MESON Chess Problem Database
Problem Display
PID: 249625 (4RK2/5Bp1/P4N2/Q1Npp1Pp/R1Pk1Bp1/5n1r/1P2bb2/3n1r1q w - - 0 1)
Barda, Olaf Martinius (AKA OM Olsen)
Computer Test FIDE Albums, 1993
#3
12 + 13
SOLUTION
- SOUND
- Sets
- 1...Bd3
- 2.Sb3#
- 2.Se6#
- 1...Sxb2
- 2.Sce4
- threat
- 3.Qc3#
- 3.Qxd5#
- 2...Kd3
- 3.Qc3#
- 2...dxe4
- 3.Rd8#
- threat
- 2.Sce4
- 1...Sc3
- 2.bxc3#
- 1...Se3
- 2.Sb3+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Se6+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Sb3+
- 1...Se1
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Sg1
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Sd2
- 2.Se6+
- 2...Kd3
- 3.Qxd2#
- 2...Kd3
- 2.Se6+
- 1...Sh2
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Sh4
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...dxc4
- 2.Rd8#
- 1...exf4
- 2.Sb3+
- 2...Kd3
- 3.Bg6#
- 2...Kd3
- 2.cxd5+
- 2...Bc4
- 3.Re4#
- 2...Bc4
- 2.Sb3+
- 1...e4
- 2.Sxd5
- threat
- 3.Rxe4#
- 2...Sxg5
- 3.Be5#
- 2...Bd3
- 3.Sb3#
- 3.Se6#
- 2...Sc3
- 3.bxc3#
- 2...Se1
- 3.Be5#
- 2...Sg1
- 3.Be5#
- 2...Sd2
- 3.Be5#
- 2...Sh2
- 3.Be5#
- 2...Sh4
- 3.Be5#
- 2...Se5
- 3.Bxe5#
- 2...e3
- 3.Re4#
- threat
- 2.cxd5+
- 2...Bc4
- 3.Rxe4#
- 2...Bc4
- 2.Sxd5
- 1...Bd3
- Tries
- 1.Sce4?
- threat
- 2.Qxd5#
- 1...exf4
- 2.Ra3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...dxe4
- 3.Rxe4#
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Ra3
- 1...Kd3!
- threat
- 1.Bxe5+?
- 1...Ke3
- 2.Sxd5#
- 1...Sxe5!
- 1...Ke3
- 1.Bg6?
- threat
- 2.Sb3#
- 2.Se6#
- 1...e4
- 2.cxd5+
- 2...Bc4
- 3.Rxe4#
- 2...Bc4
- 2.cxd5+
- 1...Sxg5!
- threat
- 1.Ra3?
- threat
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sce4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...dxe4
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Bxd5
- threat
- 3.Se6#
- 2...Sxg5
- 3.Bxe5#
- 2...exf4
- 3.Re4#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Sd3
- 1...Sxb2
- 2.Sd3
- threat
- 3.Qc3#
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qxd5#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Rc3#
- 2...Kxc4
- 2.Bxd5
- threat
- 3.Se6#
- 2...Sxg5
- 3.Bxe5#
- 2...exf4
- 3.Re4#
- threat
- 2.Sd3
- 1...Sxg5
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Bxe5+
- 1...exf4
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sce4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...dxe4
- 3.Rxe4#
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Ke5
- 3.Qxd5#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sd3
- 1...Qh2
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sce4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...dxe4
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sd3
- 1...Bd3
- 2.Sb3+
- 2...Kxc4
- 3.Bxd5#
- 3.Qa4#
- 2...Kxc4
- 2.Sxd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 3.b3#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- threat
- 2.Rxd3+
- 2...Kxc4
- 3.Bxd5#
- 3.b3#
- 2...Kxc4
- 2.Qb4
- threat
- 3.Sb3#
- 3.Se6#
- 3.Rxd3#
- 2...Bf5
- 3.cxd5#
- threat
- 2.Sb3+
- 1...Be1
- 2.Se6+
- 2...Kxc4
- 3.Rc8#
- 3.Qc5#
- 2...Kxc4
- 2.Se6+
- 1...Bg3
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qc5#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sa4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sce4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...dxe4
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Rc8#
- 3.Qa4#
- 3.Qc5#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sd3
- 1...Bh4
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qc5#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sa4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Sce4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...dxe4
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Rc8#
- 3.Qa4#
