Meson Chess Problem Database

Slesarenko, Anatoly Vasilevich

Vasilenko, Anatoly Grigorovich

3rd HM., SuperProblem, 2018

8 + 10

6490	yacpdb	2022

Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 7
Sets
- B(g);OGATE::QAB1(G),XP(d)
- B(g);OGATE,XB(F)::QAR1(G),XB(g)
- S(a);N_GUARD,N_SPINS(c),XR(A)::QAR1(G),XB(g)
- S(a);N_GUARD::QAR1(G),XB(g)
- P(d);OGATEB::B(B),XS(a)
Tries
- Try
  - S(D);
  - Threat
    - DUALS(2)
  - Vars
    - R(i);XS(H)::S(D)
    - R(i);::S(D)
    - P(b);::S(D)
  - Refutation
    - P(e);CHECK,XS(D)
- Try
  - S(D);
  - Threat
    - S(D)
  - Vars
    - R(i);N_GUARD,XS(H)::S(D)
    - P(d);OGATEB::B(B),XS(a)
  - Refutation
    - B(g);XB(F)
- Try
  - S(H);XP(h)
  - Threat
    - QAB1(G)
  - Vars
    - S(a);N_GUARD,N_SPINS(c),XR(A)::QAR1(G),XB(g)
    - P(j);N_GUARD,XS(H)::QAB(G)
    - S(a);N_GUARD::QAR1(G),XB(g)
  - Refutation
    - R(i);XS(D)
- Try
  - B(B);P_PINP(d),XS(a)
  - Threat
    - DUALS(2)
  - Vars
    - R(i);XS(D)::QAR1(G),XB(g)
    - B(g);OGATE,XB(F)::QAR1(G),XB(g)
    - P(d);N_SPINP(d),XB(B)::QAR1(G),XB(g)
  - Refutation
    - P(b);
- Try
  - B(F);XB(g)
  - Threat
    - QAR1(G)
  - Vars
    - P(h);::QAR1(G),XP(h)
  - Refutation
    - R(i);
- Try
  - R(A);CHECK,XS(c)
  - Vars
    - B(g);OGATE,XR(A)::QAB1(G),XP(d)
    - S(a);XR(A)::QAR1(G),XB(g)
  - Refutation
    - K(f);P-FLIGHT,XR(A)
Actual
- S(H);
- Threat
  - S(H)
- Vars
  - K(f);N_SPINS(c),S_CUTR(i),S_FLIGHT::R(E)+S(H)
  - B(g);OGATE,SBLOCK,XB(F)::QAB1(G),XP(d)
  - R(i);N_GUARD::S(H)

MESON Chess Problem Database