MESON Chess Problem Database
Problem Display
PID: 77364 (Qn6/1rp5/4B1K1/B7/3R1P1k/6p1/8/8 w - - 0 1)
Supp, Walter
stern, 1994
#2
6 + 5
| 6114 | Problemschach-Jahrbuch (1994) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Qh1#
- 1...Rb4
- 2.Qh1#
- 1...Rb5
- 2.Qh1#
- 1...Rb6
- 2.Qh1#
- 1...Ra7
- 2.Qh1#
- 1...Sa6
- 2.Qd8#
- 2.Qh8#
- 1...Sc6
- 2.Qh8#
- 1...Sd7
- 2.Qh8#
- 1...g2
- 2.Be1#
- 1...Rb3
- Tries
- 1.Bxc7?
- 1...Rxc7
- 2.Qh1#
- 1...Rb1
- 2.Bd8#
- 1...Rb2
- 2.Bd8#
- 1...Rb3
- 2.Bd8#
- 2.Qh1#
- 1...Rb4
- 2.Bd8#
- 2.Qh1#
- 1...Rb5
- 2.Qh1#
- 1...Rb6
- 2.Bd8#
- 2.Qh1#
- 1...Ra7
- 2.Qh1#
- 1...Sa6
- 2.Qd8#
- 2.Qh8#
- 1...Sc6
- 2.Qh8#
- 1...Sd7
- 2.Qh8#
- 1...g2!
- 1...Rxc7
- 1.Rd1?
- threat
- 2.Rh1#
- 1...g2
- 2.Be1#
- 1...Rb1
- 2.Qh1#
- 1...Rb2!
- threat
- 1.Rd5?
- threat
- 2.Rh5#
- 1...g2
- 2.Be1#
- 1...Rb5!
- threat
- 1.Qxb7?
- threat
- 2.Qh1#
- 1...g2
- 2.Be1#
- 1...c6
- 2.Bd8#
- 2.Qe7#
- 2.Qh7#
- 1...Sc6!
- threat
- 1.Bxc7?
- Keys
- 1.Rd7!
- threat
- 2.Rh7#
- 1...Sxd7
- 2.Qh8#
- 1...g2
- 2.Be1#
- 1...Rb5
- 2.Qh1#
- 1...c5
- 2.Bd8#
- 1...c6
- 2.Bd8#
- threat
- 1.Rd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 5
- Sets
- R(c);OGATE::QAR(F)
- R(c);OGATE,P_PINB(D)::QAR(F)
- S(e);OGATE::QAR(F)
- P(a);OGATEB::B(C)
- Tries
- Try
- B(C);XP(d)
- Vars
- R(c);OGATE,XB(C)::QAR(F)
- R(c);N_GUARD::B(C)
- R(c);OGATE::QAR(F)
- S(e);OGATE::QAR(F)
- Refutation
- P(a);
- Try
- R(A);
- Threat
- R(A)
- Vars
- P(a);OGATEB::B(C)
- R(c);OGATE::QAR(F)
- Refutation
- R(c);
- Try
- R(A);
- Threat
- R1(A)
- Vars
- P(a);OGATEB::B(C)
- Refutation
- R(c);
- Try
- Q(F);XR(c)
- Threat
- QAR(F)
- Vars
- P(a);OGATEB::B(C)
- Refutation
- S(e);
- Try
- Actual
- R(A);
- Threat
- R(A)
- Vars
- S(e);OGATE,XR(A)::QAR(F)
- P(a);OGATEB::B(C)
- R(c);OGATE::QAR(F)
- P(d);OGATE::B(C)
Developed and maintained by Brian Stephenson.
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