- 3.Qc5#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 3.Qc5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Bxd5
- threat
- 3.Se6#
- 2...Sxg5
- 3.Bxe5#
- 2...exf4
- 3.Re4#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Sd3
- 1...Sc3
- 2.Se6+
- 2...Kd3
- 3.Rxc3#
- 3.Qxc3#
- 2...Kxc4
- 3.Rxc3#
- 2...Kd3
- 2.bxc3+
- 2...Kxc4
- 3.Bxd5#
- 3.Ra4#
- 3.Qb4#
- 2...Kxc4
- 2.Se6+
- 1...Se3
- 2.Se6+
- 2...Kxc4
- 3.Rc3#
- 3.Rc8#
- 3.Qa4#
- 3.Qc5#
- 2...Kxc4
- 2.Rc8
- threat
- 3.Se6#
- 3.Qc3#
- 2...Kxc4
- 3.Se6#
- 3.Ra4#
- 3.Qa4#
- threat
- 2.Se6+
- 1...Se1
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Se6+
- 1...Sg1
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Se6+
- 1...Sd2
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Se6+
- 1...Sh2
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Se6+
- 1...Sh4
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Bxe5+
- 2...Kxc4
- 3.Ra4#
- 2...Kxc4
- 2.Se6+
- 1...e4
- 2.Sd3
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qb4#
- 3.Qa4#
- 3.Qxd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scxe4
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...dxe4
- 3.Rxe4#
- 3.Rd8#
- 3.Qb6#
- 3.Qd5#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Se6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Sb7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Scd7
- threat
- 3.Qc5#
- 3.Qxd5#
- 2...Kxc4
- 3.Qa4#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Bxd5
- threat
- 3.Se6#
- 3.Rxe4#
- 2...Sxg5
- 3.Be5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Qb4
- threat
- 3.Se6#
- 2...Sxg5
- 3.Be5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Qb5
- threat
- 3.Se6#
- 2...Sxg5
- 3.Be5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Sd3
- 1...gxf6!
- threat
- 1.Rxe5?
- threat
- 2.Rxd5#
- 1...Sxe5
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Se3
- 2.Sb3+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Se6+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...Sf5
- 3.Rxd5#
- threat
- 2.cxd5+
- 2...Bc4
- 3.Re4#
- 2...Sc4
- 3.Re4#
- 2...Bc4
- 2.Sb3+
- 1...Se1
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Sg1
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Rxe2
- threat
- 3.Be5#
- 3.cxd5#
- 2...Se3
- 3.Rd2#
- threat
- 2.Se6+
- 1...Sd2
- 2.Se6+
- 2...Kd3
- 3.Qxd2#
- 2...Kd3
- 2.Se6+
- 1...Sh2
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Rxe2
- threat
- 3.Be5#
- 3.cxd5#
- 2...Se3
- 3.Rd2#
- threat
- 2.Se6+
- 1...Sh4
- 2.Se6+
- 2...Kd3
- 3.Qd2#
- 2...Kd3
- 2.Se6+
- 1...Sxg5!
- threat
- 1.Qd2+?
- 1...Kxc5
- 2.Qa5+
- 2...Kd4
- 3.Qxd5#
- 2...Kc6
- 3.Re6#
- 2...Kd6
- 3.Re6#
- 2...Kd4
- 2.Qa5+
- 1...Sxd2!
- 1...Kxc5
- 1.Qc3+?
- 1...Kxc5
- 2.Qa5+
- 2...Kd4
- 3.Qxd5#
- 2...Kc6
- 3.Re6#
- 2...Kd6
- 3.Re6#
- 2...Kd4
- 2.Qa5+
- 1...Sxc3!
- 1...Kxc5
- 1.Qb4?
- threat
- 2.cxd5+
- 2...Bc4
- 3.Qxc4#
- 2...Bc4
- 2.cxd5+
- 1...Bxc4
- 2.Ra3
- threat
- 3.Se6#
- 3.Rd3#
- 2...Sxg5
- 3.Bxe5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Qxc4+
- 2...dxc4
- 3.Rxc4#
- 2...dxc4
- 2.Ra3
- 1...Sxb2
- 2.Se6+
- 2...Kd3
- 3.Qb3#
- 2...Kd3
- 2.Se6+
- 1...exf4
- 2.Sb3+
- 2...Kd3
- 3.Bg6#
- 2...Kd3
- 2.cxd5+
- 2...Bc4
- 3.Re4#
- 3.Qxc4#
- 2...Bc4
- 2.Sb3+
- 1...Se3
- 2.Sb3+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Se6+
- 2...Kd3
- 3.Qc3#
- 2...Kd3
- 2.Sb3+
- 1...Sd2
- 2.Se6+
- 2...Kd3
- 3.Qxd2#
- 2...Kd3
- 2.Se6+
- 1...e4
- 2.Sxd5
- threat
- 3.Rxe4#
- 2...Sxg5
- 3.Be5#
- 2...Bd3
- 3.Sb3#
- 3.Se6#
- 2...Sc3
- 3.bxc3#
- 2...Se1
- 3.Be5#
- 2...Sg1
- 3.Be5#
- 2...Sd2
- 3.Be5#
- 2...Sh2
- 3.Be5#
- 2...Sh4
- 3.Be5#
- 2...Se5
- 3.Bxe5#
- 2...e3
- 3.Re4#
- threat
- 2.Ra3
- threat
- 3.Se6#
- 2...Sxg5
- 3.Be5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.Qa3
- threat
- 3.Se6#
- 2...Sxg5
- 3.Be5#
- 2...Sc3
- 3.bxc3#
- threat
- 2.cxd5+
- 2...Bc4
- 3.Rxe4#
- 3.Qxc4#
- 2...Bc4
- 2.Sxd5
- 1...Be1!
