MESON Chess Problem Database
Problem Display
PID: 8827 (n5K1/1n1B4/2P5/pN1k2p1/Np2R2B/Q2p1P2/1P6/3qb3 w - - 0 1)
le Grand, Henk
le Grand, Piet
4th Comm., Probleemblad, 1963
#3
10 + 9
SOLUTION
- SOUND
- Sets
- 1...Qe2
- 2.Qb3#
- 1...Qb3
- 2.Qxb3#
- 1...Qa1
- 2.Qb3#
- 2.Qxd3#
- 1...Qb1
- 2.Qb3#
- 1...Qc1
- 2.Qxd3#
- 1...Qd2
- 2.Qb3#
- 1...Bd2
- 2.Qxd3#
- 1...Bf2
- 2.Sac3+
- 2...Kc5
- 3.Bxf2#
- 2...bxc3
- 3.Sxc3#
- 2...Kc5
- 2.Sac3+
- 1...Bc3
- 2.Saxc3+
- 2...Kc5
- 3.Bf2#
- 2...bxc3
- 3.Sxc3#
- 2...Kc5
- 2.Sbxc3+
- 2...Kd6
- 3.Bg3#
- 2...bxc3
- 3.Sxc3#
- 2...Kd6
- 2.Saxc3+
- 1...Bg3
- 2.Sbc3+
- 2...Kd6
- 3.Bxg3#
- 2...bxc3
- 3.Sxc3#
- 2...Kd6
- 2.Sbc3+
- 1...d2
- 2.Qd3#
- 1...b3
- 2.Sac3+
- 2...Bxc3
- 3.Sxc3#
- 2...Bxc3
- 2.Sb6+
- 2...Sxb6
- 3.Sc7#
- 2...Sxb6
- 2.Sbc3+
- 2...Bxc3
- 3.Sxc3#
- 2...Bxc3
- 2.Sc7+
- 2...Sxc7
- 3.Sb6#
- 2...Sxc7
- 2.Bg3
- threat
- 3.Rd4#
- 2...Bxg3
- 3.Sac3#
- 3.Sbc3#
- 2...Bf2
- 3.Sac3#
- 3.Sbc3#
- 2...Bc3
- 3.Saxc3#
- 3.Sbxc3#
- threat
- 2.Rd4+
- 2...Ke5
- 3.Qe7#
- 2...Ke5
- 2.Qe7
- threat
- 3.Rd4#
- 3.Qxg5#
- 3.Qe5#
- 3.Qe6#
- 3.Qf7#
- threat
- 2.cxb7
- threat
- 3.Qc5#
- 3.Qd6#
- 3.bxa8Q#
- 3.bxa8B#
- threat
- 2.Sac3+
- 1...g4
- 2.Rd4+
- 2...Ke5
- 3.f4#
- 2...Ke5
- 2.Rd4+
- 1...Qe2
- Tries
- 1.Bg3?
- threat
- 2.Rd4#
- 1...Qxa4
- 2.Re5+
- 2...Kc4
- 3.Be6#
- 2...Kc4
- 2.Re5+
- 1...Bf2
- 2.Sac3+
- 2...Kc5
- 3.Bxf2#
- 2...bxc3
- 3.Sxc3#
- 2...Kc5
- 2.Sbc3+
- 2...bxc3
- 3.Sxc3#
- 2...bxc3
- 2.Re5+
- 2...Kc4
- 3.Be6#
- 2...Kc4
- 2.Qa2+
- 2...Qb3
- 3.Qxb3#
- 2...b3
- 3.Sbc3#
- 2...Qb3
- 2.Qc3
- threat
- 3.Be6#
- 3.Re5#
- 3.Qe5#
- 3.Qc4#
- 2...bxc3
- 3.Sbxc3#
- threat
- 2.Sac3+
- 1...Bc3
- 2.Saxc3+
- 2...Kc5
- 3.Bf2#
- 2...bxc3
- 3.Sxc3#
- 3.Rd4#
- 2...Kc5
- 2.Sbxc3+
- 2...bxc3
- 3.Sxc3#
- 2...bxc3
- 2.Be6+
- 2...Kxc6
- 3.Sa7#
- 2...Kxc6
- 2.Qa2+
- 2...Qb3
- 3.Qxb3#
- 2...b3
- 3.Sbxc3#
- 2...Qb3
- 2.Qxc3
- threat
- 3.Be6#
- 3.Rd4#
- 3.Re5#
- 3.Qd4#
- 3.Qe5#
- 3.Qc4#
- threat
- 2.Saxc3+
- 1...Bxg3!
