Here are some Orangutan (1.b4) games. It is also known as the Polish opening and Sokolsky's opening.
Wall - SmartAttack, Internet (Zone) 1996
1.b4 a5!? 2.b5 b6 3.Bb2 d6 4.Nf3 h6 5.e4 e5 6.d4 d5? [6...exd4
was better] 7.Nxe5 dxe4? [7...Nf6 is playable]
8.Bc4 Be6 9.Bxe6+ fxe6 10.Qh5+ Ke7 11.Ba3+ 1-0
Wall - Nadworny, Postal 1988
1.b4 d5 2.Bb2 a6?! 3.e3 b6 4.f4 c6 5.Nf3 Nf6 6.c4 dxc4 7.Bxc4 b5
8.Bb3 Nbd7 9.g4 Nxg4 [better may be 9...Bb7 or 9...e6]
10.Bxf7+ Kxf7 11.Ng5+ Kg6? [best is 11...Ke8] 12.Qc2+ Kh5
13.Nf7 and White threatens mate with 14.Qf5+ Kh4 15.Rg1] 1-0
Wall - Cowboy, Internet 1998
1.b4 d5 2.Bb2 Nc6 3.b5 Na5 4.e3 c5 5.Be2 e6 6.Nf3 Nf6 7.O-O Bd6
8.Ng5 Qd7 9.Bxf6 gxf6 10.Nf3 Rg8 11.Nc3 f5 12.d4 cxd4
13.Qxd4 Rg4?! [13...Qe7 may be best] 14.Qh8+ Bf8? [Black
must play 14...Ke7] 15.Ne5 1-0
Wall - Westin, San Jose, CA 1988
1.b4 d5 2.Bb2 Nc6 3.b5 Nb8 4.Nf3 c6 5.bxc6 Nxc6 6.e3 f6?!
[better is 6...Bg4]
7.Nh4 e5? [7...Nh6 is fine] 8.Qh5+ g6?? [King move is better]
9.Nxg6 hxg6 10.Qxh8 1-0
Sokolsky - Krupski, Russia 1960
1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.Nf3 Nd7 5.e3 Be7 6.c4 c6 7.cxd5 cxd5
8.Nc3 Bf6 [8...Ngf6 was better] 9.Nb5 Qb8? [Black should play 9...Qb6]
10.Rc1 [threatening 11.Nc7+] Bd8 11.Rxc8! [if 11...Qxc8 12.Nd6+
forks the Queen and King] 1-0
Grosch - Grabenhorst, Germany 1987
1.b4 e5 2.Bb2 Bxb4 3.f4 exf4 4.Bxg7 Qh4+ 5.g3 fxg3 6.Bg2 gxh2+
7.Kf1 hxg1=Q+ 8.Kxg1 Qf4 [or 8...Qg3]
9.Bxh8 f6? [better may be 9...h6] 10.e3 Qf5 11.Qh5+ Qxh5 12.Rxh5
[and Black didn't like 12...h6 13.Rb5, so resigned] 1-0
Makowski - Matuszczak, Poland 1981
1.b4 e5 2.Bb2 d5!? 3.Bxe5 f6 4.Bb2 Nc6 5.b5 Ne5 6.e3
Bd7? [Black should play 6...Bd6] 7.Bxe5 fxe5
8.Qh5+ Ke7 [if 8...g6 9.Qxe5+ and 10.Qxh8]
9.Qxe5+ Be6 10.Nf3 Nf6 11.Nd4 Qd6?? [11...Qd7, but Black is still losing]
12.Nf5+ [forking Queen and King] 1-0
Wall - Carradore, San Antonio 1995
1.b4 e5 2.Bb2 d6 3.c4 Nc6 4.a3 f6 5.Nf3 g5 6.e3 h5 7.Be2
e4? [7...Bg7 or 7...g4 are better]
8.Nxg5 fxg5 9.Bxh8 1-0
Wall - Hatherill, Dayton 1980
1.b4 e5 2.Bb2 f6 3.b5 a6 4.bxa6 bxa6 5.e3 Bc5 6.Bc4 d5 7.Bb3 d4
8.exd4 exd4? [Black had to play 8...Bxd4] 9.Qh5+ g6 10.Qxc5 1-0
Katalymov - Ilivitzki, Russia 1959
1.b4 e5 2.Bb2 f6 3.e4 Bxb4 4.Bc4 Ne7 5.Qh5+ Ng6 6.f4 exf4 7.a3 d5
8.Bxd5 c6 9.Bb3 Qa5 10.e5 Be7? [10...Bc5 was best] 11.Bf7+
[threatening 12.Bxg6, winning the Knight. If 11...Kxf7?? 12.e6+
wins the Queen with 13.Qxa5] 1-0
Schiffler - Pinkerneil, Germany 1950
1.b4 e5 2.Bb2 f6 3.e4 c6 4.Bxe5!? fxe5 5.Qh5+ Ke7 6.Qxe5+ Kf7
7.Bc4+ Kg6 [better may be 7...d5]
8.Nh3 d5 9.Nf4+ Kf7 10.exd5 Qe7?? [10...b5 should be played] 11.d6+ 1-0
Chernyshov - Lesiak, Russia 1969
1.b4 e6 2.Bb2 Nf6 3.a3 Be7 4.e3 O-O 5.Bd3 h6 6.Nf3 b6 7.g4 Bb7
8.g5 hxg5 9.Nxg5 Bxh1? [9...Re8 is safest] 10.Bxf6 g6 11.Qh5!
[11...gxh5 12.Bh7 mate] 1-0