MESON Chess Problem Database
Problem Display
PID: 90031 (8/7R/1bkNp3/2pR4/2p3N1/8/4p2B/KQ6 w - - 0 1)
Radovic, Srecko
Die Schwalbe, 2000
#2
7 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxd5
- 2.Qe4#
- 1...Ba5
- 2.Qb7#
- 1...Ba7
- 2.Qb7#
- 1...Bc7
- 2.Qb7#
- 1...Bd8
- 2.Qb7#
- 1...exd5
- 2.Qb5#
- 1...Kxd5
- Tries
- 1.Se4?
- threat
- 2.Rd6#
- 1...exd5
- 2.Se5#
- 1...Bc7
- 2.Rxc5#
- 1...Kxd5!
- threat
- 1.Sb5?
- threat
- 2.Rd6#
- 1...Kxd5
- 2.Qh1#
- 1...exd5
- 2.Se5#
- 1...Bc7!
- threat
- 1.Sb7?
- threat
- 2.Rd6#
- 1...exd5
- 2.Se5#
- 1...Bc7
- 2.Rxc5#
- 1...Kxd5!
- threat
- 1.Sc8?
- threat
- 2.Rd6#
- 1...exd5
- 2.Se5#
- 2.Qxb6#
- 1...Bc7
- 2.Se7#
- 1...Kxd5!
- threat
- 1.Rxc5+?
- 1...Bxc5
- 2.Qb7#
- 1...Kxc5!
- 1...Bxc5
- 1.Se4?
- Keys
- 1.Sf5!
- threat
- 2.Rd6#
- 1...Kxd5
- 2.Qh1#
- 1...exd5
- 2.Se5#
- 1...Bc7
- 2.Se7#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 3
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB1(B)
- B(d);OGATE::QAB1(B)
- P(f);SBLOCK,XR(E)::QAB1(B)
- Tries
- Try
- S(F);
- Threat
- R1(E)
- Vars
- P(f);SBLOCK,XR(E)::S(D)
- B(d);N_GUARD::R1(E),XP(c)
- Refutation
- K(e);S_FLIGHT,XR(E)
- Try
- S(F);
- Threat
- R1(E)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB(B)
- P(f);SBLOCK,XR(E)::S(D)
- Refutation
- B(d);
- Try
- S(F);
- Threat
- R1(E)
- Vars
- P(f);SBLOCK,XR(E)::S(D)
- B(d);N_GUARD::R1(E),XP(c)
- Refutation
- K(e);S_FLIGHT,XR(E)
- Try
- S(F);
- Threat
- R1(E)
- Vars
- B(d);::S(F)
- Refutation
- K(e);S_FLIGHT,XR(E)
- Try
- R(E);CHECK,XP(c)
- Vars
- B(d);OGATE,SBLOCK,XR(E)::QAB1(B)
- Refutation
- K(e);P-FLIGHT,XR(E)
- Try
- Actual
- S(F);
- Threat
- R1(E)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB(B)
- P(f);SBLOCK,XR(E)::S(D)
- B(d);::S(F)
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