MESON Chess Problem Database
Problem Display
PID: 169290 (6Q1/8/4R3/2p5/5B2/5pPB/2N1Nk2/2K5 w - - 0 1)
Atayants, Grigory Sergeevich
4th HM., SuperProblem 189. TT, 2017
#2
8 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Tries
- 1.Bd6?
- threat
- 2.Bxc5#
- 1...c4
- 2.Bc5#
- 1...fxe2!
- threat
- 1.Bc7?
- 1...c4
- 2.Bb6#
- 1...fxe2!
- 1...c4
- 1.Bb8?
- 1...c4
- 2.Ba7#
- 1...fxe2!
- 1...c4
- 1.Qf7?
- 1...c4
- 2.Qa7#
- 1...fxe2!
- 1...c4
- 1.Qh7?
- 1...c4
- 2.Qa7#
- 1...fxe2!
- 1...c4
- 1.Qg4?
- 1...fxe2
- 2.Be3#
- 1...c4!
- 1...fxe2
- 1.Qg5?
- threat
- 2.Qxc5#
- 1...c4
- 2.Qc5#
- 1...fxe2!
- threat
- 1.Qg7?
- 1...c4
- 2.Qd4#
- 2.Qa7#
- 1...fxe2!
- 1...c4
- 1.Qb8?
- 1...c4
- 2.Qa7#
- 2.Qb6#
- 1...fxe2!
- 1...c4
- 1.Qc8?
- threat
- 2.Qxc5#
- 1...c4
- 2.Qc5#
- 1...fxe2!
- threat
- 1.Qd8?
- 1...c4
- 2.Qb6#
- 2.Qd4#
- 1...fxe2!
- 1...c4
- 1.Qf8?
- threat
- 2.Qxc5#
- 1...c4
- 2.Qc5#
- 1...fxe2!
- threat
- 1.Qh8?
- 1...c4
- 2.Qd4#
- 1...fxe2!
- 1...c4
- 1.Bd6?
- Keys
- 1.Qa8!
- 1...fxe2
- 2.Qg2#
- 1...c4
- 2.Qa7#
- 1...fxe2
- 1.Qa8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(F);
- Threat
- B(F),XP(c)
- Vars
- P(c);::B(F)
- Refutation
- P(b);XS(C)
- Try
- B(F);
- Vars
- P(c);OGATEB::B(F)
- Refutation
- P(b);XS(C)
- Try
- B(F);
- Vars
- P(c);OGATEB::B(F)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Vars
- P(c);OGATEB::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Vars
- P(c);OGATEB::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Vars
- P(b);XS(C)::B(F)
- Refutation
- P(c);
- Try
- Q(H);
- Threat
- QAB(H),XP(c)
- Vars
- P(c);::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Threat
- QAB(H),XP(c)
- Vars
- P(c);::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Threat
- QAB(H),XP(c)
- Vars
- P(c);::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Q(H);
- Vars
- P(c);N_GUARD::QAB(H)
- Refutation
- P(b);XS(C)
- Try
- Actual
- Q(H);
- Vars
- P(b);OGATE,XS(C)::QAR1(H)
- P(c);OGATEB::QAB(H)
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