[Retros] Record Table: Pawn to-the-8th-rank double checkmates

[Hirokaz ONODA]

Hi to all,

Pawn to-the-8th-rank double checkmates
(or Double checkmates at the moment of promotion) 

 
(1) promoted to Knight

b8N#/...b1N# (vacant)
1.d4 e6 2.d5 Qf6 3.d6 Ne7 4.dxc7 d5 5.Qxd5 Bd7 6.Qxb7 Nd5
7.Bd2 Ke7 8.Ba5 Be8 9.c8N# (Hirokaz Onoda)
d8N#/...d1N# (vacant)
1.d4 g6 2.d5 Bg7 3.d6 Kf8 4.Qd5 Bd4 5.Bg5 Kg7 6.Bxe7 Qf8
7.Bd8 Ne7 8.dxe7 Kf6 9.e8N# (Paul Raican 1996)
1.d4 f6 2.d5 Kf7 3.d6 Kg6 4.de d5 5.e4 Bf5 6.e5 Nd7 7.ef6
Rb8 8.f7 Ngf6 9.e8=Q Bc5 10.f8N# (Noam D. Elkies)
g8N#/...g1N# (vacant)

1.c4 e6 2.c5 Ke7 3.c6 Kd6 4.cxb7 c6 5.Qa4 Kc7 6.Qxa7 Bd6
7.bxa8N# (Hirokaz Onoda)
1.d4 f5 2.d5 Nf6 3.d6 Rg8 4.dxc7 d6 5.Qd4 Be6 6.Qxa7 Kd7
7.Qxb7 Ne8 8.cxb8N# (Hirokaz Onoda)
1.d4 b5 2.d5 Bb7 3.d6 Be4 4.dxe7 Bg6 5.e4 f6 6.Qxd7+ Kf7
7.exd8N# (Joerg Varnholt 1996)
1.e4 c6 2.e5 Qb6 3.e6 Kd8 4.exd7 e6 5.a3 Bxa3 6.Qf3 Ne7
7.Qxa3 Ng6 8.Qe7 Kc7 9.Ra6 Re8 10.dxe8N# (Hirokaz Onoda)
1.h4 d5 2.h5 d4 3.h6 Qd5 4.hxg7 Qxg2 5.Rxh7 Qh1 6.Bh3 f6
7.Bd7+ Kf7 8.gxh8N# (Olli Heimo 1996)
 

(3) promoted to Bishop

1.c4 e6 2.c5 Ke7 3.c6 Kd6 4.cxb7 c6 5.Qa4 Kc7 6.Qxa7 Na6
7.b8B# (Hirokaz Onoda)
1.d4 f5 2.d5 Nf6 3.d6 Rg8 4.dxc7 d6 5.Qd4 Be6 6.Qxa7 Kd7
7.Qxb7 Ne8 8.c8B# (Hirokaz Onoda)
1.e4 c6 2.e5 Qb6 3.e6 Kd8 4.exd7 e6 5.a3 Bxa3 6.Qf3 Ne7
7.Qxa3 Ng6 8.Qe7 Kc7 9.d8B# (Hirokaz Onoda)
1.d4 h5 2.d5 Rh6 3.d6 Re6 4.dxe7 f6 5.Qxd7 Kf7 6.e8B#
(Noam D. Elkies 1996)
1.e4 g6 2.e5 Bh6 3.e6 Kf8 4.exf7 e5 5.Qg4 Qe7 6.Qxd7 Qc5
7.Qe7 Kg7 8.f8B# (Hirokaz Onoda)
1.f4 Nf6 2.f5 Ne4 3.f6 Nxd2 4.fxg7 Nf3 5.gxf3 f6 6.Qd3 Kf7
7.Qxh7 Qe8 8.g8B# (Hirokaz Onoda)
 

(3) promoted to Rook
 
1.b4 c6 2.b5 Qa5 3.b6 Qxd2 4.Bxd2 d6 5.Ba5 Bg4 6.Qd4 Nd7
7.Qxg4 O-O-O 8.Qa4 Kb8 9.bxa7 Ka8 10.Bc7 Rb8 11.axb8R#
(Hirokaz Onoda)[with 11.axb8R#, it's a discovered
checkmate]
1.c4 d6 2.c5 Bh3 3.c6 Bxg2 4.cxb7 c5 5.Qa4 Bc6 6.Qxa7 Kd7
7.Bh3 Kc7 8.Bg4 Na6 9.h3 Rc8 10.bxc8R# (Hirokaz Onoda)
1.e4 c6 2.e5 Qc7 3.e6 Kd8 4.exd7 e5 5.Bc4 Bb4 6.Be6 Bxd2
7.Qxd2 Ne7 8.dxc8R# (Hirokaz Onoda)
1.d4 e5 2.d5 Be7 3.d6 Bf6 4.dxc7 d5 5.Be3 Be6 6.Bb6 Kd7
7.Qd4 Kc8 8.Qc5 Nd7 9.cxd8R# (Hirokaz Onoda)
1.d4 b6 2.d5 Bb7 3.d6 Bf3 4.dxe7 d5 5.Qd3 d4 6.Qe4 d3
7.Bg5 dxc2 8.exd8R# (Hirokaz Onoda)
1.e4 c6 2.e5 Qc7 3.e6 Kd8 4.exd7 e5 5.Bb5 Bb4 6.Bxc6 Bxd2
7.Qxd2 Ne7 8.Kd1 Re8 9.dxe8R# (Hirokaz Onoda)
1.d4 c6 2.d5 Qb6 3.d6 Qxb2 4.dxe7 Qxc2 5.Ba3 Qxe2+ 6.Qxe2
Nf6 7.exf8R# (Olli Heimo 1996)
1.g4 b6 2.g5 Bb7 3.g6 Bxh1 4.gxh7 g5 5.f4 g4 6.f5 g3 7.f6
g2 8.fxe7 Qxe7 9.Kf2 Qg5 10.Kf3 gxf1=R# (Gianni Donati
1996)
1.e4 g6 2.e5 Bh6 3.e6 Kf8 4.exf7 e5 5.Qf3 Qg5 6.Qf6 Qf5
7.Bc4 Bf4 8.fxg8R# (Hirokaz Onoda)


