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Problem Display

PID: 195953 (3N4/1p3p2/5bP1/1pR5/PKpk3n/1p3p1B/4QP2/3nN1BR w - - 0 1)

Semrinec, Marian

Sachova skladba, 2011

3N4/1p3p2/5bP1/1pR5/PKpk3n/1p3p1B/4QP2/3nN1BR

11 + 10

SOLUTION

SOUND
Sets
- 1...Be5
  - 2.Qxe5#
- 1...Bg5
  - 2.Qe5#
- 1...Be7
  - 2.Qe5#
- 1...Bxd8
  - 2.Qe5#
- 1...Sb2
  - 2.Qe3#
- 1...Sxf2
  - 2.Bxf2#
- 1...Sc3
  - 2.Qe3#
- 1...Se3
  - 2.Qxe3#
- 1...Sg2
  - 2.Sxf3#
- 1...Sf5
  - 2.Sxf3#
- 1...Sxg6
  - 2.Sxf3#
- 1...b2
  - 2.Sc2#
- 1...c3
  - 2.Qd3#
- 1...bxa4
  - 2.Qxc4#
- 1...b6
  - 2.Sc6#
- 1...fxg6
  - 2.Se6#
Tries
- 1.Bf1?
  - 1...Bxd8
    - 2.Qe5#
  - 1...Sxf2
    - 2.Bxf2#
  - 1...Sxg6
    - 2.Sxf3#
  - 1...bxa4
    - 2.Qxc4#
  - 1...fxg6
    - 2.Se6#
  - 1...Se3
    - 2.Qxe3#
  - 1...Be5
    - 2.Qxe5#
  - 1...Bg5
    - 2.Qe5#
  - 1...Be7
    - 2.Qe5#
  - 1...Bg7
    - 2.Rxh4#
  - 1...Bh8
    - 2.Rxh4#
  - 1...Sb2
    - 2.Qe3#
  - 1...Sc3
    - 2.Qe3#
  - 1...Sg2
    - 2.Sxf3#
  - 1...Sf5
    - 2.Sxf3#
  - 1...b2
    - 2.Sc2#
  - 1...c3
    - 2.Qd3#
  - 1...b6
    - 2.Sc6#
  - 1...fxe2!
- 1.Bf5?
  - threat
    - 2.Qxd1#
    - 2.Qd2#
    - 2.Qe4#
  - 1...Sxf2
    - 2.Bxf2#
    - 2.Qd2#
    - 2.Qxf2#
    - 2.Qe4#
  - 1...Sxf5
    - 2.Sxf3#
  - 1...Bg5
    - 2.Qe4#
    - 2.Qe5#
  - 1...Sb2
    - 2.Qe3#
    - 2.Qe4#
  - 1...Sc3
    - 2.Qd2#
    - 2.Qe3#
  - 1...Se3
    - 2.Qd2#
    - 2.Qxe3#
    - 2.fxe3#
  - 1...c3
    - 2.Qxd1#
    - 2.Qd3#
    - 2.Qe4#
  - 1...fxe2!
- 1.Be6?
  - threat
    - 2.Rd5#
  - 1...fxe6
    - 2.Sxe6#
  - 1...Se3
    - 2.Qxe3#
  - 1...Be7
    - 2.Qe5#
  - 1...Sc3
    - 2.Qe3#
  - 1...fxe2!
- 1.Bd7?
  - 1...Bxd8
    - 2.Qe5#
  - 1...Sxf2
    - 2.Bxf2#
  - 1...Sxg6
    - 2.Sxf3#
  - 1...bxa4
    - 2.Qxc4#
  - 1...fxg6
    - 2.Se6#
  - 1...Se3
    - 2.Qxe3#
  - 1...Bg7
    - 2.Rxh4#
  - 1...Be5
    - 2.Qxe5#
  - 1...Bg5
    - 2.Qe5#
  - 1...Be7
    - 2.Qe5#
  - 1...Bh8
    - 2.Rxh4#
  - 1...Sb2
    - 2.Qe3#
  - 1...Sc3
    - 2.Qe3#
  - 1...Sg2
    - 2.Sxf3#
  - 1...Sf5
    - 2.Sxf3#
  - 1...b2
    - 2.Sc2#
  - 1...c3
    - 2.Qd3#
  - 1...b6
    - 2.Sc6#
  - 1...fxe2!
- 1.Bc8?