- threat
- 1.Re5+?
- 1...Kc4
- 2.Be6#
- 1...Kxe5!
- 1...Kc4
- 1.Qa2+?
- 1...Qb3
- 2.Qxb3#
- 1...b3!
- 1...Qb3
- 1.cxb7?
- threat
- 2.bxa8Q#
- 2.bxa8B#
- 1...Qxa4
- 2.Qxd3+
- 2...Kc5
- 3.Qd4#
- 3.Qd6#
- 2...Kc5
- 2.bxa8Q+
- 2...Kc5
- 3.Qc6#
- 2...Kc5
- 2.Qxd3+
- 1...Qc2
- 2.Qb3+
- 2...Qxb3
- 3.bxa8Q#
- 3.bxa8B#
- 2...Qc4
- 3.Qxc4#
- 3.bxa8Q#
- 3.bxa8B#
- 2...Qxb3
- 2.Qxd3+
- 2...Qxd3
- 3.bxa8Q#
- 3.bxa8B#
- 2...Qxd3
- 2.bxa8Q+
- 2...Qc6
- 3.Bxc6#
- 3.Be6#
- 3.Qxc6#
- 3.Qb3#
- 3.Qxd3#
- 2...Qc6
- 2.bxa8B+
- 2...Qc6
- 3.Bdxc6#
- 3.Be6#
- 3.Baxc6#
- 3.Qb3#
- 3.Qxd3#
- 2...Qc6
- 2.Qb3+
- 1...Sb6
- 2.b8Q
- threat
- 3.Rd4#
- 3.Qe5#
- 3.Qd6#
- 3.Qb7#
- threat
- 2.b8Q
- 1...Sc7!
- threat
- 1.Bg3?
- Keys
- 1.Bxg5!
- threat
- 2.Rd4+
- 2...Ke5
- 3.f4#
- 2...Ke5
- 2.Rd4+
- 1...Qxf3
- 2.Qb3+
- 2...Kxe4
- 3.Qe6#
- 2...Kxe4
- 2.Qb3+
- 1...Qxa4
- 2.Qxd3+
- 2...Kc5
- 3.Be3#
- 2...Kc5
- 2.Qxd3+
- 1...Bf2
- 2.Sbc3+
- 2...Kd6
- 3.Bf4#
- 2...bxc3
- 3.Sxc3#
- 2...Kd6
- 2.Sbc3+
- 1...Bc3
- 2.Saxc3+
- 2...Kc5
- 3.Be3#
- 2...bxc3
- 3.Sxc3#
- 2...Kc5
- 2.Sbxc3+
- 2...Kd6
- 3.Bf4#
- 2...bxc3
- 3.Sxc3#
- 2...Kd6
- 2.Saxc3+
- 1...Bg3
- 2.Sac3+
- 2...Kc5
- 3.Be3#
- 2...bxc3
- 3.Sxc3#
- 2...Kc5
- 2.Sac3+
- 1...b3
- 2.Sac3+
- 2...Bxc3
- 3.Sxc3#
- 2...Bxc3
- 2.Sb6+
- 2...Sxb6
- 3.Sc7#
- 2...Sxb6
- 2.Sbc3+
- 2...Bxc3
- 3.Sxc3#
- 2...Bxc3
- 2.Sc7+
- 2...Sxc7
- 3.Sb6#
- 2...Sxc7
- 2.Bf4
- threat
- 3.Rd4#
- 2...Bf2
- 3.Sac3#
- 3.Sbc3#
- 2...Bc3
- 3.Saxc3#
- 3.Sbxc3#
- threat
- 2.Bf6
- threat
- 3.Rd4#
- 2...Bf2
- 3.Sac3#
- 3.Sbc3#
- 2...Bc3
- 3.Saxc3#
- 3.Sbxc3#
- threat
- 2.Rd4+
- 2...Ke5
- 3.Qe7#
- 3.f4#
- 2...Ke5
- 2.Qe7
- threat
- 3.Rd4#
- 3.Qe5#
- 3.Qe6#
- 3.Qf7#
- threat
- 2.cxb7
- threat
- 3.Qc5#
- 3.Qd6#
- 3.bxa8Q#
- 3.bxa8B#
- threat
- 2.Sac3+
- threat
- 1.Bxg5!
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