OGATEB::QAB(D)
- Refutation
- P(f);XQ(D)
- Try
- Q(D);
- Threat
- QAB(D),XP(g)
- Vars
- R(b);OGATEB::R(A),XR(b)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- Q(D);P_PINP(g)
- Threat
- QAB(D),XP(g)
- Vars
- R(b);OGATEB::R(A),XR(b)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- Q(D);
- Threat
- QAB(D),XP(g)
- Vars
- R(b);OGATEB::R(A),XR(b)
- P(g);::QAB(D)
- Refutation
- R(b);N_SPINR(b),XR(A)
- Try
- Q(D);XP(e)
- Threat
- QAR1(D)
- Refutation
- P(g);
- Try
- Actual
- R(C);
- Vars
- R(b);N_SPINR(b),OGATE,XR(A)::R(C),XR(b)
- R(b);OGATEB::R(A),XR(b)
- P(a);N_GUARD::P(B)
- P(c);SBLOCK::QAR(D)+K(E)
- P(g);OGATEB::QAB(D)
- P(h);SBLOCK::S(F)
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