  - 1...Bxd8
    - 2.Qe5#
  - 1...Sxf2
    - 2.Bxf2#
  - 1...Sxg6
    - 2.Sxf3#
  - 1...bxa4
    - 2.Qxc4#
  - 1...fxg6
    - 2.Se6#
  - 1...Se3
    - 2.Qxe3#
  - 1...Bg7
    - 2.Rxh4#
  - 1...Be5
    - 2.Qxe5#
  - 1...Bg5
    - 2.Qe5#
  - 1...Be7
    - 2.Qe5#
  - 1...Bh8
    - 2.Rxh4#
  - 1...Sb2
    - 2.Qe3#
  - 1...Sc3
    - 2.Qe3#
  - 1...Sg2
    - 2.Sxf3#
  - 1...Sf5
    - 2.Sxf3#
  - 1...b2
    - 2.Sc2#
  - 1...c3
    - 2.Qd3#
  - 1...b6
    - 2.Sc6#
  - 1...fxe2!
- 1.Qxf3?
  - threat
    - 2.Rd5#
    - 2.Qg4#
    - 2.Qd5#
    - 2.Qf4#
  - 1...Sxf2
    - 2.Bxf2#
    - 2.Rd5#
    - 2.Qf4#
  - 1...Sxg6
    - 2.Rd5#
    - 2.Qd5#
  - 1...Be5
    - 2.Rd5#
    - 2.Qd5#
  - 1...Bg5
    - 2.Rd5#
    - 2.Qd5#
  - 1...Be7
    - 2.Qg4#
    - 2.Qd5#
    - 2.Qf4#
  - 1...Sc3
    - 2.Qe3#
  - 1...Se3
    - 2.Qxe3#
    - 2.Qf4#
    - 2.fxe3#
  - 1...Sg2
    - 2.Rd5#
    - 2.Qd5#
  - 1...Sxf3!
- 1.Qe6?
  - threat
    - 2.Rd5#
    - 2.Qg4#
    - 2.Qd5#
  - 1...Sxf2
    - 2.Bxf2#
    - 2.Rd5#
  - 1...Sxg6
    - 2.Rd5#
    - 2.Qd5#
  - 1...Be5
    - 2.Qd5#
    - 2.Qxe5#
  - 1...Bg5
    - 2.Rd5#
    - 2.Qd5#
    - 2.Qe5#
  - 1...Be7
    - 2.Qg4#
    - 2.Qd5#
    - 2.Qe5#
  - 1...Sc3
    - 2.Qe3#
  - 1...Se3
    - 2.Qxe3#
    - 2.fxe3#
  - 1...Sg2
    - 2.Rd5#
    - 2.Qd5#
  - 1...Sf5
    - 2.Rd5#
    - 2.Qd5#
  - 1...fxe6!
- 1.axb5?
  - threat
    - 2.Qxc4#
  - 1...Sxf2
    - 2.Bxf2#
  - 1...Se3
    - 2.Qxe3#
  - 1...Sb2
    - 2.Qe3#
  - 1...c3
    - 2.Qd3#
    - 2.Qc4#
  - 1...fxe2!
- 1.gxf7?
  - threat
    - 2.Se6#
  - 1...Bxd8
    - 2.Qe5#
  - 1...Se3
    - 2.Qxe3#
  - 1...fxe2!
Keys
- 1.Bg2!
  - 1...Bxd8
    - 2.Qe5#
  - 1...Sxf2
    - 2.Bxf2#
  - 1...Sxg2
    - 2.Sxf3#
  - 1...Sxg6
    - 2.Sxf3#
  - 1...fxe2
    - 2.Rd5#
  - 1...fxg2
    - 2.Qg4#
  - 1...bxa4
    - 2.Qxc4#
  - 1...fxg6
    - 2.Se6#
  - 1...Se3
    - 2.Qxe3#
  - 1...Be5
    - 2.Qxe5#
  - 1...Bg5
    - 2.Qe5#
  - 1...Be7
    - 2.Qe5#
  - 1...Bg7
    - 2.Rxh4#
  - 1...Bh8
    - 2.Rxh4#
  - 1...Sb2
    - 2.Qe3#
  - 1...Sc3
    - 2.Qe3#
  - 1...Sf5
    - 2.Sxf3#
  - 1...b2
    - 2.Sc2#
  - 1...c3
    - 2.Qd3#
  - 1...b6
    - 2.Sc6#

