MESON Chess Problem Database
Problem Display
PID: 137130 (4K3/8/4k3/3pPp2/8/1n1N3n/3N4/3B4 w - - 0 1)
Kornin, Zalmen
3rd HM., Magyar Sakkelet, 1997
#2
5 + 5
| 6490 | yacpdb | 2010 |
SOLUTION
- SOUND
- Sets
- 1...d4
- 2.Bxb3#
- 1...f4
- 2.Bg4#
- 1...d4
- Tries
- 1.Sxb3?
- threat
- 2.Sd4#
- 2.Sbc5#
- 1...f4
- 2.Sd4#
- 2.Bg4#
- 1...d4!
- threat
- 1.Sf3?
- 1...d4
- 2.Bxb3#
- 1...Sa1
- 2.Sc5#
- 2.Sd4#
- 1...Sc1
- 2.Sc5#
- 2.Sd4#
- 1...Sd2
- 2.Sc5#
- 2.Sd4#
- 1...Sd4
- 2.Sc5#
- 2.Sxd4#
- 1...Sa5
- 2.Sc5#
- 2.Sd4#
- 1...Sc5
- 2.Sxc5#
- 2.Sd4#
- 1...Sg1
- 2.Sf4#
- 2.Sg5#
- 1...Sf2
- 2.Sf4#
- 2.Sg5#
- 1...Sf4
- 2.Sxf4#
- 2.Sg5#
- 1...Sg5
- 2.Sf4#
- 2.Sxg5#
- 1...f4!
- 1...d4
- 1.Bh5?
- threat
- 2.Bf7#
- 1...f4
- 2.Bg4#
- 1...Sg5!
- threat
- 1.Sxb3?
- Keys
- 1.Se4!
- 1...dxe4
- 2.Bxb3#
- 1...fxe4
- 2.Bg4#
- 1...d4
- 2.Bxb3#
- 1...f4
- 2.Bg4#
- 1...Sa1
- 2.Sec5#
- 1...Sc1
- 2.Sec5#
- 1...Sd2
- 2.Sec5#
- 1...Sd4
- 2.Sec5#
- 1...Sa5
- 2.Sec5#
- 1...Sc5
- 2.Sexc5#
- 1...Sg1
- 2.Sg5#
- 1...Sf2
- 2.Sg5#
- 1...Sf4
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...dxe4
- 1.Se4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- P(c);OGATEB::B(A),XS(a)
- P(d);OGATEB::B(A)
- Tries
- Try
- S(B);XS(a)
- Threat
- DUALS(2)
- Refutation
- P(c);
- Try
- S(B);
- Vars
- P(c);OGATEB::B(A),XS(a)
- Refutation
- P(d);
- Try
- B(A);
- Threat
- B(A)
- Vars
- P(d);OGATEB::B(A)
- Refutation
- S(b);
- Try
- Actual
- S(B);
- Vars
- P(c);OGATEB,XS(B)::B(A),XS(a)
- P(d);OGATEB,XS(B)::B(A)
- P(c);OGATEB::B(A),XS(a)
- P(d);OGATEB::B(A)
- S(a);N_GUARD::S(B)
- S(a);N_GUARD::S(B),XS(a)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
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