MESON Chess Problem Database
Problem Display
PID: 141275 (1B6/8/8/3p4/2b3p1/2b1k1P1/N1R1p3/4N1KQ w - - 0 1)
Chernoff, John
The Problemist Supplement, 2011
#3
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.Bf4#
- 1...Bd3
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Qxd3#
- threat
- 2.Qxd5
- 1...Bb5
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- threat
- 2.Qxd5
- 1...Ba6
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- threat
- 2.Qxd5
- 1...d4
- 2.Bf4#
- 1...Bd4
- Tries
- 1.Sxc3?
- threat
- 2.Kg2
- threat
- 3.Qg1#
- 2...Kd4
- 3.Qg1#
- threat
- 2.Kh2
- threat
- 3.Qg1#
- 2...Kf2
- 3.Sd1#
- 3.Qg1#
- 2...Kd4
- 3.Qg1#
- threat
- 2.Be5
- threat
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Qe4#
- 3.Qh6#
- 2...d4
- 2.Qg2
- threat
- 3.Qf2#
- 2...Kd4
- 3.Qf2#
- threat
- 2.Qe4+
- 2...dxe4
- 3.Ba7#
- 2...dxe4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Qe4#
- 3.Qd2#
- 3.Qc5#
- 3.Qe5#
- threat
- 2.Qh2
- threat
- 3.Qf2#
- 2...Kd4
- 3.Qf2#
- threat
- 2.Qh6+
- 2...Kd4
- 3.Qb6#
- 2...Kd4
- 2.Qh8
- threat
- 3.Bf4#
- 3.Qe5#
- threat
- 2.Kg2
- 1...Ba2
- 2.Sxe2
- threat
- 3.Bf4#
- threat
- 2.Sb5
- threat
- 3.Bf4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sxe2#
- 3.Sb5#
- 2...Kd4
- 2.Be5
- threat
- 3.Rxe2#
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Rxe2#
- 3.Qe4#
- 3.Qh6#
- 2...d4
- 2.Qe4+
- 2...dxe4
- 3.Ba7#
- 2...dxe4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Rxe2#
- 3.Qe4#
- 3.Qd2#
- 3.Qd3#
- 3.Qc5#
- 3.Qe5#
- threat
- 2.Qh8
- threat
- 3.Bf4#
- 3.Rxe2#
- 3.Qe5#
- threat
- 2.Sxe2
- 1...Bb3
- 2.Sb5
- threat
- 3.Bf4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sxe2#
- 3.Sb5#
- 2...Kd4
- 2.Be5
- threat
- 3.Rxe2#
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Rxe2#
- 3.Qe4#
- 3.Qh6#
- 2...d4
- 2.Qe4+
- 2...dxe4
- 3.Ba7#
- 2...dxe4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Rxe2#
- 3.Qe4#
- 3.Qd2#
- 3.Qd3#
- 3.Qc5#
- 3.Qe5#
- threat
- 2.Qh8
- threat
- 3.Bf4#
- 3.Rxe2#
- 3.Qe5#
- threat
- 2.Sb5
- 1...Bd3
- 2.Bf4+
- 2...Kd4
- 3.Qxd5#
- 2...Kd4
- 2.Be5
- threat
- 3.Sxd5#
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Sd5#
- 3.Qh6#
- 2...d4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Qxd3#
- 3.Qc5#
- threat
- 2.Qh8
- threat
- 3.Bf4#
- threat
- 2.Bf4+
- 1...Bb5
- 2.Sxb5
- 2...d4
- 3.Bf4#
- 2...d4
- 2.Bf4+
- 2...Kd4
- 3.Sxb5#
- 3.Qxd5#
- 2...Kd4
- 2.Be5
- threat
- 3.Sxd5#
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Sd5#
- 3.Qe4#
- 3.Qh6#
- 2...d4
- 2.Qe4+
- 2...dxe4
- 3.Ba7#
- 2...dxe4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Qe4#
- 3.Qd2#
- 3.Qc5#
- 3.Qe5#
- threat
- 2.Qh8
- threat
- 3.Bf4#
- 3.Qe5#
- threat
- 2.Sxb5
- 1...Ba6
- 2.Bf4+
- 2...Kd4
- 3.Qxd5#
- 2...Kd4
- 2.Be5
- threat
- 3.Sxd5#
- 3.Qh6#
- threat
- 2.Ba7+
- 2...d4
- 3.Sd5#
- 3.Qe4#
- 3.Qh6#
- 2...d4
- 2.Qe4+
- 2...dxe4
- 3.Ba7#
- 2...dxe4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Ba7#
- 3.Qe4#
- 3.Qd2#
- 3.Qc5#
- 3.Qe5#
- threat
- 2.Qh8
- threat
- 3.Bf4#
- 3.Qe5#
- threat
- 2.Bf4+
- 1...Kd4!
- threat
- 1.Ba7+?
- 1...d4
- 2.Sxc3
- threat
- 3.Qe4#
- 3.Qh6#
- threat
- 2.Sxc3
- 1...Bd4!
