MESON Chess Problem Database
Problem Display
PID: 116254 (8/2n3Q1/2K2N2/pP2bRR1/rkp5/p2p1P2/P2N4/1B2B3 w - - 0 1)
Howard, Archie D
En Passant, 1984
#3
11 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rc4#
- 3.Rg4#
- threat
- 2.Rc5
- 1...Bb2
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rc4#
- 3.Rg4#
- threat
- 2.Rc5
- 1...Bh2
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rc4#
- threat
- 2.Rc5
- 1...Bc3
- 2.Qf8#
- 2.Qe7#
- 1...Bg3
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rc4#
- threat
- 2.Rxg3
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rg4#
- 3.Rf4#
- 3.Qf8#
- 3.Qg4#
- 3.Qe7#
- 2...Kc3
- 2.Rc5
- 1...Bf4
- 2.Rxf4
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- threat
- 2.Rg4
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rgxf4#
- 3.Rfxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rxf4
- 1...Sxb5
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sa6
- 2.Sd5#
- 1...Se6
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Se8
- 2.Sd5#
- 1...c3
- 2.Rg4+
- 2...Bd4
- 3.Rxd4#
- 3.Qf8#
- 3.Qe7#
- 2...Bf4
- 3.Rgxf4#
- 3.Rfxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Bd4
- 2.Qf8+
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 3.Qxd6#
- 2...Bd6
- 2.Qe7+
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 3.Qxd6#
- 3.Qe4#
- 2...Bd6
- 2.Qf7
- threat
- 3.Qb3#
- 3.Qc4#
- 2...Sd5
- 3.Sxd5#
- 2...Se6
- 3.Sd5#
- threat
- 2.Qg8
- threat
- 3.Qb3#
- 3.Qc4#
- 2...Sd5
- 3.Sxd5#
- 2...Se6
- 3.Sd5#
- threat
- 2.Rg4+
- 1...Ba1
- Tries
- 1.Sf1+?
- 1...c3
- 2.Rg4+
- 2...Bd4
- 3.Rxd4#
- 2...Bf4
- 3.Rgxf4#
- 3.Rfxf4#
- 2...Bd4
- 2.Qf8+
- 2...Kc4
- 3.Qc5#
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 2...Kc4
- 2.Qe7+
- 2...Kc4
- 3.Qc5#
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 3.Qe4#
- 2...Kc4
- 2.Rg4+
- 1...d2!
- 1...c3
- 1.Sb3+?
- 1...c3
- 2.Rg4+
- 2...Bd4
- 3.Rxd4#
- 2...Bf4
- 3.Rgxf4#
- 3.Rfxf4#
- 2...Bd4
- 2.Qf8+
- 2...Kc4
- 3.Qc5#
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 2...Kc4
- 2.Qe7+
- 2...Kc4
- 3.Qc5#
- 2...Bd6
- 3.Rf4#
- 3.Rg4#
- 3.Qe4#
- 2...Kc4
- 2.Rg4+
- 1...d2!
- 1...c3
- 1.Sxc4+?
- 1...Kxc4
- 2.Rg4+
- 2...Bd4
- 3.Rc5#
- 2...Bf4
- 3.Rgxf4#
- 3.Rfxf4#
- 2...Bd4
- 2.Rg4+
- 1...Bc3
- 2.Qf8+
- 2...Kxc4
- 3.Qc5#
- 2...Kxc4
- 2.Qe7+
- 2...Kxc4
- 3.Qc5#
- 2...Kxc4
- 2.Qf8+
- 1...d2!
- 1...Kxc4
- 1.Sde4+?
- 1...d2
- 2.Qf8+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qe7+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qf8+
- 1...c3!
- 1...d2
- 1.Sfe4?
- threat
- 2.Qxe5
- threat
- 3.Qc3#
- 3.Qd6#
- 3.Qc5#
- 3.Qe7#
- threat
- 2.Qf8+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qe7+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qxe5
- 1...Bxg7
- 2.Rc5
- threat
- 3.Rxc4#
- 2...c3
- 3.Rc4#
- threat
- 2.Rc5
- 1...Sxb5
- 2.Qb7
- threat
- 3.Qxb5#
- threat
- 2.Qb7
- 1...Bd4
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Bxc5
- 3.Qc3#
- 2...c3
- 3.Rc4#
- 3.Qxd4#
- threat
- 2.Qxd4
- threat
- 3.Qc3#
- 3.Qc5#
- 3.Qxc4#
- 3.Qd6#
- threat
- 2.Qf8+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Qe7+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Rc5
- 1...Bf6
- 2.Sxf6
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rf4#
- 3.Rg4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rc5
- threat
- 3.Rxc4#
- 2...c3
- 3.Rc4#
- threat
- 2.Qxf6
- threat
- 3.Qc3#
- 3.Qe7#
- 3.Qd6#
- 3.Qf8#
- 2...Sxb5
- 3.Rxb5#
- threat
- 2.Qf8+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.Sxf6
- 1...Sd5
- 2.Qxe5
- threat
- 3.Qd6#
- 2...Se7+
- 3.Qxe7#
- threat
- 2.Qxe5
- 1...Sa6
- 2.bxa6
- threat
- 3.Qb7#
- 2...Bxg7
- 3.Rb5#
- 2...Bd4
- 3.Rb5#
- 2...Bc7
- 3.Rb5#
- 3.Qc3#
- threat
- 2.bxa6
- 1...Se8
- 2.Qxe5
- threat
- 3.Qc3#
- 3.Qc5#
- threat
- 2.Qxe5
- 1...c3
- 2.Qxe5
- threat
- 3.Qxc3#
- 3.Qd4#
- 3.Qd6#
- 3.Qc5#
- 3.Qe7#
- threat
- 2.Qf8+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qe7+
- 2...Bd6
- 3.Qxd6#
- 2...Bd6
- 2.Qxe5
- 1...Se6!
