MESON Chess Problem Database
Problem Display
PID: 256606 (8/1B1Q4/r2PPP1P/p7/P1P3NK/7P/4N1rP/7k w - - 0 1)
Barda, Olaf Martinius (AKA OM Olsen)
Problem (Zagreb), 1956
#3
13 + 4
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Qb5
- threat
- 3.Qb1#
- threat
- 2.Qc6
- threat
- 3.Qxg2#
- threat
- 2.Qh7
- threat
- 3.Qb1#
- threat
- 2.Qb5
- 1...Ra8
- Tries
- 1.Se3?
- threat
- 2.Qg7
- threat
- 3.Qxg2#
- 2...Kxh2
- 3.Qxg2#
- threat
- 2.Qg7
- 1...Kxh2
- 2.Qg7
- threat
- 3.Qxg2#
- 2...Rg4+
- 3.Sxg4#
- 2...Kh1
- 3.Qxg2#
- 2...Rxe2
- 3.Sf1#
- 3.Qg3#
- 2...Rxg7
- 3.Sf1#
- 2...Rg1
- 3.Qxg1#
- 2...Rf2
- 3.Sg4#
- 3.Qg1#
- 3.Qg3#
- 2...Rg3
- 3.Sf1#
- 3.Qxg3#
- 2...Rg5
- 3.Sf1#
- 2...Rg6
- 3.Sf1#
- threat
- 2.Qg7
- 1...Rxd6
- 2.Bxg2+
- 2...Kxh2
- 3.Qxd6#
- 2...Kxh2
- 2.Bxg2+
- 1...Rc6
- 2.Qxc6
- 2...Kxh2
- 3.Qxg2#
- 2...Kxh2
- 2.Qxc6
- 1...Ra8!
- threat
- 1.Bf3?
- threat
- 2.Qb7
- threat
- 3.Bxg2#
- 3.Qb1#
- threat
- 2.Qb7
- 1...Rb6
- 2.Qa7
- 2...Rxd6
- 3.Sg3#
- 3.Qg1#
- 2...Rb1
- 3.Sg3#
- 2...Rb2
- 3.Sg3#
- 3.Qg1#
- 2...Rb3
- 3.Sg3#
- 3.Qg1#
- 2...Rb4
- 3.Sg3#
- 3.Qg1#
- 2...Rb5
- 3.Sg3#
- 3.Qg1#
- 2...Ra6
- 3.Sg3#
- 3.Qg1#
- 2...Rc6
- 3.Sg3#
- 3.Qg1#
- 2...Rb7
- 3.Sg3#
- 3.Qg1#
- 2...Rb8
- 3.Sg3#
- 3.Qg1#
- 2...Rxd6
- 2.Qa7
- 1...Rc6
- 2.Qb7
- threat
- 3.Qb1#
- 2...Rxc4
- 3.Bxg2#
- 2...Rxd6
- 3.Bxg2#
- 2...Rb6
- 3.Bxg2#
- threat
- 2.Qb7
- 1...Ra7
- 2.Qc6
- threat
- 3.Bxg2#
- threat
- 2.Qc6
- 1...Rxd6!
- threat
- 1.Bd5?
- threat
- 2.Qb7
- threat
- 3.Bxg2#
- 3.Qb1#
- threat
- 2.Qb7
- 1...Rb6
- 2.Qa7
- 2...Rxd6
- 3.Sg3#
- 3.Qg1#
- 2...Rb1
- 3.Sg3#
- 2...Rb2
- 3.Sg3#
- 3.Qg1#
- 2...Rb3
- 3.Qg1#
- 2...Rb4
- 3.Sg3#
- 3.Qg1#
- 2...Rb5
- 3.Sg3#
- 3.Qg1#
- 2...Ra6
- 3.Sg3#
- 3.Qg1#
- 2...Rc6
- 3.Sg3#
- 3.Qg1#
- 2...Rb7
- 3.Sg3#
- 3.Qg1#
- 2...Rb8
- 3.Sg3#
- 3.Qg1#
- 2...Rxd6
- 2.Qa7
- 1...Rc6
- 2.Qb7
- threat
- 3.Qb1#
- 2...Rxc4
- 3.Bxg2#
- 2...Rb6
- 3.Bxg2#
- threat
- 2.Qb7
- 1...Ra7
- 2.Qc6
- threat
- 3.Bxg2#
- threat
- 2.Qc6
- 1...Rxd6!
- threat
- 1.Qb5?