(4) promoted to Queen
 
1.c4 e6 2.c5 Ke7 3.c6 Kd6 4.cxb7 c6 5.Qa4 Kc7 6.Qxa7 Na6
7.b8Q# (Hirokaz Onoda)
1.b4 d6 2.b5 Bg4 3.b6 Bxe2 4.bxc7 Bxf1 5.Qf3 Kd7 6.Qxb7
Qe8 7.c8Q# (Hirokaz Onoda)
1.e4 c6 2.e5 Qb6 3.e6 Kd8 4.exd7 e6 5.a3 Bxa3 6.Qf3 Ne7
7.Qxa3 Ng6 8.Qe7 Kc7 9.d8Q# (Hirokaz Onoda)
1.d4 h5 2.d5 Rh6 3.d6 Re6 4.dxe7 f6 5.Qxd7 Kf7 6.e8Q#
(Noam D. Elkies 1996)
1.e4 g6 2.e5 Bh6 3.e6 Kf8 4.exf7 e5 5.Qg4 Qe7 6.Qxd7 Qc5
7.Qe7 Kg7 8.f8Q# (Hirokaz Onoda)
1.f4 Nf6 2.f5 Ne4 3.f6 Nxd2 4.fxg7 Nf3 5.gxf3 f6 6.Qd3 Kf7
7.Qxh7 Qe8 8.g8Q# (Hirokaz Onoda)
 
1.b4 c6 2.b5 Qa5 3.b6 Qxd2 4.Bxd2 d6 5.Ba5 Bg4 6.Qd4 Nd7
7.Qxg4 O-O-O 8.Qa4 Kb8 9.bxa7 Ka8 10.Bc7 Rb8 11.axb8Q#
(Hirokaz Onoda)
1.c4 d6 2.c5 Bh3 3.c6 Bxg2 4.cxb7 c5 5.Qa4 Bc6 6.Qxa7 Kd7
7.Bh3 Kc7 8.Bg4 Na6 9.h3 Rc8 10.bxc8Q# (Hirokaz Onoda)
1.e4 c6 2.e5 Qc7 3.e6 Kd8 4.exd7 e5 5.Bc4 Bb4 6.Be6 Bxd2
7.Qxd2 Ne7 8.dxc8Q# (Hirokaz Onoda)
1.d4 e5 2.d5 Be7 3.d6 Bf6 4.dxc7 d5 5.Be3 Be6 6.Bb6 Kd7
7.Qd4 Kc8 8.Qc5 Nd7 9.cxd8Q# (Hirokaz Onoda)
1.d4 b6 2.d5 Bb7 3.d6 Bf3 4.dxe7 d5 5.Qd3 d4 6.Qe4 d3
7.Bg5 dxc2 8.exd8Q# (Hirokaz Onoda)
1.e4 c6 2.e5 Qc7 3.e6 Kd8 4.exd7 e5 5.Bb5 Bb4 6.Bxc6 Bxd2
7.Qxd2 Ne7 8.Kd1 Re8 9.dxe8Q# (Hirokaz Onoda)
1.h4 a5 2.h5 Ra6 3.h6 Rd6 4.hxg7 Rxd2 5.Rxh7 Rd6 6.Qd2 f5
7.Qh6 Kf7 8.gxf8Q# (Joerg Varnholt 1996)
1.g4 b6 2.g5 Bb7 3.g6 Bxh1 4.gxh7 g5 5.f4 g4 6.f5 g3 7.f6
g2 8.fxe7 Qxe7 9.Kf2 Qg5 10.Kf3 gxf1=Q# (Gianni Donati
1996)
1.e4 g6 2.e5 Bh6 3.e6 Kf8 4.exf7 e5 5.Qf3 Qg5 6.Qf6 Qf5
7.Bc4 Bf4 8.fxg8Q# (Hirokaz Onoda) 

Amici Sumus,
Hiro


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