MESON Chess Problem Database
Problem Display
PID: 5951 (2N1K3/p7/8/3kNpp1/2b1p3/3pp2n/B4p2/Q5br w - - 0 1)
Knotek, Ladislav
Zlata Praha, 1928
#3
5 + 12
SOLUTION
- SOUND
- Tries
- 1.Sxc4?
- threat
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 3.Qc1#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...Kc5
- 2.Qe5+
- 2...Kb4
- 3.Qa5#
- 2...Kc6
- 3.Sa5#
- 2...Kb4
- 2.Qe5+
- 1...f1Q
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...f1R
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...Bh2
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- threat
- 2.S4d6+
- 1...Sf4
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 3.Qc1#
- 2...Kc5
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...d2
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sxd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sxd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...e2
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 3.Qc1#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Se3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Se3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...f4
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 3.Qc1#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sxe3#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sa5#
- 2...Kc6
- 2.S4d6+
- 1...a5
- 2.S4d6+
- 2...Kc5
- 3.Qc3#
- 2...Kc6
- 3.Qc3#
- 3.Qc1#
- 2...Kc5
- 2.Qc3
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sxa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sxa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Qe5+
- 2...Kc6
- 3.Sxa5#
- 2...Kc6
- 2.S4d6+
- 1...Kc6!
- threat
- 1.Qd4+?
- 1...Ke6
- 2.Qd6#
- 1...Kxd4!
- 1...Ke6
- 1.Sxc4?
- Keys
- 1.Qc3!
- threat
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Sxc4
- 1...Ke6
- 2.Sxd3
- threat
- 3.Bxc4#
- 3.Qe5#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sf3
- threat
- 3.Bxc4#
- 3.Qe5#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- 2...Kd5
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- threat
- 2.Sc6
- threat
- 3.Bxc4#
- 3.Qe5#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sg6
- threat
- 3.Bxc4#
- 3.Qe5#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sd7
- threat
- 3.Bxc4#
- 3.Qe5#
- 3.Qxc4#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sf7
- threat
- 3.Bxc4#
- 3.Qe5#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Sxd3
- 1...Bxa2
- 2.Qb4
- threat
- 3.Qd6#
- 2...Kxe5
- 3.Qd6#
- 2...Ke6
- 3.Qd6#
- threat
- 2.Qb4
- 1...Bh2
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- threat
- 2.Sxc4
- 1...Sf4
- 2.Qxc4+
- 2...Kxe5
- 3.Qc3#
- 2...Kxe5
- 2.Qxc4+
- 1...d2
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sxd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sxd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Sxc4
- 1...e2
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Se3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Se3#
- 3.Sa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Sxc4
- 1...f4
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sxe3#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Sxc4
- 1...a5
- 2.Sxc4
- threat
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sxa5#
- 3.Se5#
- 3.S4b6#
- 3.S4d6#
- 2...Kc5
- 3.Sa3#
- 3.S4d6#
- 2...Kc6
- 3.S4d6#
- 2...Ke6
- 3.Sb2#
- 3.Sd2#
- 3.Sa3#
- 3.Sxe3#
- 3.Sxa5#
- 3.S4b6#
- 3.S4d6#
- 3.Qe5#
- threat
- 2.Sxc4
- threat
- 1.Qc3!
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