MESON Chess Problem Database
Problem Display
PID: 156266 (8/5n2/4N3/5B1p/2N3pP/1n3k2/3p4/3K2Qb w - - 0 1)
Drese, Gerardus Hendrikus
5th HM., Dzien Polski, 1932
#2
6 + 7
| 1577 | Jaarboek | 1933 |
| 3713 | Snap | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3
- 2.Qf1#
- 1...Bg2
- Tries
- 1.Sd4+?
- 1...Kf4
- 2.Qe3#
- 1...Sxd4!
- 1...Kf4
- 1.Bb1?
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3!
- 1...Bg2
- 1.Bc2?
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3!
- 1...Bg2
- 1.Bd3?
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3!
- 1...Bg2
- 1.Bg6?
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3!
- 1...Bg2
- 1.Bh7?
- 1...Bg2
- 2.Qe3#
- 1...Sa1
- 2.Sxd2#
- 1...Sc1
- 2.Sxd2#
- 1...Sd4
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sc5
- 2.Sxd2#
- 1...Se5
- 2.Sxe5#
- 1...Sg5
- 2.Se5#
- 1...Sd6
- 2.Se5#
- 1...Sh6
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...g3!
- 1...Bg2
- 1.Sd4+?
- Keys
- 1.Qh2!
- 1...Bg2
- 2.Qf4#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...Se5
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Sd6
- 2.Sg5#
- 1...Sh6
- 2.Sg5#
- 1...Sd8
- 2.Sg5#
- 1...Sh8
- 2.Sg5#
- 1...g3
- 2.Qe2#
- 1...Bg2
- 1.Qh2!
Anticipated by 6084(1926)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 13
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- P(e);SBLOCK::QAR2(B)
- Tries
- Try
- S(F);CHECK
- Vars
- K(d);P-FLIGHT::QAB1(B)
- Refutation
- S(c);XS(F)
- Try
- B(E);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- P(e);
- Try
- B(E);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(C),XP(b)
- S(g);N_GUARD::S(C),XS(g)
- S(g);N_GUARD::S(C)
- Refutation
- P(e);
- Try
- Actual
- Q(B);
- Vars
- B(a);SBLOCK::QAR1(B)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::QAB1(B)
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