- threat
- 1.Rxe5?
- threat
- 2.Re3
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Re4#
- 3.Rg4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Re4
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- threat
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rc4#
- 3.Rg4#
- threat
- 2.Ref5
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rf4#
- 3.Rg4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Re6
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sxe6
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rg4#
- 3.Re4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Re7
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rg4#
- 3.Re4#
- 2...Kc3
- 2.Re8
- 2...Kc3
- 3.Sd5#
- 2...Sxb5
- 3.Sd5#
- 2...Sxe8
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...c3
- 3.Rg4#
- 3.Re4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Re3
- 1...Sxb5
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sa6
- 2.Sd5#
- 1...Se6
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Se8
- 2.Sd5#
- 1...c3
- 2.Re4#
- 2.Rg4#
- 2.Qf8#
- 2.Qe7#
- 1...Kc3!
- threat
- 1.Rg4?
- threat
- 2.Rxc4#
- 1...Kc3
- 2.Sxc4+
- 2...d2
- 3.Bxd2#
- 2...d2
- 2.Sxc4+
- 1...Bf4
- 2.Rgxf4
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- threat
- 2.Rh4
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rhxf4#
- 3.Rfxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rfxf4
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- threat
- 2.Rc5
- threat
- 3.Rxc4#
- 2...Kc3
- 3.Sd5#
- 2...c3
- 3.Rxf4#
- 3.Rc4#
- threat
- 2.Rfg5
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Bxg5
- 3.Rxc4#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rh5
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Qh8
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rgxf4#
- 3.Rfxf4#
- 3.Qf8#
- 2...Kc3
- 2.b6
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sb5
- 3.Sd5#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rgxf4#
- 3.Rfxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rgxf4
- 1...Bd4!
- threat
- 1.Qxc7?
- threat
- 2.Sd5#
- 1...Kc3
- 2.Qxe5+
- 2...Kb4
- 3.Sd5#
- 2...Kb4
- 2.Qxe5+
- 1...Bxf6!
- threat
- 1.Qf7?
- threat
- 2.Qxc4#
- 1...Sd5
- 2.Sxd5#
- 1...Se6
- 2.Sd5#
- 1...c3
- 2.Qb3#
- 2.Qc4#
- 1...Kc3!
- threat
- 1.Qg8?
- threat
- 2.Qxc4#
- 1...Sd5
- 2.Sxd5#
- 1...Se6
- 2.Sd5#
- 1...c3
- 2.Qb3#
- 2.Qc4#
- 1...Kc3!
- threat
- 1.Sf1+?
- Keys
- 1.Rf4!
- threat
- 2.Rxc4#
- 1...Kc3
- 2.Sxc4+
- 2...d2
- 3.Bxd2#
- 2...d2
- 2.Sxc4+
- 1...Bxf4
- 2.Rg4
- 2...Kc3
- 3.Sd5#
- 2...Bxd2
- 3.Bxd2#
- 2...Sxb5
- 3.Sd5#
- 2...Bh2
- 3.Rxc4#
- 2...Be3
- 3.Rxc4#
- 2...Bg3
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bg5
- 3.Rxc4#
- 2...Bd6
- 3.Rxc4#
- 2...Bh6
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rxf4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rg4
- 1...Bd4
- 2.Rg2
- 2...Kc3
- 3.Sde4#
- 2...Bxf6
- 3.Rxc4#
- 2...Sxb5
- 3.Sd5#
- 2...Ba1
- 3.Rxc4#
- 2...Bg1
- 3.Rxc4#
- 2...Bb2
- 3.Rxc4#
- 2...Bf2
- 3.Rxc4#
- 2...Bc3
- 3.Rxc4#
- 3.Qf8#
- 3.Qe7#
- 2...Be3
- 3.Rxc4#
- 2...Bc5
- 3.Rxc4#
- 2...Be5
- 3.Rxc4#
- 2...Bb6
- 3.Rxc4#
- 2...Ba7
- 3.Rxc4#
- 2...Sd5
- 3.Sxd5#
- 2...Sa6
- 3.Sd5#
- 2...Se6
- 3.Sd5#
- 2...Sa8
- 3.Sd5#
- 2...Se8
- 3.Sd5#
- 2...c3
- 3.Rxd4#
- 3.Qf8#
- 3.Qe7#
- 2...Kc3
- 2.Rg2
- threat
- 1.Rf4!
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