[Retros] Pawn to-the-6th rank mates

[Nicolas.Dupont at math.univ-lille1.fr]

Hello,


> Pawn advance-to-the-6th rank mates

>

> Category I:

> b6#/...b3# etc., mate by pawn itself

>

> 1.b3 a5 2.Bb2 a4 3.Bxg7 Bxg7 4.Nc3 Bxc3 5.Qb1 Nf6 6.Kd1

> O-O 7.Kc1 Bxd2+ 8.Kb2 a3# (Hirokaz Onoda)

> 1.a4 b5 2.a5 b4 3.a6 Bxa6 4.c3 Qc8 5.Qa4 Qb7 6.Kd1 Bxe2+

> 7.Kc2 a6 8.Qa5 b3# (Hirokaz Onoda)

> 1.Na3 d5 2.Nc4 dxc4 3.d4 Qxd4 4.b4 Qxf2+ 5.Kd2 Qg3 6.b5

> c3# (Hirokaz Onoda)

> 1.e3 d5 2.Ne2 d4 3.Nec3 Qd5 4.Ke2 Kd7 5.Qe1 Kd6 6.Nd1 Bd7

> 7.c3 d3# (Hirokaz Onoda)

> 1. e4 d6 2. e5 Bh3 3. Qg4 f6 4. Bb5+ Kf7 5. e6# (Francois

> Labelle)

> 1. d4 e5 2. Bg5 e4 3. Bh4 Qg5 4. f3 Bb4+ 5. Kf2 e3#

> (Francois Labelle)

> 1.h4 g5 2.h5 g4 3.h6 Bxh6 4.f3 Bf4 5.Kf2 h5 6.Qe1 g3#

> (Hirokaz Onoda)

> 1.g3 h5 2.Bg2 h4 3.Bxb7 Bxb7 4.Nf3 Bxf3 5.Kf1 Bxe2+ 6.Kg2

> Rh5 7.Qg1 h3# (Hirokaz Onoda)


One more :

1.Pf2-f4   Pe7-e6   2.Pf4-f5   Ff8-a3   3.Pb2xa3   Cg8-f6
4.Fc1-b2   Cf6-e4   5.Fb2xg7   Ce4xd2   6.Dd1xd2   Re8-e7
7.Re1-d1   Th8-e8   8.Pf5-f6

Best,

Nicolas.