MESON Chess Problem Database
Problem Display
PID: 27070 (3K4/2P1p3/4Np1B/p2pkPp1/p2bn1PN/1B2RP2/1Qr5/q1r5 w - - 0 1)
Nanning, Frederik Willem
1st Prize, Tijdschrift vd KNSB 54. TT, 1944
#3
11 + 12
SOLUTION
- SOUND
- Sets
- 1...Qb1
- 2.Qxd4+
- 2...Kd6
- 3.Qxd5#
- 2...Kd6
- 2.Qxd4+
- 1...Qa2
- 2.Qxd4+
- 2...Kd6
- 3.Qxd5#
- 2...Kd6
- 2.Qxd4+
- 1...Qa3
- 2.Qxd4+
- 2...Kd6
- 3.Qxd5#
- 2...Kd6
- 2.Qxd4+
- 1...Rh2
- 2.Qxh2#
- 1...Rc3
- 2.Qh2#
- 1...Rc4
- 2.Qh2#
- 1...Rc5
- 2.Qh2#
- 1...Rc6
- 2.Qh2#
- 1...Rxc7
- 2.Qh2#
- 1...Bc3
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.c8S
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Kd7
- 1...gxh4
- 2.Bf4#
- 1...Qb1
- Tries
- 1.Kd7?
- threat
- 2.Sg6#
- 1...gxh4
- 2.Bf4#
- 2.f4#
- 1...Rxc7+!
- threat
- 1.Qxd4+?
- 1...Kd6
- 2.Qxd5#
- 1...Qxd4!
- 1...Kd6
- 1.Qxc2?
- threat
- 2.Qh2#
- 1...Kd6
- 2.c8S+
- 2...Ke5
- 3.Sg6#
- 3.Qh2#
- 2...Ke5
- 2.c8S+
- 1...Bxe3
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Sg6+
- 1...Qb2
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.c8S#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Qa2
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.c8S#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Rg1
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Qh2+
- 2...Rg3
- 3.Qxg3#
- 2...Rg3
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- threat
- 2.f4+
- 2...Kd6
- 3.c8S#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rh1
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- threat
- 2.f4+
- 2...Kd6
- 3.c8S#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rxc2!
- threat
- 1.f4+?
- 1...gxf4
- 2.Bxf4#
- 1...Kd6!
- 1...gxf4
- 1.c8Q?
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Kd6
- 2.Sc5
- threat
- 3.Qc7#
- 2...Ke5
- 3.Qc7#
- 3.Qb8#
- 2...Rxc5
- 3.Qe6#
- threat
- 2.Qd7+
- 2...Ke5
- 3.Sg6#
- 3.Qxd5#
- 2...Ke5
- 2.Sc5
- 1...Qxb2
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rxb2
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Bxb2
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...axb3
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 2...Rxc6
- 3.Qh2#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Qb1
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Bc4
- threat
- 3.Qc7#
- 3.Qcb8#
- 2...Kd6
- 3.Qc7#
- 2...Rxc4
- 3.Qh2#
- 2...dxc4
- 3.Qxd4#
- 3.Qc5#
- threat
- 2.Rxe4+
- 2...Kd6
- 3.Qd7#
- 2...dxe4
- 3.Qxd4#
- 2...Kd6
- 2.Qxd4+
- 2...Kd6
- 3.Qd7#
- 3.Qxd5#
- 2...Kd6
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 3.Qbxd4#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd4#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Qa2
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Rxe4+
- 2...Kd6
- 3.Qd7#
- 2...dxe4
- 3.Qxd4#
- 2...Kd6
- 2.Qxd4+
- 2...Kd6
- 3.Qd7#
- 3.Qxd5#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Qa3
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Rxe4+
- 2...Kd6
- 3.Qd7#
- 2...dxe4
- 3.Qxd4#
- 2...Kd6
- 2.Qxd4+
- 2...Kd6
- 3.Qd7#
- 3.Qxd5#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rb1
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qcxc2
- threat
- 3.Qh2#
- 3.Qc7#
- 2...Kd6
- 3.Qc7#
- threat
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Rd1
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qcxc2
- threat
- 3.Qh2#
- 3.Qc7#
- 2...Kd6
- 3.Qc7#
- threat
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Re1
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qc5
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 3.Qh2#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Rf1
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qcxc2
- threat
- 3.Qh2#
- 3.Qc7#
- 2...Kd6
- 3.Qc7#
- threat
- 2.Qc5
- threat
- 3.Sg6#
- 3.Rxe4#
- 3.Qxd5#
- 2...Rxc5
- 3.Qh2#
- threat
- 2.Qc6
- threat
- 3.Sg6#
- 3.Qxd5#
- 2...Rxc6
- 3.Qh2#
- threat
- 2.Qc7+
- 2...Rxc7
- 3.Qh2#
- 2...Rxc7
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 3.Qh2#
- 2...Rc7
- 2.Kd7
- 1...Rg1
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rh1
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rd2
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Re2
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Kd7
- 1...Rf2
- 2.Kd7
- threat
- 3.Sg6#
- 2...Rc7+
- 3.Qxc7#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.Kd7
- 1...Rg2
- 2.Sg6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qb8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.f4+
- 2...Kd6
- 3.Qd7#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Rxc8+!
