MESON Chess Problem Database
Problem Display
PID: 254729 (1Q4K1/1b3pp1/2p3r1/2pNp2R/Pp1k1p2/P2B1n2/2PPP1n1/qRBN4 w - - 0 1)
Onkoud, Abdelaziz
Schach, 1998
#3
13 + 13
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Qxe5#
- 1...Sg1
- 2.Qxe5#
- 1...Sxd2
- 2.Qxe5#
- 1...Sh2
- 2.Qxe5#
- 1...Sh4
- 2.Qxe5#
- 1...Se1
- Tries
- 1.S5c3?
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...c4
- 2.Qd8+
- 2...Kc5
- 3.Se4#
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Bc8
- 2.Rxb4+
- 2...cxb4
- 3.Qxb4#
- 2...c4
- 3.Rxc4#
- 2...cxb4
- 2.Rxb4+
- 1...Se3
- 2.dxe3+
- 2...fxe3
- 3.Bxe3#
- 2...fxe3
- 2.dxe3+
- 1...Qa2!
- threat
- 1.S5e3?
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...c4
- 2.Qd8+
- 2...Kc5
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Qa2
- 2.c3+
- 2...bxc3
- 3.dxc3#
- 2...bxc3
- 2.c3+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Bc8
- 2.Rxb4+
- 2...cxb4
- 3.Qxb4#
- 2...c4
- 3.Rxc4#
- 2...cxb4
- 2.Rxb4+
- 1...Sxe3!
- threat
- 1.Sxb4?
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.Qd8+
- 1...Qxa3
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.Qd8+
- 1...cxb4
- 2.Qd8+
- 2...Kc5
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.Qd8+
- 1...Bc8
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.c3+
- 1...Se3
- 2.c3+
- 2...Qxc3
- 3.dxc3#
- 2...Qxc3
- 2.dxe3+
- 2...fxe3
- 3.Bxe3#
- 2...fxe3
- 2.c3+
- 1...c4!
- threat
- 1.Sxf4?
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.Qd8+
- 1...exf4
- 2.Qxf4+
- 2...Sxf4
- 3.e3#
- 2...Sxf4
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qxf4+
- 1...c4
- 2.Qd8+
- 2...Kc5
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Qa2
- 2.c3+
- 2...bxc3
- 3.dxc3#
- 2...bxc3
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.c3+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.Qd8+
- 1...Bc8
- 2.Rxb4+
- 2...cxb4
- 3.Qxb4#
- 2...c4
- 3.Rxc4#
- 2...cxb4
- 2.e3+
- 2...Sxe3
- 3.dxe3#
- 2...Sxe3
- 2.Rxb4+
- 1...e4
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.e3+
- 2...Sxe3
- 3.Se2#
- 3.dxe3#
- 2...Sxe3
- 2.Qd8+
- 1...Sxf4!
- threat
- 1.Sb6?
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...c4
- 2.Qd8+
- 2...Kc5
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Qa2
- 2.c3+
- 2...bxc3
- 3.dxc3#
- 2...bxc3
- 2.c3+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Se3
- 2.dxe3+
- 2...fxe3
- 3.Bxe3#
- 2...fxe3
- 2.dxe3+
- 1...Bc8!
- threat
- 1.Sf6?
- threat
- 2.Qd6#
- 2.Qd8#
- 1...Rxf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Qa2
- 2.Bb2+
- 2...Qxb2
- 3.Qd6#
- 3.Qd8#
- 2...Qxb2
- 2.Qd6+
- 2...Qd5
- 3.Bb2#
- 2...Qd5
- 2.Qd8+
- 2...Qd5
- 3.Bb2#
- 2...Qd5
- 2.c3+
- 2...bxc3
- 3.dxc3#
- 2...bxc3
- 2.Bb2+
- 1...Se3
- 2.dxe3+
- 2...fxe3
- 3.Bxe3#
- 3.Qd6#
- 3.Qd8#
- 2...fxe3
- 2.dxe3+
- 1...gxf6+!
- threat
- 1.Bb2+?
- 1...Kxd5
- 2.Rxe5+
- 2...Sxe5
- 3.Qxe5#
- 2...Sxe5
- 2.Rxe5+
- 1...Qxb2!
- 1...Kxd5
- 1.S5c3?
- Keys
- 1.Se7!
- threat
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...c4
- 2.Qd8+
- 2...Kc5
- 3.axb4#
- 2...Rd6
- 3.Qxd6#
- 2...Kc5
- 2.Qd8+
- 1...Qa2
- 2.c3+
- 2...bxc3
- 3.dxc3#
- 2...bxc3
- 2.c3+
- 1...Re6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rf6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Rh6
- 2.Qd8+
- 2...Rd6
- 3.Qxd6#
- 2...Rd6
- 2.Qd8+
- 1...Bc8
- 2.Rxb4+
- 2...cxb4
- 3.Qxb4#
- 2...c4
- 3.Rxc4#
- 2...cxb4
- 2.Rxb4+
- 1...Se3
- 2.dxe3+
- 2...fxe3
- 3.Bxe3#
- 2...fxe3
- 2.dxe3+
- threat
- 1.Se7!
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