MESON Chess Problem Database
Problem Display
PID: 267968 (KB3b2/1BQ2p1q/1PN1pPP1/1pk4r/4pNb1/1P5r/P1P2P2/2n5 w - - 0 1)
Zayizhdzhai, Oleksandr Ivanovich
Shakhmatnaya kompozitsiya, 1995
#4
13 + 11
SOLUTION
- SOUND
- Keys
- 1.a3!
- threat
- 2.Sa7+
- 2...Kd4
- 3.Sxb5+
- 3...Rxb5
- 4.Qc4#
- 3...Rxb5
- 3.Sxb5+
- 2...Kd4
- 2.Sa7+
- 1...Rxb3
- 2.Sa5+
- 2...Kd4
- 3.Sxb3+
- 3...Sxb3
- 4.c3#
- 3...Sxb3
- 3.Sxb3+
- 2...Kd4
- 2.Sa5+
- 1...Sxb3
- 2.Se5+
- 2...Kd4
- 3.Sf3+
- 3...Rxf3
- 4.Se2#
- 3...Bxf3
- 4.c3#
- 3...exf3
- 4.c3#
- 3...Rxf3
- 3.Sf3+
- 2...Kd4
- 2.Se5+
- 1...fxg6
- 2.Se7+
- 2...Kd4
- 3.Sf5+
- 3...Rxf5
- 4.Sxe6#
- 3...Bxf5
- 4.Qe5#
- 3...exf5
- 4.Se6#
- 4.Qe5#
- 3...gxf5
- 4.Sxe6#
- 4.Qe5#
- 3...Rxf5
- 3.Sf5+
- 2...Kd4
- 2.Se7+
- 1...Rc3
- 2.Se5+
- 2...Kd4
- 3.Qd8+
- 3...Kc5
- 4.b4#
- 3...Bd6
- 4.Qxd6#
- 3...Kc5
- 3.Qd8+
- 2...Kd4
- 2.Se5+
- 1...Rd5
- 2.Sa7+
- 2...Kd4
- 3.Sxb5+
- 3...Rxb5
- 4.Qc4#
- 3...Rxb5
- 3.Sxb5+
- 2...Kd4
- 2.Sa7+
- 1...Rf5
- 2.Sa7+
- 2...Kd4
- 3.Sxb5+
- 3...Rxb5
- 4.Qc4#
- 3...Rxb5
- 3.Sxb5+
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Sxf5+
- 3...Bxf5
- 4.Qe5#
- 3...exf5
- 4.Qe5#
- 3...Bxf5
- 3.Sxf5+
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Sfxe6+
- 3...fxe6
- 4.Sxe6#
- 3...fxe6
- 3.Sdxe6+
- 3...fxe6
- 4.Sxe6#
- 3...fxe6
- 3.Sfxe6+
- 2...Kd4
- 2.Sa7+
- 1...Rg5
- 2.Sa7+
- 2...Kd4
- 3.Sxb5+
- 3...Rxb5
- 4.Qc4#
- 3...Rxb5
- 3.Sxb5+
- 2...Kd4
- 2.Sa7+
- 1...Be2
- 2.Sd8+
- 2...Kd4
- 3.Sfxe6+
- 3...fxe6
- 4.Sxe6#
- 3...fxe6
- 3.Sdxe6+
- 3...fxe6
- 4.Sxe6#
- 3...fxe6
- 3.Sfxe6+
- 2...Kd4
- 2.Sd8+
- threat
- 1.a3!
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