- 1...d4
- 1.Rxc3+?
- 1...Kd2
- 2.Bf4+
- 2...Kd1
- 3.Rc1#
- 2...Kxe1
- 3.Kg2#
- 3.Rc1#
- 2...Kd1
- 2.Qh6+
- 2...Kd1
- 3.Rc1#
- 3.Qc1#
- 2...Kxe1
- 3.Rc1#
- 3.Qc1#
- 2...Kd1
- 2.Bf4+
- 1...Kd4!
- 1...Kd2
- 1.Qf3+?
- 1...Kd4
- 2.Qf2+
- 2...Ke4
- 3.Sxc3#
- 3.Qf4#
- 2...Ke4
- 2.Qf2+
- 1...gxf3!
- 1...Kd4
- 1.Qxd5?
- threat
- 2.Sg2#
- 2.Bf4#
- 1...Bxe1
- 2.Bf4#
- 2.Ba7#
- 1...Bd4
- 2.Bf4#
- 1...Be5
- 2.Sg2#
- 2.Qxe5#
- 1...Bxd5!
- threat
- 1.Qh5?
- threat
- 2.Ba7+
- 2...Ke4
- 3.Sxc3#
- 2...Bd4
- 3.Qe8#
- 3.Qe5#
- 2...d4
- 3.Qe5#
- 2...Ke4
- 2.Qe8+
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Kd4
- 2.Ba7+
- 1...Kd4
- 2.Ba7+
- 2...Ke4
- 3.Sxc3#
- 2...Ke4
- 2.Ba7+
- 1...Ke4
- 2.Sxc3+
- 2...Ke3
- 3.Qe5#
- 2...Kd4
- 3.Ba7#
- 2...Ke3
- 2.Qxg4+
- 2...Ke3
- 3.Qf4#
- 2...Ke3
- 2.Sxc3+
- 1...Bxa2
- 2.Ba7+
- 2...Ke4
- 3.Rxe2#
- 2...Bd4
- 3.Qe8#
- 3.Qe5#
- 2...d4
- 3.Qe5#
- 2...Ke4
- 2.Ba7+
- 1...Ba1
- 2.Qe8+
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Kd4
- 2.Qf5
- threat
- 3.Qf4#
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qe8+
- 1...Bb2
- 2.Qe8+
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Kd4
- 2.Qf5
- threat
- 3.Qf4#
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qe8+
- 1...Bd4
- 2.Qe8+
- 2...Be5
- 3.Qxe5#
- 2...Be5
- 2.Qf5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Qf4#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qe8+
- 1...Bf6
- 2.Qf5
- threat
- 3.Qf4#
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Bg5
- 3.Qe5#
- threat
- 2.Qf5
- 1...Bg7
- 2.Qe8+
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Kd4
- 2.Qf5
- threat
- 3.Qf4#
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Bh6
- 3.Qe5#
- threat
- 2.Qe8+
- 1...Bh8
- 2.Qe8+
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- 2...Kd4
- 2.Qf5
- threat
- 3.Qf4#
- 2...Kd4
- 3.Ba7#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qe8+
- 1...Bb3
- 2.Ba7+
- 2...Ke4
- 3.Sxc3#
- 3.Rxe2#
- 2...Bd4
- 3.Qe8#
- 3.Qe5#
- 2...d4
- 3.Qe5#
- 2...Ke4
- 2.Ba7+
- 1...Bd3
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- 3.Qxd3#
- threat
- 2.Qxd5
- 1...Bb5
- 2.Ba7+
- 2...Ke4
- 3.Sxc3#
- 2...Bd4
- 3.Qe5#
- 2...d4
- 3.Qe5#
- 2...Ke4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- threat
- 2.Ba7+
- 1...Ba6
- 2.Ba7+
- 2...Ke4
- 3.Sxc3#
- 2...Bd4
- 3.Qe8#
- 3.Qe5#
- 2...d4
- 3.Qe8#
- 3.Qe5#
- 2...Ke4
- 2.Qxd5
- threat
- 3.Sg2#
- 3.Bf4#
- threat
- 2.Ba7+
- 1...Bxe1!
- threat
- 1.Qh6+?
- 1...Ke4
- 2.Qf4#
- 1...Kd4!
- 1...Ke4
- 1.Sxc3?
- Keys
- 1.Rd2!
- threat
- 2.Bf4#
- 1...Kxd2
- 2.Qh6+
- 2...Kd1
- 3.Qc1#
- 2...Kxe1
- 3.Qc1#
- 2...Kd1
- 2.Qh6+
- 1...Bxd2
- 2.Sc2+
- 2...Kd3
- 3.Qh7#
- 2...Kd3
- 2.Sc2+
- 1...Be5
- 2.Rd4
- threat
- 3.Sc2#
- 2...Kxd4
- 3.Ba7#
- 2...Bxd4
- 3.Bf4#
- 2...Bd3
- 3.Rxd3#
- 2...Bb3
- 3.Rd3#
- threat
- 2.Rd4
- threat
- 1.Rd2!
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