MESON Chess Problem Database
Problem Display
PID: 256717 (R1NKB2k/7p/7B/2P2p2/3pP1p1/6r1/3p4/4b3 w - - 0 1)
Iskra, Leonid Grigorievich
Problem (Zagreb), 1968
#3
7 + 8
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Kc7!
- threat
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Sd6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- threat
- 2.Sa7
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Se7
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- threat
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sb6
- 1...Kg8
- 2.Sd6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kh8
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- threat
- 2.Se7+
- 2...Kh8
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kh8
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kh8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sd6
- 1...fxe4
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Sd6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- threat
- 2.Sa7
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Se7
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sb6
- 1...d1Q
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- 2...Qa4
- 3.Bxa4#
- threat
- 2.Sb6
- 1...d1S
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sb6
- 1...d1B
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Sb6
- 1...d1R
- 2.Sb6
- threat
- 3.Ba4#
- 3.Bb5#
- 3.Bh5#
- 3.Bc6#
- 3.Bg6#
- 3.Bd7#
- 3.Bf7#
- 2...Kg8
- 3.Bh5#
- 3.Bg6#
- threat
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sb6
- 1...Rg1
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Ba4
- 1...Rg2
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Ba4
- 1...Ra3
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Ba4
- 1...Rb3
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- 1...Rc3
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bc6
- 1...Rd3
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Ba4
- 1...Re3
- 2.Ba4
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bb5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bc6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bd7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sd6#
- threat
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Ba4
- 1...Rf3
- 2.Bf7
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bf7
- 1...Rh3
- 2.Bh5
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Kg8
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Bh5
- threat
- 1.Kc7!
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