MESON Chess Problem Database
Problem Display
PID: 220969 (1N3B2/8/Rp2N2K/1k1P1p1p/np5r/1P3P2/3P4/2r5 w - - 0 1)
Grossi, Damien
Deutsche Schachzeitung, 1943
#4
9 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Keys
- 1.Ra7!
- threat
- 2.Sa6
- threat
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc2
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc3
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rcc4
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc5
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc6
- 3.Sc7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sc7+
- 2...Rc8
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rhh1
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh2
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh3
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rhc4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 3...Rxc7
- 3.Sac7+
- 2...f4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- threat
- 2.Sa6
- 1...Rc2
- 2.Sa6
- threat
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc1
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc3
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rcc4
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc5
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc6
- 3.Sc7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sc7+
- 2...Rc8
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh1
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh2
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh3
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rhc4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 3...Rxc7
- 3.Sac7+
- 2...f4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- threat
- 2.Sa6
- 1...Rc5
- 2.Sa6
- threat
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rxd5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Kc6
- 4.Sb8#
- 3...Ka5
- 3.Sec7+
- 2...Rhc4
- 3.Sac7+
- 3...Rxc7
- 4.bxa4#
- 3...Rxc7
- 3.Sac7+
- 2...Rc1
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc2
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc3
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rcc4
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc6
- 3.Sc7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sc7+
- 2...Rc8
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- threat
- 2.Sa6
- 1...Rc8
- 2.Sa6
- threat
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh1
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh2
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rh3
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rhc4
- 3.Sac7+
- 3...R4xc7
- 4.Sd4#
- 3...R8xc7
- 4.bxa4#
- 3...R4xc7
- 3.Sac7+
- 2...Rc1
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc2
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc3
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rcc4
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc5
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc6
- 3.Sc7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sc7+
- 2...f4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- threat
- 2.Sa6
- 1...Re4
- 2.fxe4
- threat
- 3.Sd4#
- 2...Rc6
- 3.Sxc6
- threat
- 4.Scd4#
- 4.Sed4#
- 4.Sc7#
- threat
- 3.dxc6
- threat
- 4.Sd4#
- 4.Sc7#
- threat
- 3.Sxc6
- threat
- 2.fxe4
- 1...Rf4
- 2.Sa6
- threat
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rxf3
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 4.Sxc7#
- 3...Rxc7
- 3.Sd4+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sc7#
- 4.Sb8#
- 4.Bxb4#
- 3...Ka5
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 4.Bxb4#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc2
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc3
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rcc4
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc5
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rc6
- 3.Sc7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sc7+
- 2...Rc8
- 3.Sac7+
- 3...Rxc7
- 4.Sxc7#
- 3...Rxc7
- 3.Sec7+
- 3...Ka5
- 4.Sxb4#
- 4.Sc5#
- 4.Sb8#
- 3...Rxc7
- 4.Sxc7#
- 3...Ka5
- 3.Sac7+
- 2...Rfc4
- 3.Sac7+
- 3...Rxc7
- 4.Sd4#
- 3...Rxc7
- 3.Sac7+
- threat
- 2.Sa6
- 1...Rg4
- 2.fxg4
- threat
- 3.Sd4#
- 2...Rc6
- 3.Sxc6
- threat
- 4.Scd4#
- 4.Sed4#
- 4.Sc7#
- threat
- 3.dxc6
- threat
- 4.Sd4#
- 4.Sc7#
- threat
- 3.Sxc6
- threat
- 2.fxg4
- threat
- 1.Ra7!
FEATURES
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