MESON Chess Problem Database
Problem Display
PID: 250492 (2b3Q1/1p1p4/3Pn3/1N1kp3/pK1p4/3P2Rp/8/5B2 w - - 0 1)
Petrasinovic, Petrasin
Uralski Problemist, 2009
#4
7 + 9
SOLUTION
- SOUND
- Keys
- 1.Ka5!
- threat
- 2.Kb6
- threat
- 3.Qg6
- threat
- 4.Qe4#
- 3...e4
- 4.Qxe4#
- 4.Qf5#
- 3...Sf4
- 4.Sc7#
- 3...Sc5
- 4.Sc7#
- 3...Sg5
- 4.Sc7#
- 3...Sc7
- 4.Sxc7#
- 3...Sg7
- 4.Sc7#
- 3...Sd8
- 4.Sc7#
- 3...Sf8
- 4.Sc7#
- threat
- 3.Qg6
- 2...h2
- 3.Bg2+
- 3...e4
- 4.Rg5#
- 3...e4
- 3.Bg2+
- threat
- 2.Kb6
- 1...b6+
- 2.Kxb6
- threat
- 3.Qg6
- threat
- 4.Qe4#
- 3...e4
- 4.Qxe4#
- 4.Qf5#
- 3...Sf4
- 4.Sc7#
- 3...Sc5
- 4.Sc7#
- 3...Sg5
- 4.Sc7#
- 3...Sc7
- 4.Sxc7#
- 3...Sg7
- 4.Sc7#
- 3...Sd8
- 4.Sc7#
- 3...Sf8
- 4.Sc7#
- threat
- 3.Qg6
- 2...Ba6
- 3.Qa8+
- 3...Bb7
- 4.Qxb7#
- 3...Bb7
- 3.Qa8+
- 2...h2
- 3.Bg2+
- 3...e4
- 4.Rg5#
- 3...e4
- 3.Bg2+
- threat
- 2.Kxb6
- 1...Kc5
- 2.Qxc8+
- 2...Sc7
- 3.Qxc7+
- 3...Kd5
- 4.Qc4#
- 3...Kd5
- 3.Qxc7+
- 2...Sc7
- 2.Qxc8+
- 1...Kc6
- 2.Qxc8+
- 2...Sc7
- 3.Qxc7+
- 3...Kd5
- 4.Qc4#
- 3...Kd5
- 3.Qxc7+
- 2...Sc7
- 2.Qxc8+
- 1...e4
- 2.Rg5+
- 2...Kc6
- 3.Qxc8+
- 3...Sc7
- 4.Qxc7#
- 3...Sc7
- 3.Qxc8+
- 2...Kc6
- 2.Rg5+
- 1...h2
- 2.Bg2+
- 2...Kc5
- 3.Qxc8+
- 3...Sc7
- 4.Qxc7#
- 3...Sc7
- 3.Qxc8+
- 2...e4
- 3.Rg5+
- 3...Kc6
- 4.Bxe4#
- 3...Kc6
- 3.Rg5+
- 2...Kc5
- 2.Bg2+
- threat
- 1.Ka5!
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