MESON Chess Problem Database
Problem Display
PID: 41384 (3K4/2Q5/4P1B1/1pNk4/8/2P2p2/2P5/3rr3 w - - 0 1)
Kamstra, Hendrik Hermanus
Jaarboek, 1951
#3
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Kc4+
- 2.Sd3+
- 2...Kd5
- 3.Sf4#
- 2...Kd5
- 2.Sd3+
- 1...Rf1
- 2.Be4+
- 2...Kc4+
- 3.Sd3#
- 3.Sd7#
- 2...Kc4+
- 2.Be4+
- 1...Rg1
- 2.Be4+
- 2...Kc4+
- 3.Sd3#
- 3.Sd7#
- 2...Kc4+
- 2.Be4+
- 1...Rh1
- 2.Be4+
- 2...Kc4+
- 3.Sd3#
- 3.Sd7#
- 2...Kc4+
- 2.Be4+
- 1...Re4
- 2.Bxe4+
- 2...Kc4+
- 3.Sd3#
- 3.Sd7#
- 2...Kc4+
- 2.Bxe4+
- 1...Kc4+
- Tries
- 1.Kd7?
- threat
- 2.Sb3
- threat
- 3.Qc5#
- threat
- 2.Sa6
- threat
- 3.Sb4#
- 3.Qc5#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- threat
- 2.Sb3
- 1...Kc4+
- 2.Sd3+
- 2...Kd5
- 3.Sb4#
- 3.Sf4#
- 3.Qc5#
- 3.Qc6#
- 2...Kd5
- 2.Sd3+
- 1...Rxe6
- 2.Sxe6
- threat
- 3.Sf4#
- 3.Qc5#
- threat
- 2.Sxe6
- 1...Ra1
- 2.Sd3
- threat
- 3.Sb4#
- 3.Sf4#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- threat
- 2.Qd6+
- 2...Kc4
- 3.Qd4#
- 2...Kc4
- 2.Sd3
- 1...Rb1
- 2.Sd3
- threat
- 3.Sf4#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Sa6
- threat
- 3.Qc5#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- threat
- 2.Qd6+
- 2...Kc4
- 3.Qd4#
- 2...Kc4
- 2.Sd3
- 1...Rd3
- 2.Sxd3
- threat
- 3.Sb4#
- 3.Sf4#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Sxd3
- 1...Rd4
- 2.Sb3
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Sa6
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Qd6+
- 2...Kc4
- 3.Qxd4#
- 2...Kc4
- 2.Sb3
- 1...Rg1
- 2.Be4+
- 2...Kc4+
- 3.Sd3#
- 2...Kc4+
- 2.Be4+
- 1...Rh1
- 2.Be4+
- 2...Kc4+
- 3.Sd3#
- 2...Kc4+
- 2.Be4+
- 1...Re4
- 2.Sb3
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Sxe4
- threat
- 3.Sf6#
- 3.Qc5#
- threat
- 2.Sa6
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- 2...Rc4
- 3.Qd6#
- threat
- 2.Bxe4+
- 2...Kc4+
- 3.Sd3#
- 2...Kc4+
- 2.Sb3
- 1...Re5
- 2.Sd3
- threat
- 3.Sb4#
- 3.Sf4#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Sd3
- 1...b4
- 2.Sb3
- threat
- 3.Qc5#
- 3.c4#
- threat
- 2.Sa4
- threat
- 3.Sb6#
- 3.Qc5#
- threat
- 2.Sa6
- threat
- 3.Sxb4#
- 3.Qc5#
- threat
- 2.Sb7
- threat
- 3.Qc5#
- threat
- 2.Sb3
- 1...Re3!
- threat
- 1.Sd3?
- threat
- 2.Sf4#
- 1...Re4
- 2.Bxe4+
- 2...Kxe4
- 3.Qe5#
- 2...Kxe6
- 3.Qe7#
- 2...Kxe4
- 2.Qc5+
- 2...Kxe6
- 3.Qc6#
- 2...Kxe6
- 2.Qb7+
- 2...Kc4
- 3.Qc6#
- 2...Kd6
- 3.Qd7#
- 2...Kxe6
- 3.Qc6#
- 2...Kc4
- 2.Qd7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Bxe4+
- 1...Rxd3!
- threat
- 1.Be4+?
- 1...Kc4+
- 2.Sd3#
- 2.Sd7#
- 1...Rxe4!
- 1...Kc4+
- 1.Kd7?
- Keys
- 1.Bf7!
- threat
- 2.Sd7
- threat
- 3.Sf6#
- 2...Ke4
- 3.Qe5#
- threat
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.Sd7
- 1...Kc4+
- 2.Sd7+
- 2...Kd5
- 3.Sf6#
- 2...Kd5
- 2.Sd7+
- 1...Ra1
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...Rd3
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...Rd4
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...Re2
- 2.Sd7
- threat
- 3.Sf6#
- 2...Ke4
- 3.Qe5#
- threat
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.Sd7
- 1...Re3
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...Re4
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...Re5
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...f2
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- 1...b4
- 2.e7+
- 2...Re6
- 3.Bxe6#
- 2...Re6
- 2.e7+
- threat
- 1.Bf7!
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