MESON Chess Problem Database
Problem Display
PID: 93103 (7b/8/3QK1p1/p3p3/3BNp2/3B4/2p5/3k4 w - - 0 1)
Kozyura, Gennady Volodimirovich
Tidskrift for Schack, 1992
#3
5 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...a4
- 2.Qb4
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qb4
- 1...exd4
- 2.Qxf4
- threat
- 3.Qd2#
- 3.Qf1#
- 2...Ke1
- 3.Qc1#
- 3.Qd2#
- 3.Qf1#
- threat
- 2.Qxf4
- 1...a4
- Tries
- 1.Bc3?
- threat
- 2.Qa3
- threat
- 3.Sf2#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Qb6
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Qa3
- 1...Kc1
- 2.Qa3+
- 2...Kb1
- 3.Sd2#
- 3.Qb2#
- 3.Qa1#
- 2...Kd1
- 3.Sf2#
- 2...Kb1
- 2.Qb6
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Qa3+
- 1...f3
- 2.Qa3
- threat
- 3.Sf2#
- 2...f2
- 3.Sxf2#
- threat
- 2.Qa3
- 1...Bf6!
- threat
- 1.Qb4?
- threat
- 2.Qd2#
- 1...Kc1
- 2.Qe1#
- 1...c1Q
- 2.Sf2#
- 1...c1B
- 2.Sf2#
- 1...axb4!
- threat
- 1.Qc5?
- threat
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 3.Qxc2#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bc3
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 3.Qxc2#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Qxc2+
- 2...Ke1
- 3.Bf2#
- 3.Bc3#
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 3.Qe2#
- 2...Ke1
- 2.Qc3
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 3.Qe1#
- 3.Qxc2#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Ba1
- 1...Ke1
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Bf2+
- 2...Kd1
- 3.Qxc2#
- 2...Kd1
- 2.Bc3+
- 2...Kd1
- 3.Qg1#
- 2...Kd1
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Qxc2
- threat
- 3.Bf2#
- 3.Bc3#
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 3.Qe2#
- threat
- 2.Qc3+
- 2...Kd1
- 3.Qd2#
- 2...Kd1
- 2.Qxa5+
- 2...Kd1
- 3.Qd2#
- 2...Kd1
- 2.Ba1
- 1...exd4
- 2.Qxc2+
- 2...Ke1
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 3.Qe2#
- 2...Ke1
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxc2+
- 1...c1S
- 2.Sf2+
- 2...Ke1
- 3.Bc3#
- 3.Qxc1#
- 3.Qc3#
- 3.Qxa5#
- 2...Kd2
- 3.Bc3#
- 3.Qc3#
- 3.Qxa5#
- 2...Ke1
- 2.Qc2+
- 2...Ke1
- 3.Bf2#
- 3.Bc3#
- 3.Qxc1#
- 3.Qd2#
- 2...Ke1
- 2.Qc3
- threat
- 3.Sf2#
- 3.Qd2#
- threat
- 2.Sf2+
- 1...c1B
- 2.Sf2+
- 2...Ke1
- 3.Qxc1#
- 2...Kd2
- 3.Bc3#
- 3.Qc3#
- 3.Qxa5#
- 2...Ke1
- 2.Bf2
- threat
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ke1
- 3.Bf2#
- 3.Qxc1#
- 3.Qe2#
- 2...Ke1
- 2.Sf2+
- 1...c1R
- 2.Bc3
- threat
- 3.Sf2#
- 3.Qg1#
- threat
- 2.Bc3
- 1...Bf6
- 2.Qxc2+
- 2...Ke1
- 3.Bf2#
- 3.Bc3#
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 3.Qe2#
- 2...Ke1
- 2.Qc3
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 3.Qe1#
- 3.Qxc2#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxc2+
- 1...f3
- 2.Qxc2+
- 2...Ke1
- 3.Bf2#
- 3.Bc3#
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 2...Ke1
- 2.Qc3
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 3.Qe1#
- 3.Qxc2#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxc2+
- 1...a4
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 3.Qxc2#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bc3
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 3.Qxc2#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Qb4
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxc2+
- 2...Ke1
- 3.Bf2#
- 3.Bc3#
- 3.Qb1#
- 3.Qc1#
- 3.Qd2#
- 3.Qe2#
- 2...Ke1
- 2.Qc3
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 3.Qe1#
- 3.Qxc2#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Ba1
- 1...c1Q!
- threat
- 1.Qb6?
- threat
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bc3
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Ba1
- 1...Kc1
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Bb2+
- 2...Kb1
- 3.Sc3#
- 2...Kd1
- 3.Qg1#
- 2...Kb1
- 2.Bc3
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Qxa5
- threat
- 3.Qe1#
- 3.Qa1#
- 2...Kb1
- 3.Qa1#
- 2...Kd1
- 3.Qd2#
- threat
- 2.Ba1
- 1...Ke1
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Bc3+
- 2...Kd1
- 3.Qg1#
- 2...Kd1
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kd1
- 3.Qg1#
- threat
- 2.Qxa5+
- 2...Kd1
- 3.Qd2#
- 2...Kd1
- 2.Ba1
- 1...exd4
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- 1...c1S
- 2.Sf2+
- 2...Ke1
- 3.Bc3#
- 3.Qxa5#
- 2...Kd2
- 3.Qxa5#
- 2...Ke1
- 2.Sf2+
- 1...c1B
- 2.Qb3+
- 2...Ke1
- 3.Bf2#
- 2...Ke1
- 2.Qb3+
- 1...c1R
- 2.Bc3
- threat
- 3.Sf2#
- 3.Qg1#
- threat
- 2.Bc3
- 1...Bf6
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- 1...f3
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- 1...a4
- 2.Ba1
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bb2
- threat
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Bc3
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- threat
- 2.Bxe5
- threat
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 2...Ke1
- 3.Qg1#
- threat
- 2.Qa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qb4
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Ba1
- 1...c1Q!
- threat
- 1.Bc3?
- Keys
- 1.Qa6!
- threat
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- 1...Kc1
- 2.Qxa5
- threat
- 3.Qe1#
- 3.Qa1#
- 2...Kb1
- 3.Qa1#
- 2...Kd1
- 3.Qd2#
- threat
- 2.Qxa5
- 1...Ke1
- 2.Qxa5+
- 2...Kd1
- 3.Qd2#
- 2...Kd1
- 2.Qxa5+
- 1...exd4
- 2.Qxa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qa1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qxa5
- 1...c1Q
- 2.Be2+
- 2...Ke1
- 3.Bf2#
- 2...Kc2
- 3.Qd3#
- 2...Ke1
- 2.Be2+
- 1...c1S
- 2.Sf2+
- 2...Ke1
- 3.Qxa5#
- 2...Kd2
- 3.Qxa5#
- 2...Ke1
- 2.Sf2+
- 1...c1B
- 2.Be2+
- 2...Ke1
- 3.Bf2#
- 2...Kc2
- 3.Qd3#
- 2...Ke1
- 2.Be2+
- 1...c1R
- 2.Be2+
- 2...Ke1
- 3.Bf2#
- 2...Kc2
- 3.Qd3#
- 2...Ke1
- 2.Be2+
- 1...a4
- 2.Qa5
- threat
- 3.Qd2#
- 2...Kc1
- 3.Qe1#
- 2...c1Q
- 3.Sf2#
- 2...c1B
- 3.Sf2#
- threat
- 2.Qa5
- threat
- 1.Qa6!
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