- threat
- 1.c8S?
- threat
- 2.Sg6#
- 1...gxh4
- 2.Bf4#
- 2.f4#
- 1...Rxc8+!
- threat
- 1.Kd7?
- Keys
- 1.Rc3!
- threat
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.f4+
- 2...Kd6
- 3.c8S#
- 2...gxf4
- 3.Bxf4#
- 2...Kd6
- 2.Sg6+
- 1...Kd6
- 2.c8S+
- 2...Ke5
- 3.Sg6#
- 2...Ke5
- 2.c8S+
- 1...Rxc3
- 2.Qh2+
- 2...Sg3
- 3.Qxg3#
- 2...Sg3
- 2.Qh2+
- 1...Bxc3
- 2.c8S
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.c8S
- 1...Sxc3
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Kd7
- 1...Rf1
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Sg6+
- 1...Rf2
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Sg6+
- 1...Be3
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Rc5+
- 2...Kd6
- 3.c8S#
- 2...Qxb2
- 3.Rxd5#
- 2...Rxb2
- 3.Rxd5#
- 2...Rc3
- 3.Rxd5#
- 2...Bd4
- 3.Rxd5#
- 2...Sc3
- 3.Rxd5#
- 2...Kd6
- 2.Rc6+
- 2...Qxb2
- 3.Sg6#
- 2...Rxb2
- 3.Sg6#
- 2...Rc3
- 3.Sg6#
- 2...Bd4
- 3.Sg6#
- 2...Sc3
- 3.Sg6#
- 2...d4
- 3.Sg6#
- 2...Qxb2
- 2.Sg6+
- 1...Bc5
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- 3.f4#
- threat
- 2.Rxc5+
- 2...Kd6
- 3.c8S#
- 2...Qxb2
- 3.Rxd5#
- 2...Rxb2
- 3.Rxd5#
- 2...Rc3
- 3.Rxd5#
- 2...Sc3
- 3.Rxd5#
- 2...Kd6
- 2.Kd7
- 1...Bb6
- 2.Rc6+
- 2...Qxb2
- 3.Sg6#
- 2...Rxb2
- 3.Sg6#
- 2...Rc3
- 3.Sg6#
- 2...Bd4
- 3.Sg6#
- 2...Sc3
- 3.Sg6#
- 2...d4
- 3.Sg6#
- 2...Qxb2
- 2.Rc6+
- 1...Sd2
- 2.Kd7
- threat
- 3.Sg6#
- 2...Sxf3
- 3.Re3#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Kd7
- 1...Sf2
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Sg6+
- 1...Sg3
- 2.Kd7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Sg6+
- 2...Kd6
- 3.c8S#
- 2...Kd6
- 2.Kd7
- 1...Sc5
- 2.Kxe7
- threat
- 3.Sg6#
- 2...gxh4
- 3.Bf4#
- threat
- 2.Kxe7
- threat
- 1.Rc3!
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