MESON Chess Problem Database
Problem Display
PID: 108735 (8/8/2pp2Pp/P2b3R/p1Pk1PQ1/K2P4/2p5/2N2N2 w - - 0 1)
Kulis, Imants
Revista Romana de Sah, 1961
#2
10 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Qg1#
- 1...Kc5
- Tries
- 1.Se2+?
- 1...Kc5
- 2.Qg1#
- 1...Kxd3!
- 1...Kc5
- 1.Rxd5+?
- 1...Kc3
- 2.Sa2#
- 2.Se2#
- 1...cxd5!
- 1...Kc3
- 1.Qf3?
- 1...Kc3
- 2.Se2#
- 1...Kc5
- 2.Qf2#
- 2.Qe3#
- 1...Bxc4
- 2.Se2#
- 1...Be4
- 2.Se2#
- 1...Be6
- 2.Se2#
- 1...Bf7
- 2.Se2#
- 1...Bg8
- 2.Se2#
- 1...c5
- 2.Se2#
- 1...Bxf3!
- 1...Kc3
- 1.Qh3?
- 1...Kc3
- 2.Se2#
- 1...Kc5
- 2.Qe3#
- 1...Bxc4
- 2.Se2#
- 1...Bh1
- 2.Se2#
- 1...Bg2
- 2.Se2#
- 1...Be4
- 2.Se2#
- 1...Be6
- 2.Se2#
- 1...Bf7
- 2.Se2#
- 1...Bg8
- 2.Se2#
- 1...c5
- 2.Se2#
- 1...Bf3!
- 1...Kc3
- 1.Qf5?
- 1...Kc3
- 2.Se2#
- 2.Qf6#
- 1...Bxc4
- 2.Se2#
- 2.Qf6#
- 1...Bh1
- 2.Se2#
- 2.Qf6#
- 1...Bg2
- 2.Se2#
- 2.Qf6#
- 1...Bf3
- 2.Qf6#
- 1...Be4
- 2.Qf6#
- 1...Be6
- 2.Se2#
- 2.Qf6#
- 1...Bf7
- 2.Se2#
- 2.Qf6#
- 1...Bg8
- 2.Se2#
- 2.Qf6#
- 1...c5
- 2.Se2#
- 2.Qf6#
- 1...Kc5!
- 1...Kc3
- 1.Qe6?
- 1...Kc3
- 2.Qf6#
- 1...Kc5
- 2.Qe3#
- 1...Bxc4
- 2.Qxc4#
- 2.Qf6#
- 1...Bh1
- 2.Qf6#
- 1...Bg2
- 2.Qf6#
- 1...Bf3
- 2.Qf6#
- 1...Be4
- 2.Qf6#
- 1...c5
- 2.Qf6#
- 1...Bxe6!
- 1...Kc3
- 1.Qd7?
- 1...Kc3
- 2.Qg7#
- 1...Kc5
- 2.Qa7#
- 1...Bxc4
- 2.Qg7#
- 1...Bh1
- 2.Qg7#
- 1...Bg2
- 2.Qg7#
- 1...Bf3
- 2.Qg7#
- 1...Be4
- 2.Qg7#
- 1...Be6
- 2.Qg7#
- 1...Bg8
- 2.Qg7#
- 1...c5
- 2.Qg7#
- 1...Bf7!
- 1...Kc3
- 1.Qc8?
- 1...Kc3
- 2.Qh8#
- 1...Kc5
- 2.Rxd5#
- 1...Bxc4
- 2.Qh8#
- 1...Bh1
- 2.Qh8#
- 1...Bg2
- 2.Qh8#
- 1...Bf3
- 2.Qh8#
- 1...Be4
- 2.Qh8#
- 1...Be6
- 2.Qh8#
- 1...Bf7
- 2.Qh8#
- 1...c5
- 2.Qh8#
- 1...Bg8!
- 1...Kc3
- 1.Qg3?
- 1...Kc3
- 2.Se2#
- 1...Kc5
- 2.Qf2#
- 2.Qg1#
- 2.Qe3#
- 1...Bxc4
- 2.Se2#
- 1...Bh1
- 2.Se2#
- 1...Bg2
- 2.Se2#
- 1...Be4
- 2.Se2#
- 1...Be6
- 2.Se2#
- 1...Bf7
- 2.Se2#
- 1...Bg8
- 2.Se2#
- 1...c5
- 2.Se2#
- 1...Bf3!
- 1...Kc3
- 1.Qg5?
- 1...Kc3
- 2.Qf6#
- 1...Kc5
- 2.Qg1#
- 1...Bxc4
- 2.Qf6#
- 1...Bf3
- 2.Qf6#
- 1...Bh1
- 2.Qf6#
- 1...Bg2
- 2.Qf6#
- 1...Be4
- 2.Qf6#
- 1...Be6
- 2.Qf6#
- 1...Bf7
- 2.Qf6#
- 1...Bg8
- 2.Qf6#
- 1...c5
- 2.Qf6#
- 1...hxg5!
- 1...Kc3
- 1.Se2+?
- Keys
- 1.Qh4!
- 1...Kc3
- 2.Qf6#
- 1...Kc5
- 2.Qf2#
- 1...Bxc4
- 2.Qf6#
- 1...Bf3
- 2.Qf6#
- 1...Bh1
- 2.Qf6#
- 1...Bg2
- 2.Qf6#
- 1...Be4
- 2.Qf6#
- 1...Be6
- 2.Qf6#
- 1...Bf7
- 2.Qf6#
- 1...Bg8
- 2.Qf6#
- 1...c5
- 2.Qf6#
- 1...Kc3
- 1.Qh4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- Tries
- Try
- S(A);CHECK
- Vars
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- Refutation
- K(c);P-FLIGHT,XP(D)
- Try
- R(I);CHECK,XB(d)
- Refutation
- P(e);XR(I)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::S(A)
- B(d);XP(E)::S(A)
- B(d);::S(A)
- P(e);SBLOCK::S(A)
- Refutation
- B(d);XQ(G)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::S(A)
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- B(d);XP(E)::S(A)
- B(d);::S(A)
- P(e);SBLOCK::S(A)
- Refutation
- B(d);
- Try
- Q(G);
- Vars
- B(d);::QAB(G)
- Refutation
- K(c);P_SPINB(d),S_FLIGHT
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::QAB(G)
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- B(d);::QAB(G)
- P(e);SBLOCK::QAB(G)
- Refutation
- B(d);XQ(G)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::QAB(G)
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- B(d);P_SPINP(f),XP(E)::QAB(G)
- B(d);P_SPINP(f)::QAB(G)
- P(e);SBLOCK::QAB(G)
- Refutation
- B(d);P_SPINP(f)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::QAB(G)
- K(c);P_SPINB(d),P_SPINP(e),S_FLIGHT::R1(I),XB(d)
- B(d);XP(E)::QAB(G)
- B(d);::QAB(G)
- P(e);SBLOCK::QAB(G)
- Refutation
- B(d);
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::S(A)
- B(d);XP(E)::S(A)
- B(d);::S(A)
- P(e);SBLOCK::S(A)
- Refutation
- B(d);
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::QAB(G)
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- B(d);XP(E)::QAB(G)
- B(d);::QAB(G)
- P(e);SBLOCK::QAB(G)
- Refutation
- P(g);XQ(G)
- Try
- Actual
- Q(G);
- Vars
- K(c);S_FLIGHT::QAB(G)
- K(c);P_SPINB(d),S_FLIGHT::QAB(G)
- B(d);XP(E)::QAB(G)
- B(d);::QAB(G)
- P(e);SBLOCK::QAB(G)
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