- threat
- 2.Qb1#
- 1...Rxd6
- 2.Qb1+
- 2...Rd1
- 3.Qxd1#
- 2...Rd1
- 2.Qb1+
- 1...Rc6
- 2.Qb1+
- 2...Rg1
- 3.Bxc6#
- 3.Qxg1#
- 2...Rg1
- 2.Qd5
- 2...Rxc4
- 3.Qxg2#
- 3.Qd1#
- 2...Rxd6
- 3.Qxg2#
- 2...Rc5
- 3.Qxg2#
- 3.Qd1#
- 2...Ra6
- 3.Qxg2#
- 3.Qd1#
- 2...Rb6
- 3.Qxg2#
- 3.Qd1#
- 2...Rc7
- 3.Qxg2#
- 3.Qd1#
- 2...Rc8
- 3.Qxg2#
- 3.Qd1#
- 2...Rxc4
- 2.Qb1+
- 1...Rb6!
- threat
- 1.Qg7?
- threat
- 2.Sf2+
- 2...Kxh2
- 3.Qxg2#
- 2...Kxh2
- 2.Se3
- threat
- 3.Qxg2#
- 2...Kxh2
- 3.Qxg2#
- threat
- 2.Sf2+
- 1...Rxd6
- 2.Sf2+
- 2...Kxh2
- 3.Qxg2#
- 2...Kxh2
- 2.Sf2+
- 1...Ra8
- 2.Sf2+
- 2...Kxh2
- 3.Qxg2#
- 2...Kxh2
- 2.Qg5
- threat
- 3.Qc1#
- threat
- 2.Qg6
- threat
- 3.Qb1#
- threat
- 2.Qh7
- threat
- 3.Qb1#
- threat
- 2.f7
- threat
- 3.Qa1#
- threat
- 2.Sf2+
- 1...Rc6!
- threat
- 1.Qh7?
- threat
- 2.Qb1#
- 1...Rxd6
- 2.Qb1+
- 2...Rd1
- 3.Qxd1#
- 2...Rd1
- 2.Qb1+
- 1...Rc6
- 2.Qb1+
- 2...Rg1
- 3.Bxc6#
- 3.Qxg1#
- 2...Rg1
- 2.Qe4
- 2...Rxc4
- 3.Qxg2#
- 2...Rxd6
- 3.Qxg2#
- 2...Rc5
- 3.Qb1#
- 3.Qxg2#
- 2...Ra6
- 3.Qb1#
- 3.Qxg2#
- 2...Rb6
- 3.Qxg2#
- 2...Rc7
- 3.Qb1#
- 3.Qxg2#
- 2...Rc8
- 3.Qb1#
- 3.Qxg2#
- 2...Rxc4
- 2.Qb1+
- 1...Rb6!
- threat
- 1.Se3?
- Keys
- 1.Be4!
- threat
- 2.Qb7
- threat
- 3.Bxg2#
- 3.Qb1#
- threat
- 2.Qb7
- 1...Rxd6
- 2.Qc7
- 2...Rxe6
- 3.Sf2#
- 2...Rd1
- 3.Sf2#
- 2...Rd2
- 3.Sf2#
- 2...Rd3
- 3.Sf2#
- 2...Rd4
- 3.Sf2#
- 2...Rd5
- 3.Sf2#
- 2...Ra6
- 3.Sf2#
- 2...Rb6
- 3.Sf2#
- 2...Rc6
- 3.Sf2#
- 2...Rd7
- 3.Sf2#
- 2...Rd8
- 3.Sf2#
- 2...Rxe6
- 2.Qc7
- 1...Rb6
- 2.Qa7
- 2...Rxd6
- 3.Sg3#
- 3.Qg1#
- 2...Rb1
- 3.Sg3#
- 2...Rb2
- 3.Sg3#
- 3.Qg1#
- 2...Rb3
- 3.Qg1#
- 2...Rb4
- 3.Sg3#
- 3.Qg1#
- 2...Rb5
- 3.Sg3#
- 3.Qg1#
- 2...Ra6
- 3.Sg3#
- 3.Qg1#
- 2...Rc6
- 3.Sg3#
- 3.Qg1#
- 2...Rb7
- 3.Sg3#
- 3.Qg1#
- 2...Rb8
- 3.Sg3#
- 3.Qg1#
- 2...Rxd6
- 2.Qa7
- 1...Rc6
- 2.Qb7
- threat
- 3.Qb1#
- 2...Rxc4
- 3.Bxg2#
- 2...Rxd6
- 3.Bxg2#
- 2...Rb6
- 3.Bxg2#
- threat
- 2.Qb7
- 1...Ra7
- 2.Qc6
- threat
- 3.Bxg2#
- threat
- 2.Qc6
- threat
- 1.Be4!
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