- threat
- 1.Sce4?
- Keys
- 1.Sxd5!
- threat
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...Sxg5
- 3.Bxe5#
- 2...e4
- 3.Rxe4#
- threat
- 2.Bg6
- 1...Bxc4
- 2.Sc3
- threat
- 3.Se2#
- 3.Rxc4#
- 3.Rd8#
- threat
- 2.Se7
- threat
- 3.Sf5#
- 3.Sc6#
- 3.Rxc4#
- 3.Rd8#
- threat
- 2.Rxc4+
- 2...Kxc4
- 3.Qb4#
- 2...Kxc4
- 2.Sc3
- 1...Sxb2
- 2.Se3
- threat
- 3.Sc2#
- 3.Sf5#
- 3.Rd8#
- threat
- 2.Se3
- 1...Qh2
- 2.Sb4
- threat
- 3.Sc2#
- 3.Sc6#
- 3.Rd8#
- threat
- 2.Sb4
- 1...Rh2
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...e4
- 3.Rxe4#
- threat
- 2.Bg6
- 1...Rh4
- 2.Se7
- threat
- 3.Sf5#
- 3.Sc6#
- 3.Rd8#
- threat
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...e4
- 3.Rxe4#
- threat
- 2.Se7
- 1...Bd3
- 2.Sb3+
- 2...Ke4
- 3.Bg6#
- 2...Ke4
- 2.Se6+
- 2...Ke4
- 3.Bg6#
- 2...Ke4
- 2.Sc3
- threat
- 3.Sb3#
- 3.Se6#
- 3.Rd8#
- 2...Sxc3
- 3.bxc3#
- 2...Be4
- 3.Se2#
- 2...Bf5
- 3.Se2#
- threat
- 2.Sb3+
- 1...Be1
- 2.Sb4
- threat
- 3.Sc2#
- 3.Sc6#
- 3.Rd8#
- threat
- 2.Sb4
- 1...Bg1
- 2.Sc3
- threat
- 3.Sxe2#
- 3.Rd8#
- 2...Sxc3
- 3.bxc3#
- threat
- 2.Sc3
- 1...Be3
- 2.Sb4
- threat
- 3.Sc2#
- 3.Sc6#
- 3.Rd8#
- 2...Se1
- 3.Bxe5#
- threat
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...e4
- 3.Rxe4#
- threat
- 2.Sb4
- 1...Bg3
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...e4
- 3.Rxe4#
- threat
- 2.Bg6
- 1...Bh4
- 2.Se7
- threat
- 3.Sf5#
- 3.Sc6#
- 3.Rd8#
- threat
- 2.Se7
- 1...Se3
- 2.Sxe3
- threat
- 3.Sc2#
- 3.Sf5#
- 3.Rd8#
- threat
- 2.Sb4
- threat
- 3.Sc6#
- 2...Sxg5
- 3.Bxe5#
- 2...Se1
- 3.Bxe5#
- 2...Sg1
- 3.Bxe5#
- 2...Sd2
- 3.Bxe5#
- 2...Sh2
- 3.Bxe5#
- 2...Sh4
- 3.Bxe5#
- threat
- 2.Sxe3
- 1...g3
- 2.Bg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...e4
- 3.Rxe4#
- threat
- 2.Bg6
- 1...g6
- 2.Bxg6
- threat
- 3.Sb3#
- 3.Se6#
- 2...Sxg5
- 3.Bxe5#
- 2...e4
- 3.Rxe4#
- threat
- 2.Bxg6
- threat
- 1.Sxd5!
This is a version of 27410
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).