MESON Chess Problem Database
Problem Display
PID: 238063 (7Q/2p5/BprppB2/1RnkPP2/4p3/2K5/4P3/8 w - - 0 1)
Bogdanov, Evgeny Mikhailovich
HM., Bulletin of the Central Chess Club of USSR TT, 1973
#2
8 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...e3
- 2.Qh1#
- 1...exf5
- 2.Qg8#
- 1...e3
- Tries
- 1.Bc8?
- threat
- 2.Bxe6#
- 1...exf5
- 2.Qg8#
- 1...e3
- 2.Qh1#
- 1...dxe5!
- threat
- 1.Bg7?
- 1...exf5
- 2.Qg8#
- 1...e3
- 2.Qh1#
- 1...dxe5!
- 1...exf5
- 1.Qg7?
- 1...exf5
- 2.Qf7#
- 2.Qg8#
- 1...e3
- 2.Qg2#
- 1...dxe5!
- 1...exf5
- 1.Qh2?
- 1...dxe5
- 2.Qxe5#
- 1...e3
- 2.Qh1#
- 2.Qg2#
- 1...exf5!
- 1...dxe5
- 1.Qh5?
- 1...exf5
- 2.Qf7#
- 1...e3
- 2.Qf3#
- 2.Qh1#
- 1...dxe5!
- 1...exf5
- 1.Qh6?
- threat
- 2.Qd2#
- 1...e3
- 2.Qh1#
- 1...exf5!
- threat
- 1.Qh7?
- 1...exf5
- 2.Qg8#
- 2.Qf7#
- 1...e3
- 2.Qh1#
- 1...dxe5!
- 1...exf5
- 1.Qd8?
- 1...exf5
- 2.Qg8#
- 1...e3!
- 1...exf5
- 1.Qg8?
- threat
- 2.Qxe6#
- 1...e3
- 2.Qg2#
- 1...dxe5!
- threat
- 1.e3?
- 1...exf5
- 2.Qg8#
- 1...dxe5!
- 1...exf5
- 1.Bc8?
- Keys
- 1.Bb7!
- 1...dxe5
- 2.Qd8#
- 1...exf5
- 2.Qg8#
- 1...e3
- 2.Qh1#
- 1...dxe5
- 1.Bb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(a);OGATEB::QAB(H)
- P(g);OGATEB,XP(E)::QAB(H)
- Tries
- Try
- B(F);
- Threat
- B(F),XP(g)
- Vars
- P(g);OGATEB,XP(E)::QAB(H)
- P(a);OGATEB::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- B(G);
- Vars
- P(g);OGATEB,XP(E)::QAB(H)
- P(a);OGATEB::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- Q(H);
- Vars
- P(a);OGATEB::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- Q(H);
- Vars
- P(f);OGATE,XP(D)::QAR1(H),XP(f)
- Refutation
- P(g);XP(E)
- Try
- Q(H);
- Vars
- P(g);OGATEB,XP(E)::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- Q(H);
- Threat
- QAR(H)
- Vars
- P(a);OGATEB::QAB(H)
- Refutation
- P(g);XP(E)
- Try
- Q(H);
- Vars
- P(a);OGATEB::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- Q(H);P_PINP(f)
- Vars
- P(g);OGATEB,XP(E)::QAB(H)
- Refutation
- P(a);
- Try
- Q(H);P_PINP(g)
- Threat
- QAB1(H),XP(g)
- Vars
- P(a);OGATEB::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- P(A);
- Vars
- P(g);OGATEB,XP(E)::QAB(H)
- Refutation
- P(f);XP(D)
- Try
- Actual
- B(F);P_PINR(e)
- Vars
- P(f);OGATEB,XP(D)::QAR(H)
- P(g);OGATEB,XP(E)::QAB(H)
- P(a);OGATEB::QAB(H)
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