FEATURES

Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
Sets
- B(h);N_GUARD::QAB1(D),XB(h)
- B(h);N_GUARD::QAB1(D)
- B(h);N_GUARD,P_PINR(I)::QAB1(D)
- B(h);N_GUARD,XS(K)::QAB1(D)
- S(a);N_GUARD::QAB1(D)
- S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
- S(a);N_GUARD::QAB1(D),XS(a)
- S(f);N_GUARD::S(A),XP(c)
- S(f);N_GUARD,XP(J)::S(A),XP(c)
- P(b);N_GUARD::S(A)
- P(d);N_GUARD::QAR1(D)
- P(g);N_GUARD,XP(G)::QAR1(D),XP(d)
- P(i);N_GUARD::S(K)
- P(j);N_GUARD,XP(J)::S(K)
Tries
- Try
  - B(F);
  - Vars
    - B(h);N_GUARD,XS(K)::QAB1(D)
    - S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
    - S(f);N_GUARD,XP(J)::S(A),XP(c)
    - P(g);N_GUARD,XP(G)::QAR1(D),XP(d)
    - P(j);N_GUARD,XP(J)::S(K)
    - S(a);N_GUARD::QAB1(D),XS(a)
    - B(h);N_GUARD::QAB1(D),XB(h)
    - B(h);N_GUARD::QAB1(D)
    - B(h);N_GUARD,P_PINR(I)::QAB1(D)
    - B(h);N_GUARD::R(C),XS(f)
    - S(a);N_GUARD::QAB1(D)
    - S(f);N_GUARD::S(A),XP(c)
    - P(b);N_GUARD::S(A)
    - P(d);N_GUARD::QAR1(D)
    - P(i);N_GUARD::S(K)
  - Refutation
    - P(c);XQ(D)
- Try
  - B(F);
  - Threat
    - DUALS(3)
  - Vars
    - S(f);N_GUARD,XB(F)::S(A),XP(c)
  - Refutation
    - P(c);XQ(D)
- Try
  - B(F);
  - Threat
    - R1(I)
  - Vars
    - P(j);XB(F)::S(K),XP(j)
    - S(a);N_GUARD::QAB1(D),XS(a)
    - B(h);N_GUARD,P_PINR(I)::QAB1(D)
    - S(a);N_GUARD::QAB1(D)
  - Refutation
    - P(c);XQ(D)
- Try
  - B(F);
  - Vars
    - B(h);N_GUARD,XS(K)::QAB1(D)
    - S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
    - S(f);N_GUARD,XP(J)::S(A),XP(c)
    - P(g);N_GUARD,XP(G)::QAR1(D),XP(d)
    - P(j);N_GUARD,XP(J)::S(K)
    - S(a);N_GUARD::QAB1(D),XS(a)
    - B(h);N_GUARD::R(C),XS(f)
    - B(h);N_GUARD::QAB1(D),XB(h)
    - B(h);N_GUARD::QAB1(D)
    - B(h);N_GUARD,P_PINR(I)::QAB1(D)
    - S(a);N_GUARD::QAB1(D)
    - S(f);N_GUARD::S(A),XP(c)
    - P(b);N_GUARD::S(A)
    - P(d);N_GUARD::QAR1(D)
    - P(i);N_GUARD::S(K)
  - Refutation
    - P(c);XQ(D)
- Try
  - B(F);
  - Vars
    - B(h);N_GUARD,XS(K)::QAB1(D)
    - S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
    - S(f);N_GUARD,XP(J)::S(A),XP(c)
    - P(g);N_GUARD,XP(G)::QAR1(D),XP(d)
    - P(j);N_GUARD,XP(J)::S(K)
    - S(a);N_GUARD::QAB1(D),XS(a)
    - B(h);N_GUARD::R(C),XS(f)
    - B(h);N_GUARD::QAB1(D),XB(h)
    - B(h);N_GUARD::QAB1(D)
    - B(h);N_GUARD,P_PINR(I)::QAB1(D)
    - S(a);N_GUARD::QAB1(D)
    - S(f);N_GUARD::S(A),XP(c)
    - P(b);N_GUARD::S(A)
    - P(d);N_GUARD::QAR1(D)
    - P(i);N_GUARD::S(K)
  - Refutation
    - P(c);XQ(D)
- Try
  - Q(D);XP(c)
  - Threat
    - DUALS(4)
  - Vars
    - S(a);N_GUARD::QAB1(D)
  - Refutation
    - S(f);XQ(D)
- Try
  - Q(D);
  - Threat
    - DUALS(3)
  - Vars
    - S(a);N_GUARD::QAB1(D)
  - Refutation
    - P(j);XQ(D)
- Try
  - P(G);XP(g)
  - Threat
    - QAR1(D),XP(d)
  - Vars
    - S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
    - S(a);N_GUARD::QAB1(D),XS(a)
    - S(a);N_GUARD::QAB1(D)
  - Refutation
    - P(c);XQ(D)
- Try
  - P(J);XP(j)
  - Threat
    - S(K)
  - Vars
    - B(h);N_GUARD,XS(K)::QAB1(D)
    - S(a);N_GUARD::QAB1(D),XS(a)
  - Refutation
    - P(c);XQ(D)
Actual
- B(F);
- Vars
  - B(h);N_GUARD,XS(K)::QAB1(D)
  - S(a);OGATE,P_SPINS(a),XP(E)::B(B),XS(a)
  - S(f);N_GUARD,XB(F)::S(A),XP(c)
  - S(f);N_GUARD,XP(J)::S(A),XP(c)
  - P(c);XQ(D)::R1(I)
  - P(c);OGATE,XB(F)::QAR(D)
  - P(g);N_GUARD,XP(G)::QAR1(D),XP(d)
  - P(j);N_GUARD,XP(J)::S(K)
  - S(a);N_GUARD::QAB1(D),XS(a)
  - B(h);N_GUARD::QAB1(D),XB(h)
  - B(h);N_GUARD::QAB1(D)
  - B(h);N_GUARD,P_PINR(I)::QAB1(D)
  - B(h);N_GUARD::R(C),XS(f)
  - S(a);N_GUARD::QAB1(D)
  - S(f);N_GUARD::S(A),XP(c)
  - P(b);N_GUARD::S(A)
  - P(d);N_GUARD::QAR1(D)
  - P(i);N_GUARD::S(K)

MESON Chess Problem Database

Problem Display

PID: 195953 (3N4/1p3p2/5bP1/1pR5/PKpk3n/1p3p1B/4QP2/3nN1BR w - - 0 1)

SOLUTION

FEATURES