Champion Baseball (c) 1983 Alpha Denshi.
An early baseball game for champion :-)

>>> TECHNICAL DETAILS
---------------------
Main CPU : Z80 (@ 3.072 Mhz)
Sound CPU : Z80 (@ 3.072 Mhz)
Sound Chips : AY8910 (@ 1.536 Mhz), DAC (@ 1.536 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 32
Players : 2
Control : 8-way joystick
Buttons : 4

>>> TRIVIA
----------
Released in July 1983.
Licensed to Sega (March 1983).
Gus Pappas holds the official record for this game with 1,130,560 points on November 8, 1983.

>>> GAME SERIES
---------------
1. Champion Baseball (1983)
2. Champion Baseball Part-2 (1983)
3. Super Champion Baseball (1989)

>>> OTHER GAME RESOURCES
---------------------
Game's rom.
Machine's picture.