MESON Chess Problem Database
Problem Display
PID: 59469 (8/6p1/8/Q5p1/n4Npq/BP1pbN2/P1kp1p1R/KR6 w - - 0 1)
Witztum, Menachem
2nd HM.=, Derby, 2005
#2
9 + 10
| 56 | The Problemist | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Bd4+
- 2.Sxd4#
- 1...Bxf4
- 2.Sd4#
- 1...Bc5
- 2.Qxd2#
- 1...Bb6
- 2.Qxd2#
- 1...Ba7
- 2.Qxd2#
- 1...d1S
- 2.Se1#
- 1...d1B
- 2.Se1#
- 1...f1S
- 2.Rc1#
- 1...f1B
- 2.Rc1#
- 1...Bd4+
- Tries
- 1.Sg2?
- threat
- 2.Sxe3#
- 1...Bd4+
- 2.Sxd4#
- 1...d1S
- 2.Sge1#
- 1...Bf4
- 2.Sd4#
- 1...Bc5
- 2.Qxd2#
- 1...Bb6
- 2.Qxd2#
- 1...Ba7
- 2.Qxd2#
- 1...f1S!
- threat
- 1.Sg2?
- Keys
- 1.Sd5!
- threat
- 2.Sxe3#
- 1...Bd4+
- 2.Sxd4#
- 1...d1S
- 2.Se1#
- 1...f1S
- 2.Rc1#
- 1...Bf4
- 2.Sd4#
- 1...Bc5
- 2.Qxd2#
- 1...Bb6
- 2.Qxd2#
- 1...Ba7
- 2.Qxd2#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- B(e);CHECK,N_GUARD::S(G),XB(e)
- B(e);N_GUARD,XS(H)::S(G)
- B(e);N_GUARD::QAR1(I),XP(b)
- P(b);N_GUARD,P_SPINP(c)::S(G)
- P(c);P_SPINP(b)::R1(B)
- Tries
- Try
- S(H);
- Threat
- S(H),XB(e)
- Vars
- B(e);CHECK,N_GUARD::S(G),XB(e)
- P(b);N_GUARD,S_CUTP(c),S_CUTP(c),S_CUTP(c),S_CUTP(c)::S(H)
- B(e);N_GUARD::S(G)
- B(e);N_GUARD::QAR1(I),XP(b)
- Refutation
- P(c);
- Try
- Actual
- S(H);
- Threat
- S(H),XB(e)
- Vars
- B(e);CHECK,N_GUARD::S(G),XB(e)
- P(b);N_GUARD,P_SPINP(c)::S(G)
- P(c);P_SPINP(b)::R1(B)
- B(e);N_GUARD::S(G)
- B(e);N_GUARD::QAR1(I),XP(b)
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