MESON Chess Problem Database
Problem Display
PID: 68384 (1n3bn1/2p5/p1ppQ2p/k7/1N1Bb3/NB6/8/2K5 w - - 0 1)
Kos, Vladimir
4th Prize, SCSS, 1973
#3
6 + 10
| 3753 | FIDE Album (1971-1973) | 1978 |
SOLUTION
- SOUND
- Sets
- 1...Kxb4
- 2.Qc4+
- 2...Kxa3
- 3.Bb2#
- 3.Qa4#
- 2...Ka5
- 3.Qc3#
- 3.Qa4#
- 2...Kxa3
- 2.Qc4+
- 1...Bb1
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bh1
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bg2
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bd3
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sxd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bf3
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bd5
- 2.Sxd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Sxd5
- 1...Bf5
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bg6
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bh7
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Sd7
- 2.Sxc6+
- 2...Bxc6
- 3.Qe1#
- 2...Bxc6
- 2.Sxc6+
- 1...d5
- 2.Qxc6
- threat
- 3.Qa4#
- 2...Kxb4
- 3.Qa4#
- 2...Sxc6
- 3.Sxc6#
- 2...Bc5
- 3.Qxc5#
- threat
- 2.Qxc6
- 1...Kxb4
- Tries
- 1.Sd5?
- threat
- 2.Bc3#
- 1...Bg7
- 2.Qxd6
- threat
- 3.Qb4#
- 3.Qc5#
- 3.Qxc7#
- 2...cxd6
- 3.Bb6#
- threat
- 2.Qxd6
- 1...cxd5!
- threat
- 1.Sxc6+?
- 1...Bxc6
- 2.Qe1#
- 1...Sxc6!
- 1...Bxc6
- 1.Qc4?
- threat
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Be7
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Sxc6+
- 1...Bb1
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Qxc6
- threat
- 3.Qa4#
- 2...Kxb4
- 3.Qa4#
- 2...Sxc6
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bh1
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bc2
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Sd5
- 1...Bg2
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bd3
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sxd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bf3
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bd5
- 2.Sxd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Sxd5
- 1...Bf5
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bg6
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bh7
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Qxc6
- threat
- 3.Qa4#
- 2...Kxb4
- 3.Qa4#
- 2...Sxc6
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bg7
- 2.Sd5
- threat
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Sd5
- 1...Sd7
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Bxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Kxb4
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Se7
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qc3#
- 3.Qa4#
- 3.Qb4#
- threat
- 2.Sxa6
- threat
- 3.Qa4#
- 2...c5
- 3.Qb5#
- threat
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sexc6
- 3.Qa4#
- 2...Sbxc6
- 3.Qa4#
- 2...Bxc6
- 2.Qc3
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...d5
- 2.Sxc6+
- 2...Sxc6
- 3.Qa4#
- 2...Sxc6
- 2.Qxa6+
- 2...Kxb4
- 3.Qa4#
- 2...Sxa6
- 3.Sxc6#
- 2...Kxb4
- 2.Qxc6
- threat
- 3.Qa4#
- 2...Kxb4
- 3.Qa4#
- 2...Sxc6
- 3.Sxc6#
- 2...Bc5
- 3.Qxc5#
- threat
- 2.Sxc6+
- 1...h5
- 2.Sxc6+
- 2...Bxc6
- 3.Qc3#
- 2...Sxc6
- 3.Qa4#
- 2...Bxc6
- 2.Sxc6+
- 1...c5!
- threat
- 1.Sd5?
- Keys
- 1.Qe8!
- threat
- 2.Sc4+
- 2...Kxb4
- 3.Qxb8#
- 2...Kb5
- 3.Qxb8#
- 2...Kxb4
- 2.Sc4+
- 1...Kxb4
- 2.Qxb8+
- 2...Kxa3
- 3.Bb2#
- 2...Ka5
- 3.Sc4#
- 3.Bc3#
- 2...Kxa3
- 2.Qxb8+
- 1...c5
- 2.Sc4+
- 2...Kxb4
- 3.Qa4#
- 2...Kxb4
- 2.Sc4+
- 1...Bd3
- 2.Sd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Qe1
- threat
- 3.Sa2#
- 3.Sbc2#
- 3.Sxd3#
- 3.Sd5#
- 3.Sxc6#
- threat
- 2.Sd5
- 1...Bd5
- 2.Sxd5
- threat
- 3.Bc3#
- 3.Qe1#
- threat
- 2.Sxd5
- 1...Sd7
- 2.Sxc6+
- 2...Bxc6
- 3.Qe1#
- 2...Bxc6
- 2.Sxc6+
- 1...d5
- 2.Qxc6
- threat
- 3.Qa4#
- 2...Kxb4
- 3.Qa4#
- 2...Sxc6
- 3.Sxc6#
- 2...Bc5
- 3.Qxc5#
- threat
- 2.Qxc6
- threat
- 1.Qe8!
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