MESON Chess Problem Database
Problem Display
PID: 164061 (rn3b2/n2p1K2/1N4Qp/2kP3p/P1p3pB/2P3P1/3p1P2/7R w - - 0 1)
Borkowski, Richard
Die Schwalbe, 1965
#4
10 + 11
SOLUTION
- SOUND
- Keys
- 1.Ra1!
- 1...Bd6
- 2.Qb1
- threat
- 3.Qb4#
- 2...Sa6
- 3.Sxd7+
- 3...Kxd5
- 4.Qh1#
- 3...Kxd5
- 3.Sxd7+
- 2...Sbc6
- 3.Sxd7+
- 3...Kxd5
- 4.Qh1#
- 3...Kxd5
- 3.Sxd7+
- threat
- 2.Qb1
- 1...d6
- 2.Qb1
- threat
- 3.Qb4#
- 2...Sa6
- 3.Sd7+
- 3...Kxd5
- 4.Qh1#
- 3...Kxd5
- 3.Sd7+
- 2...Sbc6
- 3.Sd7+
- 3...Kxd5
- 4.Qh1#
- 3...Kxd5
- 3.Sd7+
- threat
- 2.Qb1
- 1...d1Q
- 2.Rxd1
- 2...Bd6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sxd7#
- 3...Sbc6
- 4.Sxd7#
- threat
- 3.Qb1
- 2...Sac6
- 3.Sxd7+
- 3...Sxd7
- 4.Qxc6#
- 3...Sxd7
- 3.Sxd7+
- 2...d6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sd7#
- 3...Sbc6
- 4.Sd7#
- threat
- 3.Qb1
- 2...Be7
- 3.Sxd7+
- 3...Sxd7
- 4.Bxe7#
- 3...Sxd7
- 3.Bxe7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Bg7
- 3.Sxd7+
- 3...Sxd7
- 4.Be7#
- 3...Sxd7
- 3.Be7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Sb5
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Sc8
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Bd6
- 2.Rxd1
- 1...d1S
- 2.Rxd1
- 2...Bd6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sxd7#
- 3...Sbc6
- 4.Sxd7#
- threat
- 3.Qb1
- 2...Sac6
- 3.Sxd7+
- 3...Sxd7
- 4.Qxc6#
- 3...Sxd7
- 3.Sxd7+
- 2...d6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sd7#
- 3...Sbc6
- 4.Sd7#
- threat
- 3.Qb1
- 2...Be7
- 3.Sxd7+
- 3...Sxd7
- 4.Bxe7#
- 3...Sxd7
- 3.Bxe7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Bg7
- 3.Sxd7+
- 3...Sxd7
- 4.Be7#
- 3...Sxd7
- 3.Be7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Sb5
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Sc8
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Bd6
- 2.Rxd1
- 1...d1B
- 2.Rxd1
- 2...Bd6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sxd7#
- 3...Sbc6
- 4.Sxd7#
- threat
- 3.Qb1
- 2...Sac6
- 3.Sxd7+
- 3...Sxd7
- 4.Qxc6#
- 3...Sxd7
- 3.Sxd7+
- 2...d6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sd7#
- 3...Sbc6
- 4.Sd7#
- threat
- 3.Qb1
- 2...Be7
- 3.Sxd7+
- 3...Sxd7
- 4.Bxe7#
- 3...Sxd7
- 3.Bxe7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Bg7
- 3.Sxd7+
- 3...Sxd7
- 4.Be7#
- 3...Sxd7
- 3.Be7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Sb5
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Sc8
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Bd6
- 2.Rxd1
- 1...d1R
- 2.Rxd1
- 2...Bd6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sxd7#
- 3...Sbc6
- 4.Sxd7#
- threat
- 3.Qb1
- 2...Sac6
- 3.Sxd7+
- 3...Sxd7
- 4.Qxc6#
- 3...Sxd7
- 3.Sxd7+
- 2...d6
- 3.Qb1
- threat
- 4.Qb4#
- 3...Sb5
- 4.Qxb5#
- 3...Sac6
- 4.Qb5#
- 3...Sa6
- 4.Sd7#
- 3...Sbc6
- 4.Sd7#
- threat
- 3.Qb1
- 2...Be7
- 3.Sxd7+
- 3...Sxd7
- 4.Bxe7#
- 3...Sxd7
- 3.Bxe7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Bg7
- 3.Sxd7+
- 3...Sxd7
- 4.Be7#
- 3...Sxd7
- 3.Be7+
- 3...d6
- 4.Qxd6#
- 3...d6
- 3.Sxd7+
- 2...Sb5
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Sc8
- 3.Sxd7+
- 3...Sxd7
- 4.Qc6#
- 3...Sxd7
- 3.Sxd7+
- 2...Bd6
- 2.Rxd1
- 1...Bd6
- 1.Ra1!
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