MESON Chess Problem Database
Problem Display
PID: 10299 (B7/4K2p/3N2bR/Ppkp4/1pp5/4Pn2/1B6/1R6 w - - 0 1)
Gosman, Gheorghe H
Problem (Zagreb), 1963
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Bxb1
- 2.Sb7#
- 1...Bc2
- 2.Sb7#
- 1...Bd3
- 2.Sb7#
- 1...Be4
- 2.Sb7#
- 1...Bf5
- 2.Sb7#
- 1...Bh5
- 2.Sb7#
- 1...Bf7
- 2.Sb7#
- 1...Be8
- 2.Sb7#
- 1...Se1
- 2.Bd4#
- 1...Sg1
- 2.Bd4#
- 1...Sd2
- 2.Bd4#
- 1...Sh2
- 2.Bd4#
- 1...Sd4
- 2.Bxd4#
- 2.exd4#
- 1...Sh4
- 2.Bd4#
- 1...Se5
- 2.Bd4#
- 1...Sg5
- 2.Bd4#
- 1...Bxb1
- Tries
- 1.Se4+?
- 1...Bxe4
- 2.Rc6#
- 1...dxe4!
- 1...Bxe4
- 1.Bc3?
- threat
- 2.Bxb4#
- 1...Bxb1
- 2.Sb7#
- 1...bxc3
- 2.Rxb5#
- 1...b3!
- threat
- 1.Se4+?
- Keys
- 1.Ba3!
- threat
- 2.Bxb4#
- 1...Bxb1
- 2.Sb7#
- 1...bxa3
- 2.Rxb5#
- threat
- 1.Ba3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- B(g);XR(A)::S(E)
- B(g);::S(E)
- S(a);N_GUARD::B(B)
- Tries
- Try
- S(E);CHECK
- Vars
- B(g);OGATE,XS(E)::R1(F)
- Refutation
- P(f);XS(E)
- Try
- B(B);
- Threat
- B(B),XP(b)
- Vars
- B(g);XR(A)::S(E)
- P(b);OGATE,XB(B)::R1(A),XP(d)
- Refutation
- P(b);
- Try
- Actual
- B(B);P_PINP(b)
- Threat
- B(B),XP(b)
- Vars
- B(g);XR(A)::S(E)
- P(b);N_SPINP(b),OGATE,XB(B)::R1(A),XP(d)
Developed and maintained by Brian